Tag: electricity

Acura SLX (1998 – 1999) โ€“ fuse panel

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Acura SLX (1998 – 1999) โ€“ wiring diagrams โ€“ fuse panel

Year of productions: ย 1998, 1999

Diode list

Acura SLX โ€“ fuse box diagram โ€“ diode list

Acura SLX โ€“ fuse box diagram โ€“ diode list
Connector No. X-14 X-15 B-39 B-40 B-43 B-44 B-45 B-46
Usage โ€“ EHCU โ€“ โ€“ โ€“ Headlight Cornering light โ€“ โ€“
Transmission A/T โ€“ โ€“ โ€“ โ€“ โ€“ X โ€“ โ€“
M/T โ€“ X โ€“ โ€“ โ€“ X โ€“ โ€“
ย EHCU: Electronic Hydraulic Control Unit

Fuse (Relay and Fuse Box)

Acura SLX โ€“ fuse box diagram โ€“ fuse and relay box

Acura SLX โ€“ fuse box diagram โ€“ fuse and relay box
Fuse number Capacity Indication on label Parts (Load)
F-1 โ€” โ€” โ€”
F-2 20 02 SENSOR HEATER Oxygen sensor
F-3 15 HORN HAZARD Hazard warning light, Horn relay, Horn, Anti-theft horn
F-4 15 HILAMP-LH Headlight-LH, High beam indicator light,ย Fog light relay, Cornering light
F-5 15 HILAMP-RH Headlight-RH
F-6 โ€” โ€” โ€”
F-7 โ€” โ€” โ€”
F-8 15 (FRT FOG) Fog light
F-9 20 ABS Hydraulic unit
F-10 15 FUEL PUMP Fuel pump
F-11 โ€” โ€” โ€”
F-12 15 TAIL Tail relay, Parking light, Side marker light, Taillight,ย License plate light, Illumination controller, Illumination light, A/T shift indicator control unit

Fuse (Fuse Box)

Fuse No. Capacity Indication on label Parts (Load)
C-1 10 STARTER RELAY Starter relay, Anti-theft controller
C-2 15 (SEAT HEATER) Seal heater SW, Seat heater
C-3 15 TURN BACK Mode Sw, PCM, Cornering relay, Turn signal light,
Backup light, Cruise control unit, A/T shift indicator, control unit
C-4 10 ELEC.IGN. Rear defogger relay. Rear defogger SW, Power window relay, Cruise control unit, EHCU, G sensor,ย Upshift relay- 2, Shift lock controller, Door mirrorย defogger, Upshift indicator light, Shift on the fly relay, VSV; FRT axle (C), VSV; FRT axle (d)
C-5 15 FRT WIPER & WASHER Windshield wiper motor, Windshield washer motor,ย Windshield wiper intermittent relay
C-6 10 RR WIPER & WASHER Rear wiper motor, Rear washer motor, Rear wiper intermittent relay
C-7 โ€” โ€” โ€”
C-8 15 ENGINE Generator, PCM relay, VSV; purge solenoid, Coilย drive, PCM, EGR valve
C-9 15 IG COIL Ignition coil, Mass air flow sensor
C-10 10 METER GAUGE Indicator and warning lights (Meter), Meter gauges, Vehicle speed sensor
C-11 10 (AUDIO (ACC)) MIRROR Audio, Digital clock, Power door mirror, Multi meter
C-12 20 CIGAR Cigarette lighter
C-13 10 (ANTI THEFT) Anti-theft controller
C-14 15 STOPLIGHT A/T CONT PCM, Stoplight, High mount stoplight, Cruise controlย unit, EHCU. Shift lock controller
C-15 20 (AUDIO (B)) Audio
C-16 10 CLOCK (B) DOME LIGHT Luggage room light, FRT courtesy lighl. RR courtesy light, Dome light, Map light, Seat belt-key & light remind buzzer, Auto antenna motor, Digital clock, Anti-Theft controller
C-17 25 RR DEFOG Rear defogger
C-18 20 (DOOR LOCK) FRT door lock & power window SW, Door lockย actuator, Anti-theft indicator light
C-19 25 BLOWER MTR Blower motor, Blower resistor
C-20 10 (AIR CON) AIC thermostat relay, Electronic thermostat,ย A/C compressor relay, Magnetic clutch
C-21 10 SRS-1 SDM
ECM: Engine control module, VSV: Vacuum switching valve
Fusible Link No. Capacity Indication on label
FL-1 80 MAIN
FL-2 50 KEY SW
FL-3 30 PCM
FL-4 โ€” โ€”
FL-5 โ€” โ€”
FL-6 40 (ABSย 4-WHEEL ONLY)
ECM: Engine Control Module
ABS: Anti-lock Brake System
Circuit breaker No. Capacity Indication on label Parts (Load)
CB-1 โ€” โ€” โ€”
CB-2 30 (PfW, P/S, S/R) Power window relay, Power window SW, Power window motor, Sun roof motor, Sun roof control unit,ย Sun roof SW, Safety stop SW, Limit SW, Power seatย switch, Front tilt motor & SW, Rear till motor & SW,ย Side motor, Recliner motor & SW

Relay list

Acura SLX โ€“ fuse box diagram โ€“ fuse panel relay list

Acura SLX โ€“ fuse box diagram โ€“ fuse panel relay list
Connector No. X-1 X-5 X-7 X-8 X-9 X-11 X-12 X-16
Usage Lighting A/C thermostat A/C compressor Horn Tail Fuel pump PCM Upshift-1
Transmission A/T X X X X X X X โ€“
M/T X X X X X X X X
Connector No. X-17 X-21 X-22 X-23 B-36 B-37 B-38
Usage Starter Upshift-2 Cornering light Fog light Heater & A/C Power window Rear defogger
Transmission A/T X โ€” X X X X X
M/T X X (W/ABS) X X X X X

A/C: Air Conditioning

PCM: Power Control Module

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Acura SLX (1996) โ€“ fuse box diagram

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Acura SLX (1996) โ€“ fuse box diagram

Year of productions:  1996

SRS fuse box

Acura SLX โ€“ fuse box diagram โ€“ SRS fuse box

Acura SLX โ€“ fuse box diagram โ€“ SRS fuse box

Dashboard fuse box

Acura SLX โ€“ fuse box diagram โ€“ fuse box โ€“ dashboard

Acura SLX โ€“ fuse box diagram โ€“ fuse box โ€“ dashboard

Fuse box diagram

Acura SLX โ€“ fuse box diagram๏ปฟ

Acura SLX โ€“ fuse box diagram
Fuse number Fuse name Ampere rating [A] Circuit protected
F-1 โ€” โ€” Not used
F-2 02 SENSOR HEATER 20 Engine control
F-3 HORN HAZARD 15 Homs; Hazard light
F-4 H/LAMP-LH 15 Headlights and fog lights
F-5 H/LAMP-RH 15 Headlights
F-6 โ€” โ€” Not used
F-7 โ€” โ€” Not used
F-8 (FRT. FOG) 15 Fog lights
F-9 ABS 20 Rear wheel anti-lock (RWAL) brake system 0r anti-lock brake system (ABS)
F-10 FUEL PUMP 15 Engine control
F-11 โ€” โ€” Not used
F-12 TAIL 15 Taillights
Fusible Link Number Fusible Link Name Ampere rating [A] Circuit protected
FL-1 MAIN 80 See Power Distribution
FL-2 KEY SW 50 See Power Distribution
FL-3 ECM 30 Engine control
FL-4 โ€” โ€” Not used
FL-5 โ€” โ€” Not used
FL-6 (ABS 4/WHEEL ONLY) 40 Anti-lock brake system (ABS)

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Acura RL (1996 – 1999) โ€“ fuse box diagram

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Acura RL (1996 – 1999) โ€“ fuse box diagram

Year of production: 1996, 1997, 1998, 1999

I/P Fuse/Relay Box

Acura RL - fuse box diagram - I/P fuse/relay box
Acura RL – fuse box diagram – I/P fuse/relay box
Fuse Fuse name [A] Component or circuit protected
1 (OP +B) —ย  —ย 
2ย  (OP) —ย  —ย 
3ย  CONDENSER
FAN RELAY
COOLING
FAN RELAY		 7,5 A/C compressor clutch relay, Blower controls,ย Climate control unit, Condenser fan motor, Fans
4 ACC RADIO 10 Cigarette lighter, Navigation control unit
5 A/C CLUTCH
(FR HEATED SEAT)		 20 Ignition switch, A/C compressor clutch, Seat heaters
6 ECU 20 PGM-FI main relay, Immobilizer control unit, Datalink
connector
7 S.R.S. 10 SRS unit
8 DR POWER SEAT 20 Power seats
9 — — —
10 (RUNNING LIGHT) 10 Daytime running lights control unit
11 DR POWER SEAT 20 Power seats
12 (RUNNING LIGHT) 7,5 Daytime running lights control unit
13 METER 7,5 Back-up lights, Gauge relay, Keyless receiver unit, Multiplex control un~. Vehicle speed sensor (VSS)
14 STARTER SIGNAL 7,5ย  ย PGM-FI main relay, Powertrain control module (PCM)
15 ACG 7,5 Alternator
16 (BOSE SYSTEM) 20 Stereo sound system
17 POWER WINDOW FR-L 20 Multiplex control unit
18 POWER WINDOW FR-R 20 Multiplex control unit, Power windows
19 R/C MIRROR 7,5 ABS control unit, immobilizer control unit, Power mirrors,ย Rear window defogger relay
20 ECU 20 Alternator, Clock, Cruise control, Gauge assembly, PGM-FI Power seats, Shift lock solenoid, TCS, Turn signal/hazard relay
21 POWER WONDOWย RR-L 20 Multiplex control unit, Power windows
22 FUEL PUMP 20 Fuel pump relay, SRS unit
23 SUN ROOF WASHER 10 Moonroof, Multiplex control unit, Wiper/washer
24 POWER WINDOW RR-R 10 Multiplex control unit, Power windows
25 IG COIL 30 Ignition system
26 — — —

Engine Compartment Fuse/Relay Box

Acura RL - fuse box diagram - engine compartment
Acura RL – fuse box diagram – engine compartment
ย Fuse Fuse nameย  [A] Component or circuit protectedย 
31ย  BATTERY 120ย  Power distribution
32 ABS MOTOR 40 ABS pump motor
33 REAR DEFROSTER 40 Rear window defogger
34 FUSE BOXย  50ย  Power distributionย 
35ย  IG SWย  50 ย Ignition switch
36 POWER WINDOW 40 Power distribution
37 HEATED MOTOR 40 Blower motor
38 ABS UNIT 7,5 ABS control unit
39 STOP 15 Brake lights, Horns, Key interlock solenoid
40 HAZARD 10 Turn signal/hazard relay
41 ABS B2 15 ABS control unit, ABS rear solenoid
42 (TCS) 15 TCS control unit
43 ABS B1 20 ABS solenoid
44 DOOR LOCK 20 Keyless receiver unit, Multiplex control unit (passenger’s)
45 R HEAD LIGHT 15 Daytime running lights control unit (Canada), High beam indicator light, Right headlight
46 L HEAD LIGHT 15 Left hradlight
47 COOLING FAN 20 Radiator fan motor
48 SMALL LIGHT 7,5 Ashtray light, Climate control unit, Console lights, Dash lights, Front side marker lights, Glove box light, Hazard switch light, Moonroof switch light, Navigation display unit, Power mirror switch light, Stereo sound system, TCS switch light
49 SMALL LIGHTย  7,5 Front fog light switch light, Front parking lights, License plate lights, Taillightsย 
50 CONDENSER FAN 20 Condenser fan motor
51 SUN ROOF 20 Moonroof motor
52 POWER SEATS AS 30 Front passenger’s power seat recline and slide motors
53 FR FOG 15 Front fog lights
54 (ETS) 20 Power mirror control unit, Steering column control unit
55 METER 15 Gauge assembly, Power mirror defogger
56 BACKUย UP RADIO 7,5 Automatic lighting control unit, Climate control unit, Clock, Gauge assembly, Multiplex control unit, Navigation control unit, Power mirror control unit, Power seat control unit, Powertrain control module (PCM), Security system, Stereo sound system
57 INTERIOR LIGHTS 20 Ceiling lights, Cigarette lighter, Courtesy lights, Front spotlights, Ignition key light, Trunk light
58 WIPER 30 Windshield wiper motor

WARNING:ย Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Acura TL (2013 – 2014) โ€“ fuse box diagram

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Acura TL (2013 – 2014) โ€“ fuse box diagram

Year of production: 2013, 2014

Driver’s Under-dash Fuse/Relay Box

Fuse-to-Components Index

Acura TL - fuse box diagram- driver's under-dash fuse/relay box
Acura TL – fuse box diagram- driver’s under-dash fuse/relay box
Fuse Fuse name [A] Component or circuit protected
1 BSI 7,5 BSI Control Unit (BSI System), Left BSI Radar Unit (BSI System), Right BSI Radar Unit (BSI System)
2 SH-AWD 7,5 SH-AWD Control Unit (SH-AWD)
3 WASHER 20 Windshield Washer Relay in the Passenger’s Under-dashย Fuse/Relay Box
4 WIPER 7,5 Windshield Wiper Relay (Relay Circuit Board) in the Under-hoodย Fuse/Relay Box
5 ODS 7,5 Hazard Warning Switch/Front Passenger’sAirbag Cut-offย Indicator (USA, Canada), ODS Unit, SRS Unit
6 ABS/VSA 7,5 EPS Control Unit, Steering Angle Sensor (SH-AWD), VSA Modulator-Control Unit, Yaw Rate-Lateral Acceleration Sensorย (without SH-AWD), Yaw Rate-Lateral/Longitudinal Accelerationย Sensor (SH-AWD)
7 — — —
8 STRLD 7,5 ECM/PCM
9 FUEL PUMP 20 ECM/PCM, Electric Steering Lock Control Unit (Keylessย Access), Immobilizer-Keyless Control Unit (without Keylessย Access), Keyless Access Control Unit (Keyless Access),ย PGM-FI Main Relay 2 in the Driver’s Under-dash Fuse/Relayย Box, Remote Slot Control Unit (Keyless Access)
10 VB SOL 10 ECM/PCM (A/T)
11 SRS 10 SRS Unit
12 METER 7,5 A/T Reverse Diode A in the Driver’sUnder-dash Fuse/Relay Box (AfT), AfT Reverse Relay in the Driver’sUnder-dashย Fuse/Relay Box (AfT), Acuralink Control Unit (XM Receiver)ย (Acuralink), Automatic Dimming Inside Mirror, Back-up Lightย Switch (M/T), Driver’s MICU in the Driver’sUnder-dashย Fuse/Relay Box, Electrical Compass Unit (without Navigation),ย Gauge Control Module, Passenger’s MICU in the Passenger’sย Under-dash Fuse/Relay Box, Power Mirror Control Unit, Powerย Seat Control Unit, Shift Lock Solenoid in the A/T Shift Lock Solenoid/Park Pin Switch (AfT), TPMS Control Unit
13 ACG 15 Alternator, Brake Pedal Position Switch, ECM/PCM, ELD Unit inย the Under-hood Fuse/Relay Box, Engine Mount Controlย Solenoid Valve, EVAP Canister Purge Valve, Reverse Lockoutย Solenoid (M/T)
14 — — —
15 DRL 7,5 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box
16 A/C 7,5 A/C Compressor Clutch Relay in the Under-hood Fuse/Relay Box, A/C Condenser Fan Relay in the Under-hood Fuse/Relayย Box, A/C Diode A (Relay Circuit Board) in the Under-hoodย Fuse/Relay Box, Audio-HVAC Display Unit (without Navigation),ย Audio-Navigation Switch Panel (Navigation), Blower Motorย Relay in the Under-hood Fuse/Relay Box, Climate Control Unit,ย Driver’s Climate Control Switch, Driver’s Seat Heater Switchย (without Ventilated Seats), Driver’sSeat Ventilation Switchย (Ventilated Seats), Fan Control Relay (Relay Circuit Board) inย the Under-hood Fuse/Relay Box, Front Passenger’s Climate Control Switch, Front Passenger’s Seat Heater Switch (withoutย Ventilated Seats), Front Passenger’sSeat Ventilation Switchย (Ventilated Seats), Power Mirror Switch, Power Window Masterย Switch, Rear Window Defogger Relay in the Under-hoodย Fuse/Relay Box, Seat Ventilation Control Unit (Ventilated Seats),ย Seat Ventilation Relay in the Relay Block 2 (Ventilated Seats)ย 
17 ACC KEY LOCK 7,5 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Boxย (without Keyless Access)
18 ACCESORY 7,5 Acuralink Control Unit (XM Receiver) (Acuralink), Audio Unitย (without Navigation), Audio-Navigation Unit (Navigation),ย Console Accessory Power Socket Relay in the Relay Block 1,ย Driver’s MICU in the Driver’s Under-dash Fuse/Relay Boxย (Keyless Access), Front Accessory Power Socket Relay in theย Driver’s Under-dash Fuse/Relay Box (USA, Canada: withoutย Keyless Access), Front Accessory Power Socket Relay in theย Relay Block 1 (Keyless Access without Headlight Washer), Front Accessory Power Socket Relay in the Relay Block 2ย (Keyless Access with Headlight Washer), HandsFreelinkย Control Unit, HFL-Navigation Microphone (Navigation), Interfaceย Dial (Navigation), Keyless Access Control Unit (Keylessย Access), Navigation Display Unit (Navigation), Remote Slotย Control Unit (Keyless Access), Steering Lock (Ignition Keyย Switch/Key Light/Key Interlock Solenoid) (without Keyless
Access)
19 DR P/SEAT (SLIDE) 20 Power Seat Control Unit
20 MOON ROOF 20 Moonroof Control Unit/Motor
21 DR P/SEAT (REC) 20 Power Seat Control Unit
22 P/W L REAR 20 Left Rear Power Window Relay in the Driver’s Under-dashย Fuse/Relay Box
23 FR ACC SOCKET 15 Cigarette Lighter Relay in the Relay Block 2 (Mexico), Frontย Accessory Power Socket Relay in the Driver’sUnder-dashย Fuse/Relay Box (USA, Canada: without Keyless Access), Frontย Accessory Power Socket Relay in the Relay Block 1 (Keylessย Access without Headlight Washer), Front Accessory Powerย Socket Relay in the Relay Block 2 (Keyless Access withย Headlight Washer)
24 P/WDR 20 Power Window Master Switch
25 DOOR LOCK DR 15 Door Lock Relay in the Driver’s Under-dash Fuse/Relay Box,ย Door Unlock Relay in the Driver’s Under-dash Fuse/Relay Box,ย Driver’s Door Unlock Relay in the Driver’sUnder-dashย Fuse/Relay Box, Fuel Fill Door Opener Relay in the Driver’sย Under-dash Fuse/Relay Box, Trunk Lid Opener Relay in theย Driver’s Under-dash Fuse/Relay Box
26 FR FOG L 10 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box, Fogย Light Control Circuit in the Driver’s MICU, Left Fog Light
27 SMALL (EXTR) L 10 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box, Leftย Brake Light/Taillight, Left Front Side Marker Light, Left Frontย Turn Signal/Parking Light, Left License Plate Light, Left Rearย Side Marker Light, Right Brake Light/Taillight, Right Licenseย Plate Light, Right Rear Side Marker Light, Taillight Controlย Circuit in the Driver’sMICU
28 H/L L HI 10 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box, Highย Beam Control Circuit in the Driver’s MICU, Left Headlight (Highย Beam) in the Left Headlight
29 TMPS 7,5 TPMS Control Unit
30 H/L L LO 15 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box, Lowย Beam Control Circuit in the Driver’s MICU, Left HID Unit in theย Left Headlight
31 — — —

Driver’s Under-dash Fuse/Relay Box

Connector-to-Fuse/Relay Box Index

Acura TL - fuse box diagram- driver's under-dash fuse/relay box

Acura TL – fuse box diagram- driver’s under-dash fuse/relay box
Ref Socket Cavities Connects to
1 A — —
2 B 2 Dashboard Wire Harnessย (View of Driver’s Side)
3 C 5ย  Dashboard Wire Harnessย (View of Driver’s Side)ย 
4ย  Front Accessory Power Socket Relay (without Keyless Access)
Accessory Relay (Keyless Access)		 4 ย 
5 Starter Cut Relay 1 4 ย 
6 K (MICU Service Check Connector) 3 —
7 H (Option Connector) 12 —
8 G 13 Left Engine Compartment Wire Harnessย (Dashboard Branch)
9 F 33 Left Engine Compartment Wire Harnessย (Dashboard Branch)
10 E 20 Left Side Wire Harness
11 D 16 Left Side Wire Harness
12 PGM-FI Main Relay 2 4 ย 
13 M 4 Dashboard Wire Harnessย (View of Driver’s Side)
14 N 16 Dashboard Wire Harnessย (View of Driver’s Side)
15 P 20 Dashboard Wire Harnessย (View of Driver’s Side)
16 R (Driver’s MICU) 24 Dashboard Wire Harnessย (View of Driver’s Side)
17 Q (Driver’s MICU) 20 Dashboard Wire Harnessย (View of Driver’s Side)

Passenger’ s Under-dash Fuse/Relay Box

Fuse-to-Components Index

Acura TL - fuse box diagram - passenger's under-dash fuse/relay box
Acura TL – fuse box diagram – passenger’s under-dash fuse/relay box
Fuse Fuse name [A] Component or circuit protected
1 H/L R HI 10 High Beam Control Circuit in theย Passenger’s MICU, Passenger’s MICU in theย Passenger’s Under-dash Fuse/Relay Box, Right Headlight (High Beam) in the Rightย Headlight
2 SMALL (EXTR) R 10 Fuse 6 in the Passenger’s Under-dashย Fuse/Relay Box, Passenger’s MICU in theย Passenger’s Under-dash Fuse/Relay Box,ย Right Front Side Marker Light, Right Frontย Turn Signal/Parking Light, Taillight Controlย Circuit in the Passenger’sMICU
3 FR FOG R 10 Fog Light Control Circuit in the Passenger’sย MICU, Passenger’s MICU in the Passenger’sย Under-dash Fuse/Relay Box, Right Fog Light
4 H/L R LO 15 Low Beam Control Circuit in the Passenger’sย MICU, Passenger’s MICU in the Passenger’sย Under-dash Fuse/Relay Box, Right HID Unitย in the Right Headlight
5 — — —
6 SMALL (INTR) 7,5 AfT Gear Position Indicator Panel Lightย (A/T), Audio Remote Switch/HFL Switchย (without Navigation), Audio Remoteย Switch/HFL-Navigation Voice Control Switchย (Navigation), Audio Unit (without Navigation),ย Audio-HVAC Display Unit (withoutย Navigation), Audio-Navigation Switch Panelย (Navigation), BSI OFF Switch (BSI System),ย Cable Reel, Cigarette Lighter Light (Mexico),ย Climate Control Unit, Console Box Light,ย Cruise Control Combinationย Switch/Select/Reset/Information Switchย (A/T), Dashlights Brightness Controllerย Switch, Driver’s Climate Control Switch,ย Driver’s Footwell Light, Driver’s Seat Heater Switch (without Ventilated Seats), Driver’sย Seat Ventilation Switch (Ventilated Seats),ย Front Passenger’s Climate Control Switch,ย Front Passenger’s Footwell Light, Frontย Passenger’s Seat Heater Switch (without Ventilated Seats), Front Passenger’sSeatย Ventilation Switch (Ventilated Seats), Gloveย Box Light, Hazard Warning Switch (Mexico),ย Hazard Warning Switch/Front Passenger’sย Airbag Cut-off Indicator (USA, Canada),ย Headlight Washer Switch (Headlightย Washer), Moonroof Switch, Rear Individualย Map Lights, Roof Console, Seat Ventilationย Control Unit (Ventilated Seats), VSA OFFย Switch
7 — — —
8 AS P/SEAT (REG) 20 Front Passenger’s Power Seat Adjustmentย Switch
9 AS P/SEAT (SLIDE) 20 Front Passenger’s Power Seat Adjustmentย Switch
10 DOOR LOCK R 10 Door Lock Relay in the Passenger’sย Under-dash Fuse/Relay Box, Door Unlockย Relay in the Passenger’s Under-dashย Fuse/Relay Box
11 P/W R REAR 20 Right Rear Power Window Relay in theย Passenger’s Under-dash Fuse/Relay Box
12 KEYLESS ACCESSย SYSTEM 10 +B Cut Relay in the Relay Block 2 (M/T),ย Electric Steering Lock Control Unit (Keylessย Access), Engine Start/Stop Switch (Keylessย Access), Power Control Unit (Keylessย Access), Remote Slot (Keyless Access), Remote Slot Control Unit (Keyless Access)
13 P/WAS 20 Front Passenger’s Power Window Switch
14 — — —
15 PREMIUM AMP 20 Stereo Amplifier
16 ACC SOCKETย (CONSOLE) 15 Console Accessory Power Socket Relay inย the Relay Block 1
17 — — —
18 LUMBAR SUPPORT 7,5 Driver’s Lumbar Support Switch
19 SEAT HEATER 20 Driver’s Seat Heater Relay (High) in theย Driver’s Seat Heater Relay Box (withoutย Ventilated Seats), Driver’s Seat Heater Relayย (Low) in the Driver’s Seat Heater Relay Boxย (without Ventilated Seats), Frontย Passenger’s Seat Heater Relay (High) in theย Front Passenger’s Seat Heater Relay Boxย (without Ventilated Seats), Frontย Passenger’s Seat Heater Relay (Low) in theย Front Passenger’s Seat Heater Relay Boxย (without Ventilated Seats), Seat Ventilationย Relay in the Relay Block 2 (Ventilated Seats)
20 — — —
21 — — —
22 — — —

Under-hood Fuse/Relay Box

Fuse-to-Components Index

Acura TL - fuse box diagram - under-hood fuse/relay box
Acura TL – fuse box diagram – under-hood fuse/relay box
Fuse Fuse name [A] Component or circuit protected
1 BATTERY 120 Alternator, ELD Unit in the Under-hoodย Fuse/Relay Box, Fuses 4, 5, 6, 7, 8, 15, 16,ย 17, 18, 19, 20, and Multi-fuse 3 in theย Under-hood Fuse/Relay Box
AS F/B STD 40 Fuses 7, 8, 9, 10, 11, 12, 13, 20, and 21 inย the Passenger’s Under-dash Fuse/Relayย Box
2 EPS 70 EPS Control Unit
ABSNSAMTR 40 VSA Modulator-Control Unit
ABSNSA 30 VSA Modulator-Control Unit
AS F/B OPTION 40 Fuses 14, 15, 16, 17, 18, 19, and 22 in theย Passenger’s Under-dash Fuse/Relay Box
H/L WASHER 30 Headlight Washer Motor Relay in the Relayย Block 1 (Headlight Washer)
SH-AWD 30 SH-AWD Relay in the Relay Block 3ย (SH-AWD)
3 IG MAIN 50ย  Fuse 31 in the Driver’s Under-dashย Fuse/Relay Box, Ignition Switch (withoutย Keyless Access), Power Control Unitย (Keyless Access), Starter Cut Relay 1 in theย Driver’s Under-dash Fuse/Relay Box
— — —
SUB FAN MOTOR 30 AIC Condenser Fan Relay in the Under-hoodย Fuse/Relay Box
DR F/B STD 60 Fuses 14, 19, 20, 21, 22, 23, 24, and 25 inย the Driver’s Under-dash Fuse/Relay Box
MAIN FAN MOTOR 30 Radiator Fan Relay (Relay Circuit Board) inย the Under-hood Fuse/Relay Box
DR LIGHT MAIN 30 Fuses 26, 27, 28, 29, and 30 in the Driver’sย Under-dash Fuse/Relay Box
WIPER MOTOR 30 Windshield Wiper Relay (Relay Circuitย Board) in the Under-hood Fuse/Relay Box
AS LIGHT MAIN 30 Fuses 1, 2, 3, 4, and 5 in the Passenger’sย Under-dash Fuse/Relay Box
4 RR DEFROSTER 40 Rear Window Defogger Relay in theย Under-hood Fuse/Relay Box
5 — — —
6 — — —
7 — — —
8 HEATER MOTOR 40 Blower Motor Relay in the Under-hoodย Fuse/Relay Box
9 HAZARD 15 Driver’s MICU in the Driver’s Under-dashย Fuse/Relay Box, Hazard Warning Switchย (Mexico), Hazard Warning Switch/Frontย Passenger’s Airbag Cut-off Indicator (USA,ย Canada)
10 HORN & STOP 20 Brake Pedal Position Switch, Horn Relayย (Relay Circuit Board) in the Under-hoodย Fuse/Relay Box
11 KEYLESS ACCESS ACC 7,5 Accessory Relay in the Driver’s Under-dashย Fuse/Relay Box (Keyless Access)
12 BMS 7,5 Battery Sensor
13 IG COIL 15 Ignition Coil Relay in the Under-hoodย Fuse/Relay Box
14 FI SUB 15 PGM-FI Sub-relay in the Under-hoodย Fuse/Relay Box
15 BACK UP 10 Acuralink Control Unit (XM Receiver)ย (Acuralink), Acuralink Reprogrammingย Connector (Acuralink), Audio Unit (without Navigation), Audio-HVAC Display Unitย (without Navigation), Audio-Navigationย Switch Panel (Navigation), Audio-Navigationย Unit (Navigation), Driver’sDoor Courtesyย Light, Driver’s MICU in the Driver’sย Under-dash Fuse/Relay Box, Frontย Passenger’s Door Courtesy Light, Gaugeย Control Module, HandsFreelink Control Unit,ย HFL-Navigation Microphone (Navigation),ย Immobilizer-Keyless Control Unit (withoutย Keyless Access), Keyless Access Controlย Unit (Keyless Access), Navigation Displayย Unit (Navigation), Passenger’s MICU in theย Passenger’s Under-dash Fuse/Relay Box,ย Power Control Unit (Keyless Access), Powerย Mirror Control Unit, Power Seat Control Unit,ย Power Window Master Switch, Remote Slotย Control Unit (Keyless Access)
16 INTR LT 7,5 Driver’sVanity Mirror Light, Frontย Passenger’sVanity Mirror Light, Rearย Individual Map Lights, Roof Console,ย Steering Lock (Ignition Key Switch/Keyย Light/Key Interlock Solenoid) (withoutย Keyless Access), Trunk Light
17 FI MAIN 15 PGM-FI Main Relay 1 in the Under-hoodย Fuse/Relay Box
18 DBW 15 ETCS Control Relay in the Under-hoodย Fuse/Relay Box
19 BACK UP Fl ECU 7,5 ECM/PCM
20 MG. CLUTCH 7,5 A/C Compressor Clutch Relay in theย Under-hood Fuse/Relay Box
21 RAD FAN TIMER 7,5 A/C Diode B (Relay Circuit Board) in theย Under-hood Fuse/Relay Box, Radiator Fanย Relay (Relay Circuit Board) in theย Under-hood Fuse/Relay Box

Under-hood Fuse/Relay Box

Connector-to-Fuse/Relay Box Index

Acura TL - fuse box diagram - under-hood fuse/relay box
Acura TL – fuse box diagram – under-hood fuse/relay box

Auxiliary Under-dash Fuse Holder (without Keyless Access)

Ref Socket Cavities Connects to
1 Blower Motor Relay 4 ย 
2 A/C Condenser Fan Relay 4 ย 
3 PGM-FI Main Relay 1 4 ย 
4 PGM-FI Sub-relay 4 ย 
5 Ignition Coil Relay 4 ย 
6 ETCS Control Relay 4 ย 
7 Starter Cut Relay 2 4 ย 
8 Rear Window Defogger Relay 4 ย 
9 T101 ย  Starter Cable
10 T102 ย  Engine Wire Harness (Engine Section)
11 ELD Unit 3 Under-hood Fuse/Relay Box Connector Aย (ELD Unit)
12 A (ELD Unit) 3 Left Engine Compartment Wire Harnessย (Engine Compartment Branch)
13 C 5 Left Engine Compartment Wire Harnessย (Engine Compartment Branch)
14 B 14 Left Engine Compartment Wire Harnessย (Engine Compartment Branch)
15 Relay Circuit Board ย  ย 
16 A/C Compressor Clutch Relay 4 ย 

Auxiliary Under-dash Fuse Holder (without Keyless Access)

Fuse-to-Components Index

Acura TL - fuse box diagram - auxiliary under-dash fuse holder
Acura TL – fuse box diagram – auxiliary under-dash fuse holder
Fuse Fuse name [A] Component or circuit protected
1 STS 7,5 ECM!PCM, Ignition Switch

WARNING:ย Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Acura TL (2011 – 2012) โ€“ fuse box diagram

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Acura TL (2011 – 2012) โ€“ fuse box diagram

Year of production: 2011, 2012

Under-hood Fuse/Relay Box

Fuse-to-Components Index

Acura TL - fuse box diagram - under-hood fuse/relay box
Acura TL – fuse box diagram – under-hood fuse/relay box
Fuse Fuse name [A] Component or circuit protected Notes
1 BATTERY (1-1) 120 Alternator, ELD Unit, Fuses 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 andย 20 and Multi-fuse 3 in Under-hoodย Fuse/Relay Box ย 
AS FUSE BOX (1-2) 40 Fuses7,8,9, 10, 11, 12, 13,20and21 in Passenger’s Under-dash Fuse/Relay Box ย 
2 EPS (2-1) 70 EPS Control Unit ย 
ABS/VSA MOTOR (2-2) 40 VSA Modulator-Control Unit ย 
ABS/VSA (2-3) 30 VSA Modulator-Control Unit ย 
AS FUSE BOX (2-4) 40 Fuses 14, 15, 16, 17, 18, 19 and 22 inย Passenger ‘s Under-dash Fuse/Relay Box ย 
H/L WASHER (2-5) 30 Headlight Washer Relay Headlight Washer
SH- A WD (2-6) 30 SH- A WD Relay SH- AWD
3 IG MAIN (3-1) 50 ACC Cut Relay (without Keyless Ac cess), Auxiliary Under-dash FuseHolder, ECM/PCM, IG2 Cut Relay (without Keyless Access), Ignition Switch (without Keyless Access), Power Control Unit (Keyless Access), Remote Engine Start Connector (Option Connector), Starter Cut Relay 1, Starter Cut Relay 2 ย 
SUB FAN (3-2) 40 A/C Condenser Fan Relay 160W Fans
SUB FAN (3-3) 30 A/C Condenser Fan Relay 120W Fans
DR FUSE BOX (3-4) 60 Fuses 14, 19, 20, 21 , 22, 23, 24 and 25 inย Driver’s Under-dash Fuse/Relay Box ย 
MAIN FAN (3-5) 30 Radiator Fan Relay 120W Fans
MAIN FAN (3-5) 40 Radiator Fan Relay 160W Fans
DR LIGHT MAIN (3-6) 30 Fuses 26, 27, 28, 29, 30 & 31 in Driver’s Under-dash Fuse/Relay Box ย 
WIPER MOTOR (3-7) 30 Windshield Wiper Relay ย 
AS LIGHT MAIN (3-8) 30 Fuses 1, 2, 3, 4 & 5 in Passenger ‘sย Under-dash Fuse/Relay Box ย 
4 RR DEFROSTER 40 Rear Window Defogger Relay ย 
5 — — — ย 
6 — — — ย 
7 — — — ย 
8 HEATER MOTOR 40 Blower Motor Relay ย 
9 HAZARD 15 Driver’s MICU, Hazard Warning Switch ย 
10 STOP & HORN 20 Horn Relay , Brake Pedal Position Switch ย 
11 SMART ACC 7,5 Accessory Relay Keyless Access
12 — — — ย 
13 IG COIL 15 Ignition Coil Relay ย 
14 Fl SUB 15 ECM/PCM, PGM-FI Sub-relay ย 
15 BACK UP 10 Acuralink Control Unit (XM Receiver (Acuralink), Acuralink Reprogramming Connector (Acuralink), Audio Navigation Unit (Navigation), Audio Unit (withoutย Navigation), Audio/Navigation Switchย Panel (Navigation), Audio-HV AC Display Unit (without Navigation), DLC, Driver ‘s Door Courtesy Light, Driver’s MICU, Front Passenger ‘s Door Courtesy Light, Gaugeย Control Module, HandsFreelink Controlย Unit, Immobilizer-Keyless Control Unitย (without Keyless Access), HFL-Navigationย Microphone (Navigation), Navigation Display Unit (Navigation), Passenger’sย MICU, Power Mirror Control Unit, Powerย Seat Control Unit, Power Window Masterย Switch ย 
16 INTR LT 7,5 Driver’s Vanity Mirror Light, Front Passenger’s Vanity Mirror Light, Ignition Key Switch/Key Light (without Keylessย Access), Rear Individual Map Lights, Roofย Console, Trunk Light ย 
17 FI MAIN 15 PGM-FI Main Relay ย 
18 DBW 15 ETCS Control Relay ย 
19 BACK UP 7,5 ECM/PCM ย 
20 MG CLUTCH 7,5 A/C Compressor Clutch Relay ย 
21 FAN RLY 7,5 A/C Diode B, Radiator Fan Relay ย 

Under-hood Fuse/Relay Box

Connector-to-Fuse/Relay Box Index

Acura TL - fuse box diagram - under-hood fuse/relay box
Acura TL – fuse box diagram – under-hood fuse/relay box
Ref Socket Cavites Connects to
1 Blower Motor Relay 4 ย 
2 A/C Condenser Fan Relay 4 ย 
3 PGM-FI Main Relay 4 ย 
4 PGM-FI Sub-relay 4 ย 
5 Ignition Coil Relay 4 ย 
6 ETCS Control Relay 4 ย 
7 Starter Cut Relay 2 4 ย 
8 Rear Window Defogger Relay 4 ย 
9 T101 ย  Starter Sub-harness
10 T102 ย  Engine Wire Harness
11 A (ELD Unit) 3 Left Engine Compartment Wire Harness
12 A/C Compressor Clutch Relay 4 ย 
13 C 5 Left Engine Compartment Wire Harness
14 B 14 Left Engine Compartment Wire Harness

Driver ‘s Under-dash Fuse/Relay Box

Fuse-to-Components Index

Acura TL - fuse box diagram - driver's under-dash fuse/relay box
Acura TL – fuse box diagram – driver’s under-dash fuse/relay box
Fuse Fuse name [A] Component or circuit protected Notes
1 — — — ย 
2 SH-A WD 7,5 SH-A WD Control Unit SH-A WD
3 WASHER 20 Windshield Washer Relay ย 
4 WIPER 7,5 Windshield Wiper Relay ย 
5 ODS 7,5 Hazard Warning Switch (USA, Canada), ODS Unit,ย SRS Unit ย 
6 ABS/VSA 7,5 EPS Control Unit, Steering Angle Sensor (SH-A WD), VSA Modulator-Control Unit, Yawย Rate-Lateral Acceleration Sensor (withoutย SH-A WD), Yaw Rate-Lateral/ Longitudinal Acceleration Sensor (SH-AWD) ย 
7 — — — ย 
8 STRLD 7,5 ECM/PCM, Starter Cut Relay 2 ย 
9 FUEL PUMP 20 ECM/ PCM, Electric Steering Lock Control Unitย (Keyless Access), Fuel Pump Relayย Immobilizer-Keyless Control Unit (without Keylessย Access), Keyless Access Control Unit (Keylessย Access), Remote Slot Control Unit (Keyless Access) ย 
10 VB SOL 10 ECM/PCM ย 
11 SRS 10 SRS Unit ย 
12 METER 7,5 Acuralink Control Unit (XM Receiver) (Acuralink),ย A/T Reverse Diode A (A/T), A/T Reverse Relayย (A/T), A/T Shift Lock Solenoid/ Park Pin Switchย (A/T), Automatic Dimming Inside Mirror , Back-upย Light Switch (MIT), Driver’s MICU, Electrical Compass Unit (Electrical Compass), Gauge Controlย Module, Passenger ‘s MICU, Power Mirror Controlย Unit, Power Seat Control Unit, Shift Lock Solenoid (A/T), TPMS Control Unit ย 
13 ACG 15 Alternator, Brake Pedal Position Switch, ECM/ PCM,ย ELD Unit, Engine Mount Control Solenoid Valve,ย EV AP Canister Purge Valve (LEV2) ย 
14 — — — ย 
15 DRL 7,5 Driver’s MICU ย 
16 A/C 7,5 A/C Compressor Clutch Relay , A/C Condenser Fanย Relay , A/C Diode A, Audio-HVAC Display Unitย (without Navigation), Audio/ Navigation Switch Panelย (Navigation), Blower Motor Relay , Cl imate Controlย Unit, Driver ‘s Climate Control Switch, Driver ‘s Seat Heater Switch, Fan Control Relay , Frontย Passenger ‘s Climate Control Switch, Frontย Passenger ‘s Seat Heater Switch, Power Mirror Switch, Power Window Master Switch, Rearย Window Defogger Relay ย 
17 ACC KEY LOCK 7,5 Driver’s MICU (without Keyless Access) ย 
18 ACCESSOR y 7,5 Acuralink Control Unit (XM Receiver)ย (Acuralink), Audio-Navigation Unitย (Navigation), Audio Unit (without Navigation), Cigarette Lighter Socket Relay (Mexico),ย Console Accessory Power Socket Relayย Front Accessory Power Socket Relay (Keyless Access), HandsFreelink Controlย Unit, HFL-Navigation Microphoneย (Navigation), Ignition Key Switch/Key Lightย (without Keyless Access), Interface Dial
(Navigation), Keyless Access Control Unitย (Keyless Access), Keyless Access Junctionย Box (Keyless Access), Navigation Display Unit (Navigation), Remote Slot Control Unitย (Keyless Access)		 ย 
19 DR P/SEA T (SLIDE) 20 Power Seat Control Unit ย 
20 MOON ROOF 20 Power Seat Control Unit ย 
21 DR P/SEA T (REC) 20 Power Seat Control Unit ย 
22 P/W L REAR 20 Left Rear Power Window Relay ย 
23 FR ACC SOCKET 15 Cigarette Lighter Socket Relay (Mexico)ย (Keyless Access), Front Accessory Powerย Socket Relay (without Keyless Access) ย 
24 P/WDR 20 Power Window Master Switch ย 
25 DOOR LOCK DR 15 Driver ‘s Door Unlock Relay , Door Lockย Relay, Door Unlock Relay , Fuel Fill Doorย Opener Relay , Trunk Lid Opener Relay ย 
26 FR FOG L 10 Driver ‘s MICU, Fog Light Control Circuit, Leftย Fog Light ย 
27 ย SMALL (EXTR) L 10 Driver’s MICU, Left Front Side Marker Light, Left Front Turn Signal/Parking Light, Leftย Brake Light /Taillight, Right Brakeย Light/Taillight, Left Rear Side Marker Light,ย Left License Plate Light, Right License Plateย Light, Right Rear Side Marker Light ย 
28 H/L L HI 10 Driver ‘s MICU, Left Headlight (High Beam) ย 
29 TPMS 7,5 TPMS Control Unit ย 
30 H/L L LO 15 Driver’s MICU, Left Headlight (Low Beam) ย 
31 — — — ย 

Driver’s Under-dash Fuse/Relay Box

Connector-to-Fuse/Relay Box Index

Acura TL - fuse box diagram - driver's under-dash fuse/relay box

Acura TL – fuse box diagram – driver’s under-dash fuse/relay box
Ref Socket Cavities Connects to
1 A — —
2 B 2 Dashboard Wire Harness
3 C 5 Dashboard Wire Harness
4 Front Accessory Power Socket Relay (without Keyless Access)ย Accessory Relay (Keyless Access) 4 ย 
5 Starter Cut Relay 1 4 ย 
6 K (MICU Service Check Connector) 3 —
7 H (Option Connector) 12 —
8 G 13 Left Engine Compartment Wire Harness
9 F 33 Left Engine Compartment Wire Harness
10 E 20 Left Side Wire Harness
11 D 16 Left Side Wire Harness
12 PGM-FI Main Relay 2 (Fuel Pump) 4 ย 
13 M 4 Dashboard Wire Harness
14 N 16 Dashboard Wire Harness
15 P 20 Dashboard Wire Harness
16 R (Driver ‘s MICU) 24 Dashboard Wire Harness
17 Q (Driver ‘s MICU) 20 Dashboard Wire Harness

Passenger’s Under-dash Fuse/Relay Box

Fuse-to-Components Index

Acura TL - fuse box diagram - passenger's under-dash fuse/relay box
Acura TL – fuse box diagram – passenger’s under-dash fuse/relay box
Fuse Fuse name [A] Component or circuit protected
1 H/L R HI 10 Passenger’s MICU, Right Headlight (Highย Beam)
2 SMALL (EXTR) R 10 Passenger ‘s MICU, Passenger ‘s Under-dashย Fuse/Relay Box Fuse 6, Right Front Sideย Marker Light, Right Front Turnย Signal/Parking Light
3 FR FOG R 10 Passenger ‘s MICU, Right Fog Light
4 H/L R LO 15 Passenger ‘s MICU, Right Headlight (Lowย Beam)
5 — — —
6 SMALL (INTR) 7,5 A/T Gear Position Indicator Panel Lightย (A/T), Audio Remote Switch and HFL-Voiceย Control Switch, Audio Unit (without Navigation), Audio/Navigation Switch Panelย (Navigation), Audio-HV AC Display Unitย (without Navigation), Center Pocket Light, Cigarette Lighter Light (Mexico), Climateย Control Unit, Cruise Controlย Combination/Select/Reset/Informationย Switch, Console Box Light, Dash Lightsย Brightness Controller , Driver’s Climateย Control Switch, Driver ‘sFootwell Light,ย Driver’s Seat Heater Switch, Frontย Passenger ‘s Climate Control Switch, Frontย Passenger ‘s Footwell Light, Frontย Passenger ‘s Seat Heater Switch, Glove Boxย Light, Hazard Warning Switch, Headlightย Washer Switch (Headlight Washer),ย HFL-Voice Control Switch (Navigation),ย Moonroof Switch, Rear Individual Mapย Lights, Roof Console, VSA OFF Switch
7 — — —
8 ASP/SEA T (REC) 20 Front Passenger ‘s Power Seat Adjustmentย Switch
9 ASP/SEA T (SLIDE) 20 Front Passenger ‘s Power Seat Adjustmentย Switch
10 DOOR LOCKR 10 Door Lock Relay, Door Unlock Relay
11 P/W R REAR 20 Right Rear Power Window Relay
12 SMART 10ย  Electric Steering Lock Control Unit (Keylessย Access), Engine Start/Stop Switch (Keylessย Access), Power Control Unit, (Keylessย Access) Remote Slot (Keyless Access),ย Remote Slot Control Unit (Keyless Access)
13 P/WAS 20 Front Passenger ‘s Power Window Switch
14 — — —
15 PREMIUM AMP 20 Stereo Amplifier
16 CTR ACC SOCKET 20 Console Accessory Power Socket Relay
17 — — —
18 LUMBAR SUPPORT 7,5 Driver’s Power Lumbar Support Switch
19 SEAT HEATER 20 Driver’s Seat Heater Relay (High), Driver ‘sย Seat Heater Relay (Low), Front Passenger ‘sย Seat Heater Relay (High), Front Passenger ‘s Seat Heater Relay (Low)
20 — — —
21 — — —
22 — — —

Passenger’s Under-dash Fuse/Relay Box

Connector-to-Fuse/Relay Box Index

Acura TL - fuse box diagram - passenger's under-dash fuse/relay box

Acura TL – fuse box diagram – passenger’s under-dash fuse/relay box
Ref Socket Cavities Connects to Notes
1 Aย  38 Dashboard Wire Harnessย  ย 
2ย  Dย  28ย  Audio Wire Harness ย 
3ย  Gย  16ย  Right Side Wire Harness without SH-A WD
4 Hย  38ย  Right Side Wire Harness SH-AWD
5 Fย  2ย  —ย  ย 
6ย  Eย  18ย  Right Engine Compartment Wire Harness ย 
7 Cย  12ย  — ย 
8 Bย  1 Right Engine Compartment Wire Harnessย  ย 

WARNING:ย Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Acura TL (2010) โ€“ fuse box diagram

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Acura TL (2010) โ€“ fuse box diagram

Year of production: 2010

Under-Hood Fuse/Relay Box

Acura TL - fuse box diagram - under-hood box
Acura TL – fuse box diagram – under-hood box
Socket Ref Terminal Connects to
A (electrical load detector (ELD)) 12 3 Left engine compartment wire harness (Engine compartment branch)
A/C compressor clutch relay 16 4  
A/C condenser fan relay 2 4  
B (relay circuit board) 14 14 Left engine compartment wire harness (Engine compartment branch)
Blower motor relay 1 4  
C (relay circuit board) 13 5 Left engine compartment wire harness (Engine compartment branch)
ELD 11 3 Connector A (3P)
Electronic throttle control system (ETCS) control relay 6 4  
Ignition coil relay 5 4  
PGM-FI main relay 1 3 4  
PGM-FI subrelay 4 4  
Rear window defogger relay 8 4  
Relay circuit board 15   Connector B (14P) and connector C (5P)
Starter cut relay 2 7 4  
T101 9 — Starter cable, MIT, AfT
T102 10 — Engine wire harness (Engine section), MIT, A/T

Driver’s Under-Dash Fuse/Relay Box

Acura TL - fuse box diagram - driver's under-dash box
Acura TL – fuse box diagram – driver’s under-dash box
Socket Ref Terminal Connects to
A *1 1 —ย  —ย 
ย Accessory relay 4ย  4ย  ย 
Bย  2ย  2ย  Dashboard wire harness (View of driver’s side)
Cย  3ย  5 Dashboard wire harness (View of driver’s side)ย 
D 11 16ย  Left side wire harness:
โ€ข Without SH-AWD
โ€ข With SH-AWD
Eย  10ย  20ย  Left side wire harness:
โ€ข Without SH-AWD
โ€ข With SH-AWDย 
Fย  9ย  33ย  Left engine compartment wire harnessย (Dashboard branch)
Front accessory powerย socket relay *2 4ย  4ย  ย 
Gย  8ย  13ย  Left engine compartment wire harness (Dashboard branch)
H (optional connector) 7 12 ย 
K (MICU service checkย connector) 6 3 ย 
M 13 4 Dashboard wire harness (View of driver’sย side)
N 14 16 Dashboard wire harness (View of driver’sย side)
P 15 20 Dashboard wire harness (View of driver’sย side)
PGM-FI main relay 2 12ย  4ย  ย 
Q 17 20 Dashboard wire harness (View of driver’sย side)
R 16 24 Dashboard wire harness (View of driver’sย side)
Starter cut relay 1 5 4 ย 
*1: With keyless access system
*2: Without keyless access system

Passenger’s Under-Dash Fuse/Relay Box

Acura TL - fuse box diagram - passenger's under-dash box
Acura TL – fuse box diagram – passenger’s under-dash box
Socket Ref Terminal Connects to
A 1 38 Dashboard wire harness (View of middle toย passenger’s side)
B 8 1 Right engine compartment wire harness
C 7 12 —
D 2 28 Audio wire harness
E 6 18 Right engine compartment wire harness
F 5 2 —
G *1 3 16 Right side wire harness
H *2 4 38 Right side wire harness
*1: Without SH-AWD
*2: With SH-AWD

WARNING:ย Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Kia Sephia (1999) โ€“ fuse box diagram

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Kia Sephia (2000 โ€“ 2001) โ€“ fuse box diagram

Year of production: 2000, 2001

Driverโ€™s side kick panel

Fuse [A] Color Protected Circuit
IGN 20 WHT Ignition switch
ABS 30 PNK Anti-lock brake control unit
ABS 30 WHT Anti-lock brake control unit
CONDENSER FAN 20 LT GRN/RED Condenser fan motor
COOLING FAN 20 GRN/YEL Cooling fan motor
STARTER 15 RED/YEL Clutch pedal, cruise control unit, starter clutch pedal position switch, transaxle range switch, engine control module
BLOWER 25 RED/WHT Blower module
ACC 10 BLU Air mix actuator, A/C switch, intake & temp switch, intake switch
HAZARD 15 PNK Hazard switch
DOOR LOCK 25 PNK Power door lock relay
RIGHT POWER WINDOW 15 PNK Master power window switch
LEFT POWER WINDOW 15 PNK/BLU Master power window switch
IGN2 25 WHT/BLU Ignition switch
HEAD 25  RED/BRN   Light switch
GEN 10 YEL  Engine control module ( ECM)
OBD I 10    
DEFROSTER 20 PNK Rear window defroster relay
REAR O2 10    
FRONT O2 10    
FUEL PUMP 10 PNK Fuel pump
INJECTOR 10 RED/YEL Vehicle speed sensor (VSS)
AIR CON 10 LT GRN/YEL A/C compressor clutch
BTN 30    
ILLUMI 10    
TAIL 10 BLU/WHT A/C switch, master power window switch, right front power window switch, electronic time and alarm control module
HEAD LOW 15 RED/Y EL Headlight
HEAD HI 15 RED/BLK Headlight, high beam indicator
HORN 15 PNK Horn relay
SPARE 10    
15    
20    
25    
30    
Fuse [A] Color Protected Circuit
TURN SIGNAL 10 YEL/BLU Hazard switch
METER 10 YEL lnstrument panel, backup switch, transaxle range switch, Electronic time control module
EMC (IG1) 10 YEL/RED Transaxle control module, shift lock actuator
ABS 10 BRN ABS control unit
ROOM 15 PNK Interior light digital clock, key-in-ignition switch
ECM (B+) 10 PNK Transaxle control module, electronic time control module, radio, shift lock actuator
STOP 15  PNK/BLK  Rear stoplight assemblies
AIR BAG 10 RED/YEL Airbag diagnostic unit
AUDIO 10 GRN Radio, remote control mirror
CIGAR 15 GRN/RED Cigarette lighter

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Acura TL (2009) โ€“ fuse box diagram

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Acura TL (2009) โ€“ fuse box diagramย 

Year of production: 2009

Driver’s Under-dash Fuse/Relay Box (Fuse-to-Components Index)

Acura TL - fuse box diagram - driver's under-dash box
Acura TL – fuse box diagram – driver’s under-dash box
Fuse Fuse name [A] Component or circuit protected
1 — — —
2 SH-AWD 7,5 SH-AWD Control Unit
3 WASHER 20 Windshield Washer Relay
4 WIPER 7,5 Windshield Wiper Relay
5 ODS 7,5 Hazard Warning Switch (USA, Canada), ODS Unit,
SRS Unit
6 ABS/VSA 7,5 EPS Control Unit, Steering Angle Sensorย (SH-AWD), VSA Modulator-Control Unit, Yawย Rate-Lateral Acceleration Sensor (withoutย SH-AWD), Yaw Rate-Lateral/Longitudinalย Acceleration Sensor (SH-AWD)
7 — — —
8 STRLD 7,5 ECM/PCM, Starter Cut Relay 2
9 FUEL PUMP 20 ECM/PCM, Electric Steering Lock Control Unitย (Keyless Access), Fuel Pump Relay,ย Immobilizer-Keyless Control Unit (without Keyless
Access), Keyless Access Control Unit (Keylessย Access), Remote Slot Control Unit (Keyless Access)
10 VB SOL 10 ECM/PCM
11 SRS 10 SRS Unit
12 METER 7,5 Acuralink Control Unit (XM Receiver) (AcuraLink),ย AfT Reverse Diode A (AfT), AfT Reverse Relayย (AfT), AfT Shift Lock Solenoid/Park Pin Switchย (AfT), Automatic Dimming Inside Mirror, Back-up Light Switch (MIT), Driver’s MICU, Electricalย Compass Unit (Electrical Compass), Gauge Controlย Module, Passenger’s MICU, Power Mirror Controlย Unit, Power Seat Control Unit, Shift Lock Solenoid (A/T), TPMS Control Unit
13 ACG 15 Alternator, Brake Pedal Position Switch, ECM/PCM,ย ELD Unit, Engine Mount Control Solenoid Valve,ย EVAP Canister Purge Valve (LEV2)
14 — — —
15 DRL 7,5 Driver’s MICU
16 A/C 7,5 A/C Compressor Clutch Relay, AIC Condenser Fanย Relay, AIC Diode A, Audio-HVAC Display Unitย (without Navigation), Audio/Navigation Switch Panelย (Navigation), Blower Motor Relay, Climate Controlย Unit, Driver’s Climate Control Switch, Driver’s Seatย Heater Switch, Fan Control Relay, Frontย Passenger’s Climate Control Switch, Frontย Passenger’s Seat Heater Switch, Power Mirrorย Switch, Power Window Master Switch, Rearย Window Defogger Relay
17 ACC KEY LOCK 7,5 Driver’s MICU (without Keyless Access)
18 ACCESSORY 7,5 Acuralink Control Unit (XM Receiver)ย (Acuralink), Audio-Navigation Unitย (Navigation), Audio Unit (without Navigation),ย Cigarette Lighter Socket Relay (Mexico),ย Console Accessory Power Socket Relay,ย Front Accessory Power Socket Relayย (Keyless Access), HandsFreelink Controlย Unit, HFL-Navigation Microphone (Navigation), Ignition Key Switch/Key Lightย (without Keyless Access), Interface Dialย (Navigation), Keyless Access Control Unitย (Keyless Access), Keyless Access Junctionย Box (Keyless Access), Navigation Display Unit (Navigation), Remote Slot Control Unitย (Keyless Access)
19 DR P/SEAT (SLIDE) 20 Power Seat Control Unit
20 MOON ROOF 20 Moonroof Control Unit/Motor
21 DR P/SEAT (REG) 20 Power Seat Control Unit
22 P/W L REAR 20 Left Rear Power Window Relay
23 FR ACC SOCKET 15 Cigarette Lighter Socket Relay (Mexico)ย (Keyless Access), Front Accessory Powerย Socket Relay (without Keyless Access)
24 P/W DR 20 Power Window Master Switch
25 DOOR LOCK DR 15 Driver’s Door Unlock Relay, Door Lockย Relay, Door Unlock Relay, Fuel Fill Doorย Opener Relay, Trunk Lid Opener Relay
26 FR FOG L 10 Driver’s MICU, Fog Light Control Circuit, Leftย Fog Light
27 SMALL (EXTR) L 10 Driver’s MICU, Left Front Side Marker Light,ย Left Front Turn Signal/Parking Light, Leftย Brake Light/Taillight, Right Brakeย Light/Taillight, Left Rear Side Marker Light,ย Left License Plate Light, Right License Plateย Light, Right Rear Side Marker Light
28 H/L L HI 10 Driver’s MICU, Left Headlight (High Beam)
29 TPMS 7,5 TPMS Control Unit
30 H/L L LO 15 Driver’s MICU, Left Headlight (low Beam)
31 — — —

Driver’s Under-dash Fuse/Relay Box (Connector-to-Fuse/Relay Box Index)

Acura TL - fuse box diagram - driver's under-dash box

Acura TL – fuse box diagram – driver’s under-dash box
Ref Socket Cavites Connects to
1 A — —
2 B 2 Dashboard Wire Harness
3 C 5 Dashboard Wire Harness
4 Front Accessory Power Socket Relay (without Keyless Access)ย Accessory Relay (Keyless Access) 5 ย 
5 Starter Cut Relay 1 4 ย 
6 K (MICU Service Check Connector) 3 —
7 H (Option Connector) 12 —
8 G 13 Left Engine Compartment Wire Harness
9 F 33 Left Engine Compartment Wire Harness
10 E 20 Left Side Wire Harness
11 D 16 Left Side Wire Harness
12 PGM-FI Main Relay 2 (Fuel Pump) 4 ย 
13 M 4 Dashboard Wire Harness
14 N 16 Dashboard Wire Harness
15 P 20 Dashboard Wire Harness
16 R (Driver’s MICU) 24 Dashboard Wire Harness
17 Q (Driver’s MICU) 20 Dashboard Wire Harness

Passenger’s Under-dash Fuse/Relay Box (Fuse-to-Components Index)

Acura TL - fuse box diagram - passenger's Under-dash Fuse/Relay Box (Fuse-to-Components Index)

Acura TL – fuse box diagram – passenger’s Under-dash Fuse/Relay Box (Fuse-to-Components Index)
Fuse Fuse name [A] Component or circuit protected
1 H/L R HI 10 Passenger’s MICU, Right Headlight (Highย Beam)
2 SMALL (EXTR) R 10 Passenger’s MICU, Passenger’s Under-dashย Fuse/Relay Box Fuse 6, Right Front Sideย Marker Light, Right Front Turn Signal/Parking Light
3 FR FOG R 10 Passenger’s MICU, Right Fog Light
4 H/L R LO 15 Passenger’s MICU, Right Headlight (Lowย Beam)
5 — — —
6 SMALL (INTR) 7,5 AIT Gear Position Indicator Panel Lightย (AIT), Audio Remote Switch and HFL-Voiceย Control Switch, Audio Unit (without Navigation), Audio/Navigation Switch Panelย (Navigation), Audio-HVAC Display Unitย (without Navigation), Center Pocket Light,ย Cigarette Lighter Light (Mexico), Climateย Control Unit, Cruise Control Combination/Select/Reset/Informationย Switch, Console Box Light, Dash Lights Brightness Controller, Driver’s Climateย Control Switch, Driver’sFootwell Light,ย Driver’s Seat Heater Switch, Frontย Passenger’s Climate Control Switch, Frontย Passenger’s Footwell Light, Frontย Passenger’s Seat Heater Switch, Glove Boxย Light, Hazard Warning Switch, Headlightย Washer Switch (Headlight Washer),ย HFL-Voice Control Switch (Navigation),ย Moonroof Switch, Rear Individual Mapย Lights, Roof Console, VSA OFF Switch
7 — — —
8 AS P/SEAT (REC) 20 Front Passenger’s Power Seat Adjustmentย Switch
9 AS P/SEAT (SLIDE) 20 Front Passenger’s Power Seat Adjustmentย Switch
10 DOOR LOCK R 10 Door Lock Relay, Door Unlock Relay
11 P/W R REAR 20 Right Rear Power Window Relay
12 SMART 10 Electric Steering Lock Control Unit (Keylessย Access), Engine Start/Stop Switch (Keylessย Access), Power Control Unit, (Keylessย Access) Remote Slot (Keyless Access),ย Remote Slot Control Unit (Keyless Access)
13 P/W AS 20 Front Passenger’s Power Window Switch
14 — — —
15 PREMIUM AMP 20 Stereo Amplifier
16 CTR ACC SOCKET 20 Console Accessory Power Socket Relay
17 — — —
18 LUMBAR SUPPORT 7,5 Driver’s Power Lumbar Support Switch
19 SEAT HEATER 20 Driver’s Seat Heater Relay (High), Driver’sย Seat Heater Relay (Low), Front Passenger’sย Seat Heater Relay (High), Front Passenger’sย Seat Heater Relay (Low)
20 — — —
21 — — —
22 — — —
Acura TL - fuse box diagram - passenger's under-dash Fuse/Relay Box (Fuse-to-Components Index)

Acura TL – fuse box diagram – passenger’s under-dash Fuse/Relay Box (Fuse-to-Components Index)
Ref Socket Cavites Connects to
1 A 38 Dashboard Wire Harness
2 D 28 Audio Wire Harness
3 G 16 Right Side Wire Harness
4 H 38 Right Side Wire Harness
5 F 2 —
6 E 18 Right Engine Compartment Wire Harness
7 C 12 —
8 B 1 Right Engine Compartment Wire Harness

WARNING:ย Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market

Acura TL (2007 – 2008) โ€“ fuse box diagram

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Acura TL (2007 – 2008) โ€“ fuse box diagram 

Year of production: 2007, 2008

Under-hood Fuse/Relay Box

Acura TL - fuse box diagram - under-dash box fuse (to components index)
Acura TL – fuse box diagram – under-dash box fuse (to components index)

Fuse Fuse name [A] Component or cricuit protected
1 L-H/L LO 15 Left headlight (HID unit)
2 RR DEFROSTER COIL 30 Relay control module
3 L-H/L HI 7,5 Left headlight (High/low beam switching solenoid)
4 SMALL LIGHT 10 Taillight relay
5 R-H/L HI 7,5 Right headlight (High/low beam switching solenoid)
6 R-H/L LO 15 Right headlight (HID unit)
7 BACK UP 7,5 Relay control module
8 Fl ECU 15 PGM-FI main relay 1, DLC
9 CONDENSER FAN 30 A/C condenser fan relay
10 FR FOG 10 Fog light relay
11 COOLING FAN 30 Radiator fan relay
12 MG CLUTCH 7,5 A/C compressor clutch relay
13 HORN, STOP 20 Brake pedal position switch, Horn relay
14 RR DEFROSTER 40 Rear window defogger relay
15 BACK UP, ACC 40 Fuse 7 in under-hood fuse/relay box, Fuses 5, 6, 7, 8, and 9 in under-dash fuse/relay box
16 HAZARD 15 Hazard warning switch, Turn signal/hazard relay
17 VSA MOTOR 30 VSA modulator-control unit
18 VSA 40 VSA modulator-control unit
19 Fl ECU 40 Fuses 1, 2, 3, and 4 in under-dash fuse/relay box
20 POWER SEAT 40 Fuses 12, 13, 14, 15, 16, and 17 in under-dash fuse/relay box
21 HEATER MOTOR 40 Blower motor relay
22 BATTERY 120 Alternator, Battery, ELD unit, Power distribution, Starter solenoid
— — —
23 +B IG1 MAIN 50 ACC cut relay (A/T), Clutch interlock switch (M/T), Fuse 33 in under-dash fuse/relay box, IG2 cut realy (A/T), Ignition switch, Starter cut relay 1, Starter cut relay 2 (A/T)
POWER WINDOW 50 Fuses 26, 27 and 28 in under-dash fuse/relay box, Power window relay
Acura TL - fuse box diagram - under-hood box - connector to fuse/relay box
Acura TL – fuse box diagram – under-hood box – connector to fuse/relay box
Ref Socket Cavities Connects to
1 Blower motor relay 4  
2 A/C compressor clutch relay 4  
3 T101   Starter cable
4 T102   Engine wire harness
5 B 1 —
8 C 2 Engine compartment wire harness (left branch)
9 E 16 Engine compartment wire harness (left branch)
10 F 20 Front engine compartment wire harness
11 H 14 Front engine compartment wire harness
12 J 5 Engine compartment wire harness (left branch)
13 K 10 Engine compartment wire harness (left branch)
14 G 2 Engine compartment wire harness (left branch)
15 Blower motor relay 4  
16 A/C Condenser clutch relay 4  
17 Rear window defogger relay 4  
18 A/C diode A 2  

Connector-to-Multi-Relay Box Index

Acura TL - fuse box diagram - connector to multi relay box

Acura TL – fuse box diagram – connector to multi relay box
Ref Socket Cavites Connects to
1 DRL relay 4 Engine compartment wire harness (right branch)
2 Fan control relay 5 Engine compartment wire harness (right branch)

Under-dash Fuse/Relay Box (Fuse-to-Components Index)

Acura TL - fuse box diagram - under-dash box
Acura TL – fuse box diagram – under-dash box
Fuse Fuse name [A] Component or Circuit Protected
1 DBW 15 Throttle actuator control module relay
2 IG COIL 15 Ignition coil relay
3 DRL 15 DRL relay, MICU
4 LAF 15 A/F sensor relay
5 RADIO 20 Audio unit, Stereo amplifier
6 INTR LIGHT 7,5 Driver’s door courtesy light, Driver’s vanity mirror light, Front passenger’s door courtesy light, Front passenger’s vanity mirror light, HandsFreelink control unit, Ignition key switch/key light, Keyless receiver unit, Power mirror control unit, Power seat control unit, Rear individual map lights, Roof console, Trunk light
7 BACK UP 7,5 Acuralink control unit (XM receiver) (USA: Navigation), Clock (except Navigation), Combination switch control unit, Display panel control unit, Front passenger’s power window switch (Door multiplex control unit), Gauge control module, Immobilizer control unit-receiver, lmoes unit (Canada; ’08 USA), MICU, Navigation unit (Navigation), Power mirror control unit, Power window master switch (Door multiplex control unit), Security indicator, Wiper/washer switch, XM receiver (except USA Navigation) 
8 DOOR LOCK 20 MICU, Trunk lid opener switch
9 FR ACC SOCKET 15 Accessory power socket relay
10 IG ODS 7,5 ODS unit, SRS unit
11 IG WIPER 30 Windshield wiper motor
12 TPMS 7,5 TPMS control unit
13 AS P/SEAT (REC) 20 Front passenger’s power seat adjustment switch
14 DR P/SEAT (SLIDE) 20 Power seat control unit
15 H/SEAT 20 Seat heater relay
16 DR P/SEAT (REC) 20 Lumbar support switch, Power seat control unit
17 AS P/SEAT (SLIDE) 20 Front passenger’s power seat adjustment switch
18 IG ACG 15 Alternator, Brake pedal position switch, ECM/PCM, ELD unit, Engine mount control solenoid valve, EVAP canister purge valve, Reverse lockout solenoid (MIT), VSA modulator-control unit
19 IG FUEL PUMP 15 ECM/PCM, Immobilizer control unit-receiver, lmoes unit (Canada; ’08 USA), PGM-FI main relay 2
20 IG WASHER 15 Automatic dimming inside mirror, Electrical compass unit (except Navigation), Power mirror control unit, Power seat control unit, Windshield washer motor
21 IG METER 7,5 Acuralink control unit (XM receiver) (USA: Navigation), Automatic lighting control unit, Back-up light switch (MIT), Clock (except Navigation), Combination switch control unit, Driver’s seat belt tension reducer solenoid, Front passenger’s seat belt tension reducer solenoid, Gauge control module, Hazard warn ing switch, Keyless receiver unit, MICU, Relay control module, TPMS control unit, Wiper/washer switch
22 IG SRS 10 SRS unit
23 IGP 7,5 A/C diode B, A/F sensor relay, Radiator fan relay
24 P/W RR L 20 Left rear power window switch
25 P/W RR R 20 Right rear power window switch
26 P/W AS 30 Front passenger’s power window switch (Door multiplex control unit)
27 P/W DR 30 Power window master switch (Door multiplex control unit)
28 SUNROOF 20 Moonroof control unit
29 IG VBSOL 7,5 ECM/PCM
30 IG HAC 7,5 A/C compressor clutch relay, A/C condenser fan relay, A/C diode A, Automatic lighting control unit, Blower motor relay, Climate control unit, Fan control relay, Option connector, Power mirror switch, Rear window defogger relay, Relay control module, Recirculation control motor, Seat heater relay
31 IG OP2 7,5 —
32 ACC 7,5 Accessory power socket relay, Acuralink control unit (XM receiver) (USA: Navigation), Audio unit, Display panel control unit, HandsFreelink control unit, MICU, Navigation unit (Navigation), Option connector, Shift lock solenoid (A/T)
33 HAC OP 7,5 Option connector

Under-dash Fuse/Relay Box (Connector-to-Fuse/Relay Box Index)

Acura TL - fuse box diagram - under-dash Fuse/Relay Box (Connector-to-Fuse/Relay Box Index)

Acura TL – fuse box diagram – under-dash Fuse/Relay Box (Connector-to-Fuse/Relay Box Index)
Ref Socket Cavites Connects to
1 X 39 Dashboard wire harness (left branch)
2 N 45 Dashboard wire harness (left branch)
3 R (MES connector) 2 Dashboard wire harness (left branch)
4 Turn signal/hazard relay 6  
5 S 2 Dashboard wire harness (left branch)
6 A 6 Dashboard wire harness (left branch)
7 T 6 Option connector
8 MICU 25 (Plugs directly into the fuse/relay box)
9 E 16 Floor wire harness (!eft branch)
10 F 14 Floor wire harness (!eft branch)
11 W 5 Roof wire harness
12 C 12 Engine compartment wire harness (left branch)
13 B 6 Engine compartment wire harness (left branch)
14 D 17 Engine compartment wire harness (left branch)
15 G 6 Floor wire harness (left branch)
16 H 14 Floor wire harness (left branch)
17 Q (MICU) 14 Dashboard wire harness (left branch)
18 P (MICU) 30 Dashboard wire harness (left branch)
19 Fog light relay 4  
20 Accessory power socket relay 4  
21 A/F sensor relay 4  
22 PGM-FI main relay 1 4  
23 Power window relay 4  
24 Ignition coil relay 4  
25 PGM-FI main relay 2 4  
26 M 3 MICU service check connector
27 K 12 Driver’s door sub-harness
28 J 21 Driver’s door sub-harness

Auxiliary Under-dash Fuse Holder (Fuse-to-components Index)

Acuta TL - fuse box diagram - auxiliary Under-dash Fuse holder

Acuta TL – fuse box diagram – auxiliary Under-dash Fuse holder
Fuse Fuse name [A] Component or circuit protected
35 (A/T) — 7,5 PCM
36 — 7,5 ECM/PCM

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.