Tag: electricity

Acura NSX (1997 – 2000) – fuse box diagram

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Acura NSX (1997 – 2000) – fuse box diagram

Year of productions:  1997, 1998, 1999, 2000

Under hood

Acura NSX – fuse box diagram – under hood

Acura NSX – fuse box diagram – under hood
Fuse number Fuse name Ampere rating [A] Compnent or Circuit protected
26 WIPER MOTOR 40 Intermittent wiper relay, Windshield wiper motor, Wiper high relay, Wiper low relay
27 (EPS) 50 EPS control unit
28 BLOWER MOTOR 30 Blower motor
29 IGN SW(A) 50 Ignition switch (BAT-A)
30 ABS 30 ABS modulator-control unit
31 COOLING FAN 30 Radiator fan motor
32 ’02 SENSOR HEATER 10 Alternator, Heated oxygen sensor, Spark plug voltage detection module, Vehicle speed sensor (VSS)
33 CLOCK 7,5 Climate control unit, Clock, DLC, ECM, EPS control unit, Immobilizer system, Stereo radio/cassette player, TCM, TCS control unit
34 INTERIOR LIGHT 15 Ceiling courtesy and trunk lights, Integrated control unit, Power antenna
35 DOOR LOCK 20 Keyless door lock control unit (’04), Keyless entry (optioon) (’02 – ’03), Power door locks, Trunk release
36 COND FAN (L) 10 Left condenser fan motor
37 CON FAN (R) 10 Right condenser fan motor
38 HEADLIGHTS (R) (high beam) 10 High beam indicator, Right headlight (high beam)
39 HEADLIGHTS (L) (high beam) 10 Dimmer relay (Canada), Left headlight (high beam)
40 ABS 20 ABS control unit
41 DAYLIGHT(*1) 10 Daytime running lights (Canada)
42 TAILLIGHTS 15 Taillight relay, Dash, License plate, Parking Side marker lights
43 — — Not used
44 — — Not used
45 BRAKE LIGHTS & HORN 20 Brake lights, Horn relay, Horns, Integrated control unit, Key interlock switch (A/T), Security indicator light
46 HAZARD LIGHT 10 Hazard warning lights, Turn signal/hazard relay
47 POWER WINDOWS (AS) 20 Passenger’s power window switch, Power window master switch
48 — — Not used
49 HEADLIGHTS (R) (low beam) 20 Right headlight (low beam)
50 POWER WINDOW (DR) 20 Power window control unit, Power window master switch
51 SPEAKER AMP 20 Power amplifer relay, Speaker
52 HEADLIGHTS (L) (low beam) 20 Left headlight (low beam)
*1: Canada
Acura NSX – fuse box diagram

Acura NSX – fuse box diagram
Fuse number Fuse name Ampere rating [A] Component or Circuit protected
9 ACG 120 Power distribution (main fuse)
10(*1) — — Not used
10(*2) AIR PUMP 60 Air pump electrical current sensor
11 REAR DEFROSTER 40 Rear window defogger relay (contacts)
12 IGN SW (B) 30 Ignition switch (BAT-B)
13 IGN COIL 30 Ignition coils, Noise condenser, PGM-FI main relay
14 — — Not used
15 CIGAR LIGHTER 20 Cellular phone (option), Cigarette lighter
16 THL MOTOR 20 Throttle valve control motor relay
17 — — Option connector C912 (under-dash fuse)
18 ACG(S) 20 Alternator (voltage regulator), Immobilizer control unit, PGM-FI main relay, Security control unit
19 POWER SEAT (L) SLIDE 20 Driver’s power seat slide motor
20 POWER SEAT (L) RECLINE 20 Driver’s power seat recline motor
21 HAC CLUTCH A/C 10 A/C compressor clutch
22 POWER SEAT (R) SLIDE 20 Passenger’s  power seat slide motor
23 POWER SEAT (R) RECLINE 20 Passenger’s  power seat recline motor
24 ENG ROOM FAN 10 Engine compartment fan motor (A/T)
25 — — Not used
*1: ’97-’99 models
 

*2: ’00-’04 models
Acura NSX – fuse box diagram

Acura NSX – fuse box diagram
Fuse number Fuse name ampere rating [A] Component or Circuit protected
1 SRS 1 10 SRS unit
2 FUEL PUMP SRS 2 15 Charging system, Immobilizer control unit, PGM-FI main relay, SRS unit
3 RUNNING LIGHTS 7,5 Daytime running lights control unit
4 HEATER CONTROL REAR DEFROSTER RELAY COOLING FAN CONTROL 15 ABS, Climate control, Fans and compressor controls, Open connector C911, Power mirrors, Rear window defogger
5 BACK-UP LIGHTS ALTERNATOR TURN SIGNAL 15 Alternator, Back-up lights, Clock, Cruise control unit, EPS control unit, Fuel pump relay, Gauges, Indicators, Integrated control unit, Keyless door lock control unit (’01), PGM-FI, Reverse lockout system, Security control unit, Shift lock solenoid, TCM, TCS, Turn signal lights, Vehicle speed sensor
6 WASHER 7,5 Washer motor, Windshield wiper/washer switch
7 STARTER SIGNAL 7,5 Brake system indicator light, ECM, PGM-FI main relay
8 RADIO 10 Cigarette lighter relay, Option connector C913, Radio

Relay panel

Acura NSX – fuse box diagram – relay panel

Acura NSX – fuse box diagram – relay panel

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

Acura CL (3.0/2.2/2.3; 1997 – 1999) – fuse and relay box diagram

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Acura CL (3.0/2.2/2.3; 1997 – 1999) – fuse and relay box diagram

Year of productions:  1997, 1998, 1999

 

This article covers the second-generation Acura CL, produced from 1997 to 2003. It includes fuse box diagrams for the 1997, 1998, and 1999 models, provides details on the location of the fuse panels inside the vehicle, and explains the function and layout of each fuse.

Passenger copmartment

Fuse box diagram

Acura CL(3.0/2.2/2.3; 1997 - 1999) - fuse and relay box diagram - passenger compartment
Acura CL(3.0/2.2/2.3; 1997 – 1999) – fuse and relay box diagram – passenger compartment

 

Assignment of the fuses in the passenger compartment

Fuse number Fuse name Ampere rating [A] Component or circuit protected
1 BACK·UP LIGHTS, METER LIGHTS, CLOCK, SECURITY 10 Gauge assembly, Back-up lights, Clock, Vehicle speed sensor (VSS), Shill loCk solenoid, Integrated control unit, Keyless/security control unit
2 FUEL PUMP 15 PGM·FI main relay, SRS unit
3 SRS 10 SRS unit
4 ECU, EAT ECU CRUISE CONTROL FAN TIMER 7,5 Charging system,Radiator tan control module, Cruise control, PGM·FI, TCM (3.0L)
5 IGN COIL 15 Ignition (3.0L)
6 WIPER WASHER 30 Wiper/washer, Integrated control unit
7 R/C MIRROR (HEATED MIRROR) HEATED SEAT) 7,5 Anti-lock brake system (ABS), Power mirrors, Seat heaters
8 HEATER CONTROL RELAY, A/C CLUTCH RELAY, COOLING FAN RELAY 7,5 Air delivery, A/C compressor controls, Fans, Rear window defogger
9 STARTER SIGNAL 7,5 Gauge assembly, PGM·FI main relay, Powertrain or Engine control module (PCM or ECM), Starter cut relay, A/T gear position switch or Clutch interlock switch
10 (DAY LIGHTS) 7,5 Daytime running lights control unit (Canada)
11 RADIO AUDIO AMPLIFER 10 Cigarette lighter relay, Stereo amplifier (3.0L)
12 TURN SIGNALS 7,5 Turn signal/hazard relay

 

Engine compartment

Fuse box diagram (ABS Fuse/Relay box)

Acura CL(3.0/2.2/2.3; 1997 - 1999) - fuse and relay box diagram - engine compartment (ABS fuse)
Acura CL(3.0/2.2/2.3; 1997 – 1999) – fuse and relay box diagram – engine compartment (ABS fuse)

 

Assignment of the fuses in the engine compartment (ABS fuse/relay box)

Fuse number Fuse name Ampere rating [A] Component or Circuit protected
41 ABS MOTOR 40 ABS pump motor relay
42 ABS UNIT 10 ABS control unit
43 ABS B1 20 ABS front fall·safe relay
44 ABS B2 15 ABS rear fail-safe relay, ABS control unit
45 — — —

 

Engine compartment

Fuse box diagram

Acura CL(3.0/2.2/2.3; 1997 - 1999) - fuse and relay box diagram - engine compartment
Acura CL(3.0/2.2/2.3; 1997 – 1999) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses in the engine compartment

Fuse number Fuse name Ampere rating [A] Component or Circuit protected
15 BATTERY 100 Power distribution
16 REAR DEFROSTER 40 Rear window defogger
17 HEATER BLOWER 40 Blower motor relay
18 IGN SW 50 Ignition switch (BAT)
19 L-HEADLIGHT 20 Left headlight, Daytime running lights control unit (Canada), Hi beam indicator
20 R-HEADLIGHT 20 Right headlight, Daytime running lights control unit (Canada)
21 COOLING FAN 20 Radiator fan relay
22 (HEATED SEAT) 15 Seat heater main relay
23 RUNNING LIGHT 10 Daytime running lights control unit Canada)
24 — — —
25 — — —
26 POWER WINDOW FR-R 20 Passenger’s front power window motor, Moonroof control unit
27 (2.2L) POWER SEAT 20 Driver’s power seat motors
27 (3.0L) POWER SEAT FR HEIGHT 15 Driver’s power seat motors
28 POWER WINDOW FR-L 20 Driver’s power window motor
29 SUN ROOF 30 Moonroof motor
30 STOP LIGHT HORN 20 Horns, Brake lights, Key interlock solenoid (A/T), ABS control unit, Cruise control, PGM-FI, TCM (3.0L A/T)
31 (3.0L) POWER SEAT RR HEIGHT RECLINE 20 Driver’s power seat motors, Power seat control unit
32 SMALL LIGHT 15 Dash lights, Parking lights, Taillights, License plate lights
33 ECU 15 (20 2.2L A/T) PGM-FI main relay
34 CONDENSER FAN 15 (20 3.0L) Radiator control module (3.3L), Condenser fan relay, A/C compressor clutch relay
35 HAZARD 15 Hazard warning switch
36 RADIO CIGAR LIGHTER 15 Cigarette lighter, Audio unit Data link connector (DLC)
37 INTERIOR LIGHT 7,5 Integrated control unit, Trunk light, Courtesy lights, Ceiling light, Sportlights
38 SECURITY DOOR LOCK 15 Keyless/security control unit
39 BACK-UP (RADIO) (FAN TIMER 3.0L) 7,5 Powertrain or Engine control module (PCM or ECM), Clock, Audio unit, Security indicator, TCM (3.0L), Radiator fan control module (3.0L)

 

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

Acura SLX (1998 – 1999) – fuse panel

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Acura SLX (1998 – 1999) – wiring diagrams – fuse panel

Year of productions:  1998, 1999

Diode list

Acura SLX – fuse box diagram – diode list

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

Fuse (Relay and Fuse Box)

Acura SLX – fuse box diagram – fuse and relay box

Acura SLX – fuse box diagram – fuse and relay box
Fuse number Capacity Indication on label Parts (Load)
F-1 — — —
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, Fog light relay, Cornering light
F-5 15 HILAMP-RH Headlight-RH
F-6 — — —
F-7 — — —
F-8 15 (FRT FOG) Fog light
F-9 20 ABS Hydraulic unit
F-10 15 FUEL PUMP Fuel pump
F-11 — — —
F-12 15 TAIL Tail relay, Parking light, Side marker light, Taillight, 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, Upshift relay- 2, Shift lock controller, Door mirror 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, Windshield wiper intermittent relay
C-6 10 RR WIPER & WASHER Rear wiper motor, Rear washer motor, Rear wiper intermittent relay
C-7 — — —
C-8 15 ENGINE Generator, PCM relay, VSV; purge solenoid, Coil 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 control 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 lock actuator, Anti-theft indicator light
C-19 25 BLOWER MTR Blower motor, Blower resistor
C-20 10 (AIR CON) AIC thermostat relay, Electronic thermostat, 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 — —
FL-5 — —
FL-6 40 (ABS 4-WHEEL ONLY)
ECM: Engine Control Module
ABS: Anti-lock Brake System
Circuit breaker No. Capacity Indication on label Parts (Load)
CB-1 — — —
CB-2 30 (PfW, P/S, S/R) Power window relay, Power window SW, Power window motor, Sun roof motor, Sun roof control unit, Sun roof SW, Safety stop SW, Limit SW, Power seat switch, Front tilt motor & SW, Rear till motor & SW, Side motor, Recliner motor & SW

Relay list

Acura SLX – fuse box diagram – fuse panel relay list

Acura SLX – fuse box diagram – 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 –
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 — 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) – fuse box diagram

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Acura SLX (1996) – fuse box diagram

Year of productions:  1996

SRS fuse box

Acura SLX – fuse box diagram – SRS fuse box

Acura SLX – fuse box diagram – SRS fuse box

Dashboard fuse box

Acura SLX – fuse box diagram – fuse box – dashboard

Acura SLX – fuse box diagram – fuse box – dashboard

Fuse box diagram

Acura SLX – fuse box diagram

Acura SLX – fuse box diagram
Fuse number Fuse name Ampere rating [A] Circuit protected
F-1 — — 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 — — Not used
F-7 — — 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 — — 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 — — Not used
FL-5 — — 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) – fuse box diagram

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Acura RL (1996 – 1999) – 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) —  — 
2  (OP) —  — 
3  CONDENSER
FAN RELAY
COOLING
FAN RELAY		 7,5 A/C compressor clutch relay, Blower controls, 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 7,5   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, 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 WONDOW 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
 Fuse Fuse name  [A] Component or circuit protected 
31  BATTERY 120  Power distribution
32 ABS MOTOR 40 ABS pump motor
33 REAR DEFROSTER 40 Rear window defogger
34 FUSE BOX  50  Power distribution 
35  IG SW  50  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 LIGHT  7,5 Front fog light switch light, Front parking lights, License plate lights, Taillights 
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 BACKU 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: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Acura TL (2013 – 2014) – fuse box diagram

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Acura TL (2013 – 2014) – 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-dash Fuse/Relay Box
4 WIPER 7,5 Windshield Wiper Relay (Relay Circuit Board) in the Under-hood Fuse/Relay Box
5 ODS 7,5 Hazard Warning Switch/Front Passenger’sAirbag Cut-off 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 Sensor (without SH-AWD), Yaw Rate-Lateral/Longitudinal Acceleration Sensor (SH-AWD)
7 — — —
8 STRLD 7,5 ECM/PCM
9 FUEL PUMP 20 ECM/PCM, Electric Steering Lock Control Unit (Keyless Access), Immobilizer-Keyless Control Unit (without Keyless Access), Keyless Access Control Unit (Keyless Access), PGM-FI Main Relay 2 in the Driver’s Under-dash Fuse/Relay 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-dash Fuse/Relay Box (AfT), Acuralink Control Unit (XM Receiver) (Acuralink), Automatic Dimming Inside Mirror, Back-up Light Switch (M/T), Driver’s MICU in the Driver’sUnder-dash Fuse/Relay Box, Electrical Compass Unit (without Navigation), Gauge Control Module, Passenger’s MICU in the Passenger’s Under-dash Fuse/Relay Box, Power Mirror Control Unit, Power 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 in the Under-hood Fuse/Relay Box, Engine Mount Control Solenoid Valve, EVAP Canister Purge Valve, Reverse Lockout 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/Relay Box, A/C Diode A (Relay Circuit Board) in the Under-hood Fuse/Relay Box, Audio-HVAC Display Unit (without Navigation), Audio-Navigation Switch Panel (Navigation), Blower Motor Relay in the Under-hood Fuse/Relay Box, Climate Control Unit, Driver’s Climate Control Switch, Driver’s Seat Heater Switch (without Ventilated Seats), Driver’sSeat Ventilation Switch (Ventilated Seats), Fan Control Relay (Relay Circuit Board) in the Under-hood Fuse/Relay Box, Front Passenger’s Climate Control Switch, Front Passenger’s Seat Heater Switch (without Ventilated Seats), Front Passenger’sSeat Ventilation Switch (Ventilated Seats), Power Mirror Switch, Power Window Master Switch, Rear Window Defogger Relay in the Under-hood Fuse/Relay Box, Seat Ventilation Control Unit (Ventilated Seats), Seat Ventilation Relay in the Relay Block 2 (Ventilated Seats) 
17 ACC KEY LOCK 7,5 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box (without Keyless Access)
18 ACCESORY 7,5 Acuralink Control Unit (XM Receiver) (Acuralink), Audio Unit (without Navigation), Audio-Navigation Unit (Navigation), Console Accessory Power Socket Relay in the Relay Block 1, Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box (Keyless Access), Front Accessory Power Socket Relay in the Driver’s Under-dash Fuse/Relay Box (USA, Canada: without Keyless Access), Front Accessory Power Socket Relay in the Relay Block 1 (Keyless Access without Headlight Washer), Front Accessory Power Socket Relay in the Relay Block 2 (Keyless Access with Headlight Washer), HandsFreelink Control Unit, HFL-Navigation Microphone (Navigation), Interface Dial (Navigation), Keyless Access Control Unit (Keyless Access), Navigation Display Unit (Navigation), Remote Slot Control Unit (Keyless Access), Steering Lock (Ignition Key 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-dash Fuse/Relay Box
23 FR ACC SOCKET 15 Cigarette Lighter Relay in the Relay Block 2 (Mexico), Front Accessory Power Socket Relay in the Driver’sUnder-dash Fuse/Relay Box (USA, Canada: without Keyless Access), Front Accessory Power Socket Relay in the Relay Block 1 (Keyless Access without Headlight Washer), Front Accessory Power Socket Relay in the Relay Block 2 (Keyless Access with 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, Door Unlock Relay in the Driver’s Under-dash Fuse/Relay Box, Driver’s Door Unlock Relay in the Driver’sUnder-dash Fuse/Relay Box, Fuel Fill Door Opener Relay in the Driver’s Under-dash Fuse/Relay Box, Trunk Lid Opener Relay in the Driver’s Under-dash Fuse/Relay Box
26 FR FOG L 10 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box, Fog 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, Left Brake Light/Taillight, Left Front Side Marker Light, Left Front Turn Signal/Parking Light, Left License Plate Light, Left Rear Side Marker Light, Right Brake Light/Taillight, Right License Plate Light, Right Rear Side Marker Light, Taillight Control Circuit in the Driver’sMICU
28 H/L L HI 10 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box, High Beam Control Circuit in the Driver’s MICU, Left Headlight (High 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, Low Beam Control Circuit in the Driver’s MICU, Left HID Unit in the 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 Harness (View of Driver’s Side)
3 C 5  Dashboard Wire Harness (View of Driver’s Side) 
4  Front Accessory Power Socket Relay (without Keyless Access)
Accessory Relay (Keyless Access)		 4  
5 Starter Cut Relay 1 4  
6 K (MICU Service Check Connector) 3 —
7 H (Option Connector) 12 —
8 G 13 Left Engine Compartment Wire Harness (Dashboard Branch)
9 F 33 Left Engine Compartment Wire Harness (Dashboard Branch)
10 E 20 Left Side Wire Harness
11 D 16 Left Side Wire Harness
12 PGM-FI Main Relay 2 4  
13 M 4 Dashboard Wire Harness (View of Driver’s Side)
14 N 16 Dashboard Wire Harness (View of Driver’s Side)
15 P 20 Dashboard Wire Harness (View of Driver’s Side)
16 R (Driver’s MICU) 24 Dashboard Wire Harness (View of Driver’s Side)
17 Q (Driver’s MICU) 20 Dashboard Wire Harness (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 the Passenger’s MICU, Passenger’s MICU in the Passenger’s Under-dash Fuse/Relay Box, Right Headlight (High Beam) in the Right Headlight
2 SMALL (EXTR) R 10 Fuse 6 in the Passenger’s Under-dash Fuse/Relay Box, Passenger’s MICU in the Passenger’s Under-dash Fuse/Relay Box, Right Front Side Marker Light, Right Front Turn Signal/Parking Light, Taillight Control Circuit in the Passenger’sMICU
3 FR FOG R 10 Fog Light Control Circuit in the Passenger’s MICU, Passenger’s MICU in the Passenger’s Under-dash Fuse/Relay Box, Right Fog Light
4 H/L R LO 15 Low Beam Control Circuit in the Passenger’s MICU, Passenger’s MICU in the Passenger’s Under-dash Fuse/Relay Box, Right HID Unit in the Right Headlight
5 — — —
6 SMALL (INTR) 7,5 AfT Gear Position Indicator Panel Light (A/T), Audio Remote Switch/HFL Switch (without Navigation), Audio Remote Switch/HFL-Navigation Voice Control Switch (Navigation), Audio Unit (without Navigation), Audio-HVAC Display Unit (without Navigation), Audio-Navigation Switch Panel (Navigation), BSI OFF Switch (BSI System), Cable Reel, Cigarette Lighter Light (Mexico), Climate Control Unit, Console Box Light, Cruise Control Combination Switch/Select/Reset/Information Switch (A/T), Dashlights Brightness Controller Switch, Driver’s Climate Control Switch, Driver’s Footwell Light, Driver’s Seat Heater Switch (without Ventilated Seats), Driver’s Seat Ventilation Switch (Ventilated Seats), Front Passenger’s Climate Control Switch, Front Passenger’s Footwell Light, Front Passenger’s Seat Heater Switch (without Ventilated Seats), Front Passenger’sSeat Ventilation Switch (Ventilated Seats), Glove Box Light, Hazard Warning Switch (Mexico), Hazard Warning Switch/Front Passenger’s Airbag Cut-off Indicator (USA, Canada), Headlight Washer Switch (Headlight Washer), Moonroof Switch, Rear Individual Map Lights, Roof Console, Seat Ventilation Control Unit (Ventilated Seats), VSA OFF Switch
7 — — —
8 AS P/SEAT (REG) 20 Front Passenger’s Power Seat Adjustment Switch
9 AS P/SEAT (SLIDE) 20 Front Passenger’s Power Seat Adjustment Switch
10 DOOR LOCK R 10 Door Lock Relay in the Passenger’s Under-dash Fuse/Relay Box, Door Unlock Relay in the Passenger’s Under-dash Fuse/Relay Box
11 P/W R REAR 20 Right Rear Power Window Relay in the Passenger’s Under-dash Fuse/Relay Box
12 KEYLESS ACCESS SYSTEM 10 +B Cut Relay in the Relay Block 2 (M/T), Electric Steering Lock Control Unit (Keyless Access), Engine Start/Stop Switch (Keyless Access), Power Control Unit (Keyless 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 SOCKET (CONSOLE) 15 Console Accessory Power Socket Relay in 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 the Driver’s Seat Heater Relay Box (without Ventilated Seats), Driver’s Seat Heater Relay (Low) in the Driver’s Seat Heater Relay Box (without Ventilated Seats), Front Passenger’s Seat Heater Relay (High) in the Front Passenger’s Seat Heater Relay Box (without Ventilated Seats), Front Passenger’s Seat Heater Relay (Low) in the Front Passenger’s Seat Heater Relay Box (without Ventilated Seats), Seat Ventilation 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-hood Fuse/Relay Box, Fuses 4, 5, 6, 7, 8, 15, 16, 17, 18, 19, 20, and Multi-fuse 3 in the Under-hood Fuse/Relay Box
AS F/B STD 40 Fuses 7, 8, 9, 10, 11, 12, 13, 20, and 21 in the Passenger’s Under-dash Fuse/Relay 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 the Passenger’s Under-dash Fuse/Relay Box
H/L WASHER 30 Headlight Washer Motor Relay in the Relay Block 1 (Headlight Washer)
SH-AWD 30 SH-AWD Relay in the Relay Block 3 (SH-AWD)
3 IG MAIN 50  Fuse 31 in the Driver’s Under-dash Fuse/Relay Box, Ignition Switch (without Keyless Access), Power Control Unit (Keyless Access), Starter Cut Relay 1 in the Driver’s Under-dash Fuse/Relay Box
— — —
SUB FAN MOTOR 30 AIC Condenser Fan Relay in the Under-hood Fuse/Relay Box
DR F/B STD 60 Fuses 14, 19, 20, 21, 22, 23, 24, and 25 in the Driver’s Under-dash Fuse/Relay Box
MAIN FAN MOTOR 30 Radiator Fan Relay (Relay Circuit Board) in the Under-hood Fuse/Relay Box
DR LIGHT MAIN 30 Fuses 26, 27, 28, 29, and 30 in the Driver’s Under-dash Fuse/Relay Box
WIPER MOTOR 30 Windshield Wiper Relay (Relay Circuit Board) in the Under-hood Fuse/Relay Box
AS LIGHT MAIN 30 Fuses 1, 2, 3, 4, and 5 in the Passenger’s Under-dash Fuse/Relay Box
4 RR DEFROSTER 40 Rear Window Defogger Relay in the Under-hood Fuse/Relay Box
5 — — —
6 — — —
7 — — —
8 HEATER MOTOR 40 Blower Motor Relay in the Under-hood Fuse/Relay Box
9 HAZARD 15 Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box, Hazard Warning Switch (Mexico), Hazard Warning Switch/Front Passenger’s Airbag Cut-off Indicator (USA, Canada)
10 HORN & STOP 20 Brake Pedal Position Switch, Horn Relay (Relay Circuit Board) in the Under-hood Fuse/Relay Box
11 KEYLESS ACCESS ACC 7,5 Accessory Relay in the Driver’s Under-dash Fuse/Relay Box (Keyless Access)
12 BMS 7,5 Battery Sensor
13 IG COIL 15 Ignition Coil Relay in the Under-hood Fuse/Relay Box
14 FI SUB 15 PGM-FI Sub-relay in the Under-hood Fuse/Relay Box
15 BACK UP 10 Acuralink Control Unit (XM Receiver) (Acuralink), Acuralink Reprogramming Connector (Acuralink), Audio Unit (without Navigation), Audio-HVAC Display Unit (without Navigation), Audio-Navigation Switch Panel (Navigation), Audio-Navigation Unit (Navigation), Driver’sDoor Courtesy Light, Driver’s MICU in the Driver’s Under-dash Fuse/Relay Box, Front Passenger’s Door Courtesy Light, Gauge Control Module, HandsFreelink Control Unit, HFL-Navigation Microphone (Navigation), Immobilizer-Keyless Control Unit (without Keyless Access), Keyless Access Control Unit (Keyless Access), Navigation Display Unit (Navigation), Passenger’s MICU in the Passenger’s Under-dash Fuse/Relay Box, Power Control Unit (Keyless Access), Power Mirror Control Unit, Power Seat Control Unit, Power Window Master Switch, Remote Slot Control Unit (Keyless Access)
16 INTR LT 7,5 Driver’sVanity Mirror Light, Front Passenger’sVanity Mirror Light, Rear Individual Map Lights, Roof Console, Steering Lock (Ignition Key Switch/Key Light/Key Interlock Solenoid) (without Keyless Access), Trunk Light
17 FI MAIN 15 PGM-FI Main Relay 1 in the Under-hood Fuse/Relay Box
18 DBW 15 ETCS Control Relay in the Under-hood Fuse/Relay Box
19 BACK UP Fl ECU 7,5 ECM/PCM
20 MG. CLUTCH 7,5 A/C Compressor Clutch Relay in the Under-hood Fuse/Relay Box
21 RAD FAN TIMER 7,5 A/C Diode B (Relay Circuit Board) in the Under-hood Fuse/Relay Box, Radiator Fan Relay (Relay Circuit Board) in the 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  
2 A/C Condenser Fan Relay 4  
3 PGM-FI Main Relay 1 4  
4 PGM-FI Sub-relay 4  
5 Ignition Coil Relay 4  
6 ETCS Control Relay 4  
7 Starter Cut Relay 2 4  
8 Rear Window Defogger Relay 4  
9 T101   Starter Cable
10 T102   Engine Wire Harness (Engine Section)
11 ELD Unit 3 Under-hood Fuse/Relay Box Connector A (ELD Unit)
12 A (ELD Unit) 3 Left Engine Compartment Wire Harness (Engine Compartment Branch)
13 C 5 Left Engine Compartment Wire Harness (Engine Compartment Branch)
14 B 14 Left Engine Compartment Wire Harness (Engine Compartment Branch)
15 Relay Circuit Board    
16 A/C Compressor Clutch Relay 4  

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