Cadillac ELR (2014 – 2016) – fuse box diagram

Posted on 4 October 201623 September 2018 by admin

Cadillac ELR (2014 – 2016) – fuse box diagram

Year of production: 2014, 2015, 2016

Engine compartment fuse block

To open the fuse block cover, press the clips at the front and back and rotate the cover up to the side.

Cadillac ELR - fuse box - engine compartment — Cadillac ELR – fuse box – engine compartment

Mini Fuses	Ampere rating [A]	Usage
1	15	Engine Control Module – Switched Power
2	7,5	Emissions
3	—	Not Used
4	15	Ignition Coils/Injectors
5	10	Column Lock
6a	—	Empty
6b	—	Empty
7	—	Empty
8	—	Empty
9	7,5	Heated Mirrors
10	5	Air Conditioning Control Module
11	7,5	Traction Power Inverter Module – Battery
12	—	Not Used
13	10	Cabin Heater Pump and Valve
14	—	Not Used
15	15	Traction Power Inverter Module and Transmission Control Module – Battery
17	5	Engine Control Module – Battery
22	10	Left High-Beam Headlamp
24	—	Empty
25	—	Empty
26	—	Not Used
31	5	Adaptive Cruise Control/Auto Headlamp
32	5	Vehicle Integration Control Module
33	10	Run/Crank for Heated Steering Wheel
34	10	Vehicle Integration Control Module – Battery
35	—	Not Used
36	10	Power Electronics Coolant Pump
37	5	Cabin Heater Control Module
38	10	Rechargeable Energy Storage System (High Voltage Battery) Coolant Pump
39	10	Rechargeable Energy Storage System (High Voltage Battery) Control Module
40	10	Front Windshield Washer
41	10	Right High-Beam Headlamp
46	—	Empty
47	—	Empty
49	—	Empty
50	10	Run/Crank – Rear Vision Camera, Accessory Power Module
51	7,5	Run/Crank for ABS, Aero Shutter, VITM
52	5	Engine Control Module/Transmission Control Module – Run/Crank
53	7,5	Traction Power Inverter Module – Run/Crank
54	7,5	Run/Crank – Fuel System Control Module, Air Conditioning Control Module, On Board Charger, Instrument Cluster, Automatic Occupant Sensing, Mirrors

J-Case Fuses	Ampere rating [A]	Usage
16	20	AIR Solenoid (PZEV Only)
18	30	Rear Defogger Lower Grid
19	30	Power Window – Front
20	—	Empty
21	30	Antilock Brake System Electronic Control Unit
23	—	Empty
27	40	AIR Pump (PZEV Only)
28	—	Empty
29	30	Front Wipers
30	60	Antilock Brake System Motor
42	30	Cooling Fan – Right
43	30	Front Wipers
44	40	Charger
45	—	Empty
48	30	Cooling Fan – Left

Mini Relays	Usage
3	Powertrain
4	Heated Mirrors
7	Empty
9	AIR Pump (PZEV Only)
11	Empty
12	Empty
13	Empty
14	Run/Cran

Micro Relays	Usage
1	Empty
2	AIR Solenoid (PZEV Only)
6	Empty
8	Empty
10	Empty

Ultra Micro Relays	Usage
5	Empty

Instrument Panel Fuse Block (Left Side)

The left instrument panel fuse block is on the left side end of the instrument panel, behind the end cap.

Cadillac ELR - fuse box - instrument panel (left side) — Cadillac ELR – fuse box – instrument panel (left side)

To access the fuses, insert a plastic tool between the end panel and the instrument panel, and carefully release the end cap retaining clips. When all clips are released, remove the panel.

Fuses	Ampere rating [A]	Usage
F1	20	Power Outlet/Cigarette Lighter – Top of IP Storage Bin
F2	15	Infotainment (HMI, CD)
F3	10	Instrument Cluster
F4	10	Infotainment Display, Steering Wheel Control Switches
F5	10	Heating, Ventilation, & Air Conditioning
F6	10	Airbag (Sensing Diagnostic Module/Passenger Sensing Module)
F7	15	Data Link Connector, Left (Primary)
F8	10	Column Lock
F9	10	OnStar
F10	15	Body Control Module 1/Body Control Module Electronics/Keyless Entry/Power Moding/Center High Mounted Stoplamp/License Plate Lamps/Left Daytime Running Lamp/Left Parking Lamps/Trunk Release Relay Control/Washer Pump Relay Control/Switch Indicator Lights
F11	15	Body Control Module 4/Left Headlamp
F12	—	Empty
F13	—	Empty
F14	—	Empty
F15	20	Power Outlet (Inside Console Bin)
F16	5	Wireless Charger
F17	—	Empty
F18	—	Empty

Relays	Usage
R1	Retained Accessory Power Relay for Power Outlets
R2	Empty
R3	Empty
R4	Empty

Diodes	Usage
Diode	Empty

Instrument Panel Fuse Block (Right Side)

Cadillac ELR - fuse box - instrument panel (right side) — Cadillac ELR – fuse box – instrument panel (right side)

Fuses	Ampere rating	Usage
F1	2	Steering Wheel Switch
F2	10	Auto Headlamp Leveling
F3	10	Motorized Cup Holder
F4	15	Body Control Module 3/Right Headlamp
F5	7,5	Body Control Module 2/ Body Control Module Electronics/ Trunk Lamp/ Right Daytime Running Lamp/Shifter Lock/Switch Backlighting
F6	15	Tilt/Telescope Column
F7	7,5	Body Control Module 6/ Map Lights/ Courtesy Lights/ Back-up Lamp
F8	15	Body Control Module 7/Left Front Turn Signal/Right Rear Stop and Turn Signal Lamp
F9	—	Empty
F10	15	Data Link Connector, Right (Secondary)
F11	7,5	Universal Garage Door Opener, Rain Sensor, Front Camera
F12	30	Blower Motor
F13	—	Empty
F14	—	Empty
F15	—	Empty
F16	10	Glove Box
F17	—	Empty
F18	—	Empty

Relays	Usage
R1	Empty
R2	Glove Box Door
R3	Empty
R4	Empty

Diodes	Usage
DIODE	Empty

Rear Compartment Fuse Block

Box 1

There are two rear compartment fuse blocks, located on the left side of the trunk behind a cover.

Fuses	Ampere rating [A]	Usage
F1	—	Empty
F2	15	Fuel System Control Module
F3	5	Passive Entry/Passive Start
F4	15	Heated Seats
F5	2	Regulated Voltage Control, Current Sensor
F6	10	Fuel (Diurnal Valve and Evap. Leak Check Module)
F7	15	Accessory Power Module Cooling Fan
F8	30	Amplifier
F9	—	Empty
F10	5	Regulated Voltage Control/Ultrasonic Front and Rear Parking Assist, Side Blind Zone
F11	15	Horn
F12	—	Empty
F13	30	Electric Parking Brake
F14	30	Rear Defog (Upper Grid)
F15	—	Empty
F16	10	Trunk Release
F17	—	Empty
F18	—	Empty

Relays	Usage
R1	Rear Defog (Upper Grid)
R2	Trunk Release
R3	Empty
R4	Empty
R5	Empty
R6	Empty
R7/R8	Horn

Diodes	Usage
DIODE	Empty

Box 2

Fuses	Ampere rating [A]	Usage
F1	—	Empty
F2	15	Radio
F3	10	Pedestrian Protection
F4	10	CDC
F5	10	Memory Seat Module
F6	—	Empty
F7	10	Mirror/Window/Seat Switch
F8	20	Passive Entry/Passive Start 2
F9	15	Heated Seat 2
F10	—	Empty
F11	—	Empty
F12	30	Driver Power Seat
F13	30	Passenger Power Seat
F14	—	Empty
F15	—	Empty
F16	—	Empty
F17	—	Empty
F18	—	Empty

Relays	Usage
R1	Empty
R2	Empty
R3	Empty
R4	Empty

Diodes	Usage
DIODE	Empty

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

Cadillac DeVille (2003 – 2004) – fuse box diagram

Posted on 2 October 201623 September 2018 by admin

Cadillac DeVille (2003 – 2004) – fuse box diagram

Year of production: 2003, 2004

Underhood Fuse Block

The underhood fuse block is located next to the engine on the passenger’s side of the vehicle. To access the fuses, push in the two tabs located at each end of the fuse block cover. Then lift the cover off.

Cadillac DeVille mk8 - fuse box - engine compartment — Cadillac DeVille mk8 – fuse box – engine compartment

Fuse 22 or 23 can be moved to the outer position to enable the accessory power outlets or cigarette lighter when the ignition is not on.

Fuses	Usage
1	Assembly Line Diagnostic Work
2	Accessory
3	Windshield Wipers
4	Not Used
5	Headlamp Low Beam Left
6	Headlamp Low Beam Right
7	Instrument Panel
8	Powertrain Control Module Battery
9	Headlamp High Beam Right
10	Headlamp High Beam Left
11	Ignition 1
12	Fog Lamps
13	Transmission
14	Cruise Control
15	Coil Module
16	Injector Bank #2
17	Not Used
18	Not Used
19	Powertrain Control Module Ignition
20	Oxygen Sensor
21	Injector Bank #1
22	Cigar Lighter #2
23	Cigar Lighter #1
24	Daytime Running Lamps
25	Horn
26	Air Conditioner Clutch
42	Not Used
43	Not Used
44	Anti-Lock Brake System
45	Air Pump
46	Cooling Fan 1
47	Cooling Fan 2

Relays	Usage
27	Headlamp High Beam
28	Headlamp Low Beam
29	Fog Lamps
30	Daytime Running Lamps
31	Horn
32	Air Conditioner Clutch
33	Not Used
34	Accessory
35	Not Used
36	Starter 1
37	Cooling Fan 1
38	Ignition 1
39	Cooling Fan Series/Parallel
40	Cooling Fan 2

Circuit Breakers	Usage
41	Starter

The spare fuses are located in numbers 48 through 52. The fuse puller is located in number 53.

Rear Underseat Fuse Block

The rear fuse block is located under the rear seat on the driver’s side. The rear seat cushion must be removed to access the rear fuse block.

Cadillac DeVille mk8 - fuse box - rear underseat — Cadillac DeVille mk8 – fuse box – rear underseat

Fuses	Usage
1	Fuel Pump
2	Heater, Ventilation and Air Conditioning Battery
3	Memory Seat, Tilt and Telescoping Steering
4	RR Lumbar, Antenna
5	Driver Door Module
6	Heated Seat Left Rear
7	Power Tilt and Telescoping Steering
8	Supplemental Inflation Restraint
9	SDAR (XM™ Satellite Radio)
10	Lamps Park Right
11	Fuel Tank Ventilation Solenoid
12	Ignition 1
13	Interior Lamp Dimmer Module
14	Sunshade
15	Navigation
16	Heated Seat Left Front
17	Interior Lamps
18	Right Rear Door Module
19	Stoplamps
20	Park/Reverse
21	Audio
22	Retained Accessory Power for Sunroof
23	Lamps, Parking Left
24	Night Vision
25	Passenger Door Module
26	Body
27	Export Lights, Power Locks
28	Rear HVAC Blower
29	Ignition Switch
30	Hazard Signal
31	Reverse, Locks
32	Continuous Variable Road Sensing Suspension
33	Heating, Ventilation, Air Conditioning
34	Ignition 3 Rear
35	Antilock Braking System
36	Heated Seat, Right Front
37	Heated Seat, Right Rear
38	Dimmer
60	Park Brake
61	Rear Defog
62	HVAC Blower
63	Audio Amplifier
64	ELC Compressor/Exhaust
65	Cigar Lighter
66	Not Used

Relays	Usage
39	Fuel Pump
40	Parking Lamps
41	Ignition 1
42	Park Brake A
43	Park Brake B
44	Park Shift Interlock
45	Reverse Lamps
46	Retained Accessory Power for Sunroof
47	Reverse Lockout
48	Suspension Dampers
49	Ignition 3
50	Fuel Tank Door Release
51	Interior Lamps
52	Trunk Release
53	Not Used
54	Lock, Cylinder
55	Automatic Level Control Compressor
58	Cigar Lighter
59	Rear Defog

Circuit Breakers	Usage
56	Power Seats
57	Power Windows

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

Cadillac DeVille (2000 – 2001) – fuse box diagram

Posted on 2 October 201623 September 2018 by admin

Cadillac DeVille (2000 – 2001) – fuse box diagram

Year of production: 2000, 2001

Engine compartment

The front Bussed Electrical Center (BEC) is located next to the engine on the passenger’s side of the vehicle.
To access the fuse block, push in the two tabs located on the top and the bottom of the fuse block cover.

Minifuses

Fuse	Usage
1	Assembly Line Diagnostic Link
2	Accessory
3	Windshield Wipers
4	Not Used
5	Headlamp Low Beam Left
6	Headlamp Low Beam Right
7	Instrument Panel
8	Powertrain Control Module Battery
9	Headlamp High Beam Right
10	Headlamp High Beam Left
11	Ignition 1
12	Fog
13	Transmission
14	Cruise Control
15	Coil Module
16	Injector Bank #2
17	Not Used
18	Not Used
19	Powertrain Control Module Ignition
20	Oxygen Sensor
21	Injector Bank #1
22	Cigar Lighter #2
23	Cigar Lighter #1
24	Daytime Running Lamps
25	Horn
26	Air Conditioner Clutch

Micro Relays

Relay	Usage
27	Headlamp high Beam
28	Headlamp Low Beam
29	Fog Lamps
30	Daytime Running Lamps
31	Horn
32	Air Conditioner Clutch

Mini Relays

Relay	Usage
33	Not used
34	Accessory
35	Not Used
36	Starter 1
37	Cooling Fan Secondary
38	Ignition 1
39	Cooling Fan Series/Parallel
40	Cooling Fan Primary

Maxibreaker

Circuit Breaker	Usage
41	Starter

MaxiFuses

Fuse	Usage
42	Not Used
43	Anti-Lock Brake System
44	Air Pump B
45	Air Pump A
46	Cooling Fan Secondary
47	Cooling Fan Primary

The spare fuses are located in numbers 48 through 52. The fuse puller is located in number 53.

Rear Underseat Bussed Electrical Center

The rear BEC is located under the rear seat on the driver’s side. The rear seat cushion must be removed to access the BEC.

Cadillac DeVille mk8 - fuse box - rear compartment — Cadillac DeVille mk8 – fuse box – rear compartment

Minifuses

Fuse	Usage
1	Fuel Pump
2	Heater, Ventilation and Air Conditioning Battery
3	Memory Seat, Tilt and Telescoping Steering
4	HVAC Blower
5	Driver Door Module
6	Heated Seat Left Rear
7	Power Tilt and Telescoping Steering
8	Supplemental Inflation Restraint
9	Not Used
10	Lamps Park Right
11	Fuel Tank Ventilation Solenoid
12	Ignition 1
13	Interior Lamp Dimmer Module
14	Sunshade
15	Navigation
16	Heated Seat Left Front
17	Interior Lamps
18	Right Rear Door Module
19	Stoplamps
20	Park/Reverse
21	Audio
22	Retained Accessory Power for Sunroof
23	Lamps, Parking Left
24	Night Vision
25	Passenger Door Module
26	Body
27	Export Lights
28	Rear HVAC Blower
29	Ignition Switch
30	Hazard Signal
31	Reverse, Locks
32	Continuous Variable Road Sensing Suspension
33	Heating, Ventilation, Air Conditioning
34	Ignition 3 Rear
35	Antilock Braking System
36	Heated Seat, Right Front
37	Heated Seat, Right Rear
38	Dimmer

Micro Relays

Relay	Usage
39	Fuel Pump
40	Parking Lamps
41	Ignition 1
42	Park Brake A
43	Park Brake B
44	Park Shift Interlock
45	Reverse Lamps
46	Retained Accessory Power for Sunroof
47	Reverse Lockout
48	CVRSS Dampers
49	Ignition 3
50	Fuel Tank Door Release
51	Interior Lamps
52	Trunk Release
53	Not Used
54	Lock, Cylinder
55	Electronic Level Control Compressor

Circuit Breakers

Relay	Usage
56	Power Seats
57	Power Windows

Mini Relays

Relay	Usage
58	Cigar Lighter
59	Right Rear Defog

MaxiFuses

Fuse	Usage
60	Park Brake
61	Rear Defog
62	Right Rear Lumbar, Power
63	Audio Amplifier
64	ELC Compressor/Exhaust
65	Cigar Lighter
66	Not Used

The spare fuses are located in numbers 70 through 74. The fuse puller is located in number 75.

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

Cadillac DeVille (1999) – fuse box diagram

Posted on 2 October 201623 September 2018 by admin

Cadillac DeVille (1999) – fuse box diagram

Year of production: 1999

Maxi Fuses/Relay Center

The MaxiFuses and relays are located next to the engine compartment fuse block on the driver’s side of the engine.

MaxiFuse (8-Way)	Usage
BODY 1	Road Sensing Suspension (RSS) Fuse (DeVille Concours Only), Convenience Fuse, BATT Fuse, Antenna Fuse, Right and Left Position Lamp Relays (Export), Hazard/Position Lamp Cut-Out Relay (Export), Trunk and Fuel Door Release Solenoids and Relays, Door Lock/Unlock Relays, Damper Relay (DeVille Concours Only), Parking Lamp Relay, Right and Left Park Fuse
BODY 2	Defog Relay, Pull-Down Fuse, Right and Left Heated Seat Fuse, Electronic Level Control (ELC) Fuse/Relay, Heated Mirror Fuse, Heated Backlite Fuse, ELC Circuit Breaker
BODY 3	Controlled Power Relay, Controlled Power Back-Up Relay, Cluster Fuse, Passenger Zone Module (PZM) Fuse, Radio Fuse, Delayed Accessory Bus (DAB) Relay, Trunk and Fuel Door Release Relay, High Beam Relay, Comfort Fuse, AMP (Bose Only) Fuse
INADVERT	Inadvertent Power Relay, Interior Lamps Fuse, Cigarette Lighter-1 Fuse, Cigarette Lighter-2 Fuse, Courtesy Lamp Relay
LAMPS	Headlamps Fuse/Relay, High/Low Beam Control Relay, Fog Lamp Fuse (DeVille Concours Only), Hazard Fuse, Mirror Fuse, Inadvertent Power Relay, Right and Left High Beam Fuse, Right and Left Low Beam Fuse, Stop Fuse, Fog Lamp Relay (DeVille Concours Only), DRL Relay, DRL Fuse
IGN 1	Rear Ignition-1 Relay, Wiper Fuse, Relay Ignition-1 Fuse, Supplemental Inflatable Restraint (SIR) Fuse, Accessory Relay
WINDOWS	Delayed Accessory Bus (DAB) Relay
SEATS	Horn Relay, Driver and Passenger Lumbar In/Out Relays, Driver and Passenger Lumbar Up/Down Relays

MaxiFuse (6-Way)	Usage
BATT 3	Steering Column Ignition Switch
BATT 2	Steering Column Ignition Switch
IGN 1	Front Ignition-1 Relay, Oxygen Sensor 1 and 2 Fuse, Fuel Fuse, Cruise Fuse, Fuel Pump Relay
BATT 1	Starter Relay and Solenoid, Park/Rev Fuse, Park Relay, Powertrain Control Module (PCM) Fuse, AC Compressor Fuse and Relay, Cooling Fan Relays, Reverse Relay
BRAKES	Anti-Lock Brake System (ABS) Brake Modulator
COOL FNS	Cooling Fan Relays 1 and 3

Power Distribution Block	Usage
ACCESSORY	Accessories
HEAD LPS	Headlamps
HORN	Horn
FOG LPS	Fog Lamps
DRL	Daytime Running Lamps (DRL)
HI/LO BEAM	High and Low-Beam Headlamps

Relays

INADVERT POWER RELAY

IGN 1 RELAY

STARTER RELAY

Fuses and Circuit Breakers

Underhood Fuse Block

The underhood fuse block is located next to the engine air cleaner/filter on the driver’s side of the engine. Lift the cover to gain access.

Cadillac DeVille mk7 - fuse box - engine compartment — Cadillac DeVille mk7 – fuse box – engine compartment

Fuse	Usage
DRL	Daytime Running Lamps (DRL)
CNR LPS	Cornering Lamp Switch, Right and Left Cornering Lamps, Right and Left Position Lamp Relays (Export)
INT LPS	Trunk Lamp, Courtesy Lamps, Front Vanity Lamps, Glove Box Lamp, Garage Door Opener, Courtesy Lamp Relay, Front Reading Lamps, Rear Vanity Lamps and Reading Lamps (DeVille Concours/d’Elegance Only)
CIG LTR1	Front Cigarette Lighter, Rear Cigarette Lighter (DeVille Concours Only)
CIG LTR 2	Right and Left Rear Cigarette Lighters
L HDLP LO	Left Low-Beam Headlamp
R HDLP LO	Right Low-Beam Headlamp
L HDLP HI	Left High-Beam Headlamp
R HDLP HI	Right High-Beam Headlamp
FOG	Fog Lamp Relay (DeVille Concours Only), Right and Left Fog Lamps (DeVille Concours Only)
HDLPS	Headlamp Relay, High/Low Beam Control Relay, Right and Left Low/High Beam Fuses
HAZARD	Electronic Flasher Module, Turn/Hazard Switch, Right and Left Front Turn Lamps, Right and Left Rear Turn Lamps, Right and Left Repeater Lamps (Export), Cluster
STOP	Stoplamp Switch, Turn Hazard Switch, Anti-Lock Brake System (ABS) Controller, Stepper Motor Cruise Control, Right and Left Rear Stoplamps (Export), Center High-Mounted Stoplamp
MIRROR	Inadvertent Power Relay, Left Outside Rearview Mirror Switch, ALDL, Memory Mirror Module (Optional), Dimmer Switch, Cluster
DRL	Daytime Running Lamp (DRL) Relay, Left and Right Low Beam in DRL Mode, DRL Resistor
IGN 0 (ENG)	Powertrain Control Module (PCM)
SPARE	Not Used
ABS	Anti-Lock Brake System (ABS)/Traction Control System
IGN-1	Rear Ignition-1 Relay, Fog Lamp Relay (DeVille Concours Only), Controlled Power Backup Relay, DRL Relay, Ignition Switch in Steering Column, Injectors, ECS Fuse, PCM Fuse, DIS Fuse, Injector Fuses
WIPERS	Accessory Relay, Wiper Switch
A/C COMP	AC Compressor Relay, Cooling Fan Relays 1, 2, 3, Compressor Clutch
PCM (BAT)	Powertrain Control Module (PCM)
PARK/REV	Reverse Relay, Right and Left Back-Up Lamps, Electrochromic Mirror (in Header), Park Relay, Brake Transaxle-Shift Interlock (BTSI) Switch, BTSI
ECS	Transaxle Shift Solenoids, Mass Airflow, Canister Purge, PCM, Linear Exhaust Gas Recirculation (EGR), Front Ignition-1 Relay
PCM (IGN)	Powertrain Control Module (PCM)
DIS	Electronic Ignition Control Module
CRUISE	Stepper Motor Cruise Control, Power Steering Pressure Switch, Low Refrigerant Pressure Cutoff Switch, Park Relay
INJ	Injectors 1, 4, 6, 7
INJ	Injectors 2, 3, 5, 8
FUEL PUMP	PCM, Fuel Pump Relay, Fuel Pump
OXY SEN1	Oxygen Sensor Front
OXY SEN2	Oxygen Sensor Rear, Catalytic Converter (CAT) Rear Oxygen Sensor

Rear Compartment Fuse Block

This fuse block is located on the front wall of the trunk (behind the rear seat) on the driver’s side. Loosen the four trunk trim fasteners and pull the trim away from the fuse block to gain access.

Cadillac DeVille mk7 - fuse box - rear compartment — Cadillac DeVille mk7 – fuse box – rear compartment

Fuse	Usage
RLY IGN1	Cluster, Cruise in Stalk, Passenger Zone Module (PZM), Traction Control (TCC) Switches
SIR	Sensing and Diagnostic Module (SDM), Right and Left Side Impact Sensing Modules
ELC	Electronic Level Control (ELC) Relay, ELC Sensor (DeVille Only), ELC Compressor
TURN	Electronic Flasher, Turn/Hazard Switch
CONSOLE	Rear Zone Blower, Right and Left Heated Seat Switches (Optional), Cellular Phone Handset (Optional)
SPARE	Not Used
SPARE	Not Used
RSS	Road Sensing Suspension (RSS) (DeVille Concours Only)
IGN 0-BODY	PRNDL Indicator (DeVille Concours Only), PZM, Cluster, Air Control Module (ACM), Upper Zone Motor, Lower Zone Motor (Optional), HVAC Solenoids, Climate Control Panel Analog Cluster (Console Shift Only), Rear Defog Relay, ELC Relay (DeVille Concours Only), Dual Zone Switch (DeVille and DeVille d’Elegance Only)
COMFORT	CD Player, Remote Keyless Entry (RKE), Controlled Power Relay, Air Control Module (ACM), PZM
AMP	Active Audio Amplifier (Optional)
PZM	Passenger Zone Module (PZM)
RADIO/PHONE	Radio Receiver, Phone, DAB Relay, Trunk Release Relay, Fuel Door Release Relay, High/Low Beam Relay
CLUSTER	Steering Wheel Controls, Cluster
ACC	PZM, Electrochromic Mirror, Rain Sensor (Optional), Accessory Relay
HTD BACKLT	Rear Window Defog
HTD MIR	Right and Left Heated Outside Mirrors
HTD SEAT R	Passenger Heated Seat Relay (Optional)
HTD SEAT L	Driver Heated Seat Relay (Optional)
PULL DOWN	Trunk Pull-Down Motor
HDLP WASH	Headlamp Washer
ANTENNA	Power Mast Antenna
RSS	Road Sensing Suspension Module (DeVille Concours Only), Damper Relay (DeVille Concours Only)
CONVENC	Trunk Release Relay, Trunk Release Solenoid, Fuel Door Release Relay, Fuel Filler Door Release Solenoid, Door Lock Relay, Left Front Door Motors, PZM, Door Unlock Relay
BATT	Driver and Passenger Seat Lumbar Switch (Optional), Memory Seat Module (Optional)
RSS	Road Sensing Suspension (DeVille Concours Only)
RT PARK	Headlamp Switch, Right Turn/Stop/Tail Lamps, Right Front and Rear Sidemarker Lamps, Right Front Park/Turn Lamps, License Plate Lamp, Hazard/Position Lamp Cut-Out Relay (Export)
LT PARK	Left Turn/Stop/Tail Lamps, Left Front and Rear Sidemarker Lamps, Hazard/Position Lamp Cut-Out Relay (Export), Left Front Park/Turn Lamps, Underhood Lamp, Trailer (Optional)

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

Cadillac DTS (2008 – 2011) – fuse box diagram

Posted on 2 October 201623 September 2018 by admin

Cadillac DTS (2008 – 2011) – fuse box diagram

Year of production: 2008, 2009, 2010, 2011

Underhood Fuse Block

The underhood fuse block is located on the passenger’s side of the engine compartment. Remove the fuse cover and secondary service cover to access the fuse block.

Cadillac DTS - fuse box - engine compartment — Cadillac DTS – fuse box – engine compartment

Fuses	Usage
F1	Engine Control Module (ECM), Crank
F2	Fuel Injectors Odd
F3	Fuel Injectors Even
F4	Air Conditioning Clutch
F5	Air Injection Reactor (AIR) Solenoid
F6	Oxygen Sensor
F7	Emission Device
F8	Transmission, Ignition 1
F9	Engine Control Module (ECM), Powertrain Control Module (PCM)
F10	Climate Control System, Instrument Panel Cluster Ignition 1
F11	Airbag System
F12	Horn
F13	Windshield Wiper
F14	Fog Lamps
F15	Right High-Beam Headlamp
F16	Left High-Beam Headlamp
F17	Left Low-Beam Headlamp
F18	Right Low-Beam Headlamp
F19	Windshield Washer Pump Motor
F20	Left Front Cornering Lamp
F21	Right Front Cornering Lamp
F22	Air Pump (J-Case)
F23	Antilock Brake System (ABS) (J-Case)
F24	Starter (J-Case)
F25	Antilock Brake System (ABS) Motor (J-Case)
F26	Cooling Fan 2 (J-Case)
F27	Cooling Fan 1 (J-Case)
F28	Windshield Washer Heater (J-Case)

Relays	Usage
29	Powertrain
30	Starter
31	Cooling Fan 2
32	Cooling Fan 3
33	Cooling Fan 1
34	Air Conditioning Clutch
35	Air Injection Reactor (AIR) Solenoid
36	Ignition
37	Air Pump

Rear Underseat Fuse Block

The rear fuse block is located under the rear seat on the driver’s side. The rear seat cushion must be removed to access the rear fuse block.

Fuses	Usage
1	Fuel Pump
2	Left Park Lamp
3	Run 3 – Rear Blower
4	Right Park Lamp
5	Engine Control Module (ECM)/Transmission Control Module (TCM)
6	Memory Module
7	Right Park Lamp (optional)
8	Steering Wheel Illumination
9	Front Heated/Cooled Seat Module
10	Run 2 – Heated/Cooled Seats, Heated Washer Fluid
11	Rear Heated Seat Module
12	RPA Module
13	PASS-Key® III System
14	Unlock/Lock Module
15	Magnetic Ride Control
16	Daytime Running Lamps (DRL) (optional)
17	Sunroof
18	Body Control Module (BCM) Dim
19	Body Control Module (BCM)
20	Run 1-Heated Steering Wheel
21	Ignition Switch
22	Driver Door Module
23	Rear Lumbar
24	Electronic Leveling Control Module
25	Body Control Module (Left Turn Signal)
26	Cigarette Lighter, Auxiliary Power Outlet
27	Navigation
28	Retained Accessory Power 1 (RAP)
29	Passenger Door Module
30	Sensing and Diagnostic Module
31	Accessory Power Outlets
32	Body Control Module (BCM) (Inadvertent)
33	Retained Accessory Power 2 (RAP)
34	Canister Vent Solenoid
35	Body Control Module (Courtesy)
36	Body Control Module (Right Turn Signal)
37	Trunk Release
38	Amplifier, Radio
39	Body Control Module (CHMSL)
40	Body Control Module
41	Stoplamp (optional)
42	OnStar® Module
43	Body Modules
44	Radio
45	Door Unlatch (optional)
46	Rear Defogger (J-Case)
47	Electronic Leveling Control Compressor (J-Case)
48	Blower (J-Case) (optional)
49	Blower (J-Case) (optional)

Resistor	USage
50	Terminating Resistor

Relay	Usage
51	Front Blower (optional)
52	Rear Defogger
53	Electronic Leveling Control Compressor
58	Park Lamps
59	Fuel Pump
60	License Plate Lamp (optional)
61	Right Park Lamp (optional)
62	Unlock
63	Lock
64	Run
65	Daytime Running Lamps (DRL) (optional)
66	Door Unlatch (optional)
67	Trunk Release
68	Stoplamp (optional)
69	Overhead Lamps (optional)
70	Retained Accessory Power (RAP)

Circuit Breakers	Usage
54	Right Front Seat
55	Left Front Power Seat
56	Power Windows
57	Power Tilt Steering Wheel

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

Cadillac DTS (2005 – 2007) – fuse box diagram

Posted on 2 October 201623 September 2018 by admin

Cadillac DTS (2005 – 2007) – fuse box diagram

Year of production: 2005, 2006, 2007

Underhood Fuse Block

The underhood fuse block is located on the passenger’s side of the engine compartment. Remove the fuse cover and secondary service cover to access the fuse block.

Fuses	Usage
F1	Spare
F2	Driver’s Side Low-Beam
F3	Passenger’s Side Low-Beam
F4	Airbag Ignition
F5	Engine Control Module
F6	Transaxle Ignition
F7	Spare
F8	Spare
F9	Spare
F10	High-Beam Headlamp
F11	High-Beam Headlamp
F12	Windshield Washer Pump
F13	Spare
F14	Climate Controls, Instrument Panel Cluster
F15	Spare
F16	Fog Lamps
F17	Horn
F18	Windshield Wiper
F19	Driver’s Side Corner Lamp
F20	Passenger’s Side Corner Lamp
F21	Oxygen Sensor
F22	Powertrain
F23	Engine Control Module (ECM), Crank
F24	Injector Coil
F25	Injector Coil
F26	Air Conditioning
F27	Air Solenoid
F28	Engine Control Module, Transaxle Control Module (ECM/TCM)
F29	Spare
F30	Spare
F31	Spare
F32	Spare

J-Case Fuses	Usage
JC1	Heated Windshield Washer
JC2	Cooling Fan 1
JC3	Spare
JC4	Crank
JC5	Cooling Fan 2
JC6	Anti-lock Brake System 2
JC7	Anti-lock Brake System 1
JC8	Air Pump

Relays	Usage
R1	Cooling Fan 1
R2	Cooling Fan
R3	Crank
R4	Powertrain
R5	Spare
R6	Run/Crank
R7	Cooling Fan 2
R8	Windshield Wiper
R9	Air Pump
R10	Windshield Wiper High
R11	Air Conditioning
R12	Air Solenoid

Rear Underseat Fuse Block

The rear fuse block is located under the rear seat on the driver’s side. The rear seat cushion must be removed to access the rear fuse block.

J-Case Fuse	Usage
JC1	Climate Control Fan
JC2	Rear Defogger (Option)
JC3	Automatic Leveling Control/Compressor

Fuses	Usage
F1	Amplifier
F2	Navigation (Option)
F3	Interior Lamps
F4	Courtesy/Passenger Side Front Turn Signal
F5	Canister Vent
F6	Electronic Suspension Control (Option)
F7	Automatic Leveling Control Module (Option)
F8	Rear Seat Lumbar (Option)
F9	Door Unlatch (Option)
F10	Switch Dimmer
F11	Fuel Pump
F12	Body Control Module Logic
F13	Airbag
F14	Auxiliary Power Outlets
F15	Driver’s Side Turn Signal
F16	Passenger Side Rear Turn Signal
F17	Not Used
F18	Center High-Mounted Stoplamp, Back-up Lamps
F19	Rear Door Locks
F20	Stoplamp (Option)
F21	Radio
F22	OnStar® (Option)
F23	Auxiliary Power Outlet, Cigarette Lighter, Console
F24	Driver Door Module
F25	Passenger Door Module
F26	Trunk Release (Option)
F27	Heated/Cooled Seats (Option)
F28	Engine Control Module, Transmission Control Module (ECM/TCM)
F29	Regulated Voltage Control Sense
F30	Not Used
F31	Instrument Panel Harness Module
F32	Rear Heated Seats (Option)
F33	Not Used
F34	Steering Wheel Illumination
F35	Body Harness Module
F36	Memory Seat Module Logic, Right Front Massage (Option)
F37	Object Detection Sensor
F38	Sunroof
F40	Shifter Solenoid (Option)
F41	Retained Accessory Power, Miscellaneous
F42	Driver’s Side Park Lamp
F43	Passenger’s Side Park Lamp
F44	Heated Steering Wheel (Option)
F45	Rear Climate Control
F46	Not Used
F47	Heated/Cooled Seats, Ignition 3 (Option)
F48	Ignition Switch
F49	Not Used

Circuit Breakers	Usage
CB1	Front Passenger’s Seat, Memory Seat Module
CB2	Driver’s Power Seat, Memory Seat Module
CB3	Door Module, Power Windows
CB4	Memory Seat Module, Tilt/Telescoping Steering Wheel (Option)

Resistor	USage
F39	Terminating Resistor

Relay	Usage
R1	Retained Accessory Power
R2	Park Lamps
R3	Run (Option)
R4	Park Lamps (Option)
R5	Front Heating, Ventilation, Air Conditioning Fan
R6	Trunk Release
R7	Fuel Pump
R8	Door Unlatch, License Plate Lamp (Option)
R9	Door Lock
R10	Door Unlock
R11	Overhead Lamps (Option)
R12	Stoplamps (Option)
R13	Not Used
R14	Rear Defogger (Option)
R15	Electronic Leveling Control Compressor

Cadillac Catera (1999 – 2000) – fuse box diagram

Posted on 2 October 201623 September 2018 by admin

Cadillac Catera (1999 – 2000) – fuse box diagram

Year of production: 1999, 2000

Instrument Panel Fuse Block (Driver’s Side)

The fuse block is located below the steering wheel on the driver’s side. Using a screwdriver, loosen the two trim fasteners under the trim panel and pull the trim panel away from the instrument panel to access.

Cadillac Catera - fuse box - instrument panel — Cadillac Catera – fuse box – instrument panel

Fuse	Usage
1	RH and LH Front Side Door Window Regulator Motor, LH Front Side Door Window Switch
2	Stoplamp Switch, Cruise Control Release Switch
3	Automatic Transmission Range Switch, Automatic Transmission Control Indicator, Power Steering Control Module, Hazard Warning Switch, Automatic Transmission Winter Mode Switch, Transmission Control Module (TCM)
4	RH and LH Rear Seat Cushion Heater Relay, Rear Sunshade Motor
5	Transmission Control Module
6	Radio Speaker Amplifier
7	RH and LH Rear Side Door Window Regulator Motor
8	Headlamp Switch, Turn Signal Switch, Horn Relay, CD Changer, Multifunction Relay
9	Windshield Wiper Motor and Relay, Windshield Wiper and Windshield Washer Switch
10	Body Control Module (BCM), Heater Water Auxiliary Pump, Fan Control Relays, Auxiliary Water Pump Relay
11	Heater and A/C Control, RH and LH Outside Rearview Mirrors
12	Hazard Warning Switch, Instrument Cluster, Data Link Connector (DLC), Stoplamp Switch, Gage Cluster, Heater and A/C Control
13	Remote Control Outside Rearview Mirror Switch, A/C Compressor Relay, Coolant Fan Test Connector, A/C Load Switch
14	Cellular Telephone, RH and LH Windshield Washer Nozzles, Driver and Passenger Heated Seat Switch, Heater and A/C Control, Heated Outside Rearview Mirror and Rear Window Defogger Relay
15	Rear Suspension Leveling Air Compressor Relay, Instrument Cluster, Gage Cluster, Cruise Control Switch, Headlamp Switch, Multifunction Relay, Passenger and Driver Heated Seat Relay, BCM, Sunroof Actuator, Automatic Level Control Sensor, RH and LH Heated Rear Seat Switch, RH and LH Heated Rear Seat Cushion Relay, Driver Seat Adjuster Memory Module, LH Front Side Door Window Switch, Inside Rearview Mirror
16	Cigarette Lighter (Front and Console)
17	Horn #1 and #2
18	Fuel Pump
19	Electronic Brake/Traction Control Module
20	Passenger and Driver Heated Seat Relay
21	Daytime Running Lamp (DRL) Relay, LH High-Beam Headlamp Relay
22	Headlamp Switch, LH Low-Beam Headlamp
23	LH Parking Lamp and Turn Signal Lamps, LH Rear Sidemarker Lamp, Multifunction Relay, LH Stoplamp and Taillamp
24	Lifting Magnet, BCM, Gage Cluster
25	Sunroof Actuator
26	Headlamp Switch, RH and LH Front Sidemarker Lamp, Middle Taillamp, RH and LH Rear License Plate Lamp, Radio, Automatic Transmission Control Indicator, Heater and A/C Control
27	Automatic Level Control Sensor, Rear Suspension Leveling Air Compressor and Relay
28	Door Lock Relay, OnStar Connector
29	Multifunction Relay
30	RH Parking Lamp and Turn Signal Lamp, RH Rear Sidemarker Lamp, RH Stoplamp and Taillamp
31	RH Low-Beam Headlamp Turn Signal Switch
32	RH High-Beam Headlamp Relay
33	Blower Controller, A/C Compressor Relay
34	Heated Rear Window Defogger Relay
35	Passenger Seat Adjuster Switch, Driver Seat Adjuster Memory Module

Relay Box

The relay box is located on the lower part of the instrument panel, to the right of the steering column.

Relay	Usage
I	Daytime Running Lamps
II	Automatic Level Control
III	Rear Window Defogger, Heated Mirrors
IV	Hazard Warning Flashers
V	High-Beam Headlamps II (RH)
VI	Horn
VII	Parking Lamps and Turn Signal Lamps
VIII	Low-Beam Headlamps
IX	Not Used
X	Not Used
XI	High-Beam Headlamps I (LH)

Engine Compartment Relay Center

The relay center is located next to the battery on the driver’s side of the engine. Lift the cover to access.

Cadillac Catera - fuse box - engine compartment — Cadillac Catera – fuse box – engine compartment

Fuse/Relay	Usage
1	Secondary Air Injection Pump (Relay K12)
2	Fan Control (Relay K67)
3	Auxiliary Water Pump (Relay K22)
4	Windshield Wiper Motor (Relay K8)
5	A/C Compressor Relay (K60)
6	Fan Control Relay (K87)
7	Fan Control Relay (K26)
8	Fuse 50
9	Fan Control Relay (K28)
10	Engine Controls Power Relay (K43)
12	Fuse 40
15	Fuse 52
16	Connector C110
17	Coolant Fan Test Connector Fan Control
18	Fuse 42 (A), Fuse 49 (B)
19	Fan Control Relay (K52)
20	Fuel Pump Relay (K44)
29	Fuse 43

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