Buick Rendezvous (2006 – 2007) – fuse box diagram

Buick Rendezvous (2006 – 2007) – fuse box diagram

Year of production: 2006, 2007

Floor Console Fuse Block

The floor console fuse block is located to the left of the glove box near the floor.

Buick Rendezvous - fuse box - floor console
Buick Rendezvous – fuse box – floor console
Fuses Usage
1 Empty
2 Steering Wheel Radio Controls
3 Power Door Locks
4 Empty
5 Empty
6 Empty
7 Empty
8 Empty
9 Empty
10 Turn Signal and Hazard Lamp Flashers
11 Power Seats
12 Electronic Level Control (ELC) Compressor
13 Liftgate and Endgate
14 Rear Auxiliary Power Outlet
15 Electronic Level Control (ELC) Compressor Relay and Height Sensor
16 Heated Mirrors
17 Power Mirrors
18 Ignition 1 Module
19 Turn Signal Switch
21 Rear Defogger
22 Airbag Module
24 TCC Switch
25 HVAC Blower Motor
26 HVAC Mode and Temperature Motors and Head-Up Display
28 Accessory Power
29 Windshield Wipers and Washer
30 Instrument Panel Cluster, Body Control Module (BCM), PASS-Key® III
31 Park Lock Ignition Key Solenoid
32 Rear Window Wiper/Washer
34 Power Sunroof
35 Power Windows
36 Map Lamps, Courtesy Lamps and Instrument Panel Lights
37 Radio
38 UQ3 Radio Amplifier
39 Head-Up Display
40 Hazard Flashers
41 Instrument Panel Cluster, Climate Control, Security LED and Remote Keyless Entry Mode
42 PASS-Key® III
44 Body Control Module (BCM)
46 Automatic Occupant Sensing Module

 

Relay Usage
20 Rear Defogger Relay
23 Ignition Relay
27 Accessory Relay
33 Retained Accessory Power Relay
43 Accessory Diode
45 Back-Up Lamps

Underhood Fuse Block

This fuse block is located in the engine compartment, on the passenger’s side of the vehicle.

Buick Rendezvous - fuse box - engine compartment
Buick Rendezvous – fuse box – engine compartment

Fuses Usage
1 Fuel Pump
2 Air Conditioning Compressor Clutch
3 Horn
4 Anti-lock Brake System (ABS)
5 Engine Control Module (ECM)
6 Powertrain Relay
7 Powertrain Sensors
8 Transmission Control Module (TCM)
9 Anti-lock Brake System (ABS) Solenoids Valves
10 Oxygen Sensor/MAF Sensor
11 Fuel Injectors (Even)
13 Fuel Injectors (Odd)
14 Daytime Running Lamps (DRL)
15 Passenger’s Low-Beam Headlamp
16 Transmission
17 Driver’s Low-Beam Headlamp
18 Driver’s High-Beam Headlamp
19 Ignition Switch Battery Power
20 Parking Lamps
21 Engine Control Module (ECM)
23 Passenger’s High-Beam Headlamp
24 Vent Solenoids
25 DVD
26 Front Fog Lamps
27 Ignition Relay
28 Body Control Module (BCM)
29 S Band
30 Not Used
31 Cruise Control
32 Front Power Outlets/Lights, OnStar®
33 Automatic Transaxle Shift Lock Control System
34 Starter Solenoid Battery Fuse
35 Anti-lock Brake System (ABS) Motor
38 Engine Cooling Fan 2
39 Engine Cooling Fan 1
40 Main Battery Fuse for Retained Accessory Power Relay and Accessory Relay
41 Main Battery Fuse for Heated Seats, Air Conditioning, Defogger
44 Main Battery Fuse for Power Outlets, Level Control, Power Seats, Mirrors, and Body Computer
46 Main Battery Fuse for Climate Control Blower and Ignition 3 Relay
47 Main Battery Fuse for Ignition Switch, Radio, Heads-Up Display (HUD), Remote Keyless Entry (RKE), Instrument Cluster, Air Conditioning, and Body Computer
70diode Diode for Air Conditioning Compressor Clutch
diode71 Diode for Ignition

 

Relay Usage
49 Horn
50 Fuel Pump
51 Air Conditioning Clutch
52 Daytime Running Lamps (DRL)
53 Low-Beam Headlamps
54 Parking Lamps
55 High-Beam Headlamps
56 Fog Lamps
57 Starter Relay
58 Cooling Fan S/P
59 Powertrain
60 Cooling Fan 2
61 Cooling Fan 1
62 Ignition

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

Buick Rainer (2003 – 2006) – fuse box diagram

Buick Rainer (2003 – 2006) – fuse box diagram

Year of production: 2003, 2004, 2005, 2006

Engine Compartment Fuse Block

The fuse block is located under the hood in the engine compartment on the driver’s side of the vehicle.

Engine L6

Buick Rainier - fuse box - engine compartment (engine L6)
Buick Rainier – fuse box – engine compartment (engine L6)
Fuses Usage
1 Electrically-Controlled Air Suspension
2 Passenger’s Side High-Beam Headlamp
3 Passenger’s Side Low-Beam Headlamp
4 Back-Up Trailer Lamps
5 Driver’s Side High-Beam Headlamp
6 Driver’s Side Low-Beam Headlamp
7 Windshield Wiper
8 Automatic Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stoplamp
13 Cigarette Lighter
14 Not Used
15 Electric Adjustable Pedal
16 Truck Body Controller, Ignition 1
17 Crank
18 Airbag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
24 Instrument Panel Cluster, Driver Information Center
25 Automatic Shift Lock Control System
26 Engine 1
27 Back-up
28 Powertrain Control Module 1
29 Oxygen Sensor
30 Air Conditioning
31 Truck Body Controller 1
32 Trailer
33 Anti-lock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Passenger’s Side Trailer Turn
51 Driver’s Side Trailer Turn
52 Hazard Flashers
53 Headlamp Driver Module
54 Air Injection Reactor (AIR) Solenoid
56 Air Injection Reactor (AIR) Pump

 

Relays Usage
37 Blank or Headlamp Washer
38 Rear Window Wiper/Washer
39 Fog Lamps
40 Horn
41 Fuel Pump
42 Windshield Washer
43 High-Beam Headlamp
44 Air Conditioning
45 Cooling Fan
46 Headlamp Driver Module
47 Starter
49 Electric Adjustable Pedal
55 Air Injection Reactor (AIR) Solenoid
57 Powertrain
58 Vehicle Stability Enhancement System (StabiliTrak®)

 

Miscellaneous Usage
48 Instrument Panel Battery

Engine V8

Buick Rainier - fuse box - engine compartment (engine V8)
Buick Rainier – fuse box – engine compartment (engine V8)
Fuses Usage
1 Electrically-Controlled Air Suspension
2 Passenger’s Side High-Beam Headlamp
3 Passenger’s Side Low-Beam Headlamp
4 Back-Up Trailer Lamps
5 Driver’s Side High-Beam Headlamp
6 Driver’s Side Low-Beam Headlamp
7 Rear Window Washer
8 Automatic Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stoplamp
13 Cigarette Lighter
14 Ignition Coils
15 Canister Vent
16 Truck Body Controller, Ignition 1
17 Crank
18 Airbag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
24 Instrument Panel Cluster, Driver Information Center
25 Automatic Shift Lock Control System
26 Engine 1
27 Backup
28 Powertrain Control Module 1
29 Powertrain
30 Air Conditioning
31 Injector Bank A
32 Trailer
33 Anti-lock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Passenger’s Side Trailer Turn
51 Driver’s Side Trailer Turn
52 Hazard Flashers
53 Transmission
54 Oxygen Sensor Bank B
55 Oxygen Sensor Bank A
56 Injector Bank B
57 Headlamp Driver Module
58 Body Controller 1
59 Electric Adjustable Pedal
61 Vehicle Stability Enhancement System (StabiliTrak®)

 

Relays Usage
37 Headlamp Washer
38 Rear Window Wiper/Washer
39 Fog Lamps
40 Horn
41 Fuel Pump
42 Windshield Wipers/Washer
43 High-Beam Headlamp
44 Air Conditioning
45 Cooling Fan
46 Headlamp Driver Module
47 Starter
49 Electric Adjustable Pedal
60 Powertrain

Miscellaneous Usage
48 Instrument Panel Battery

Rear Underseat Fuse Block

Buick Rainier - fuse box - engine rear underseat
Buick Rainier – fuse box – engine rear underseat
Fuses Usage
01 Passenger Door Control Module
02 Driver Door Control Module
03 Liftgate Module 2
04 Truck Body Controller 3
05 Rear Fog Lamps
06 Blank
07 Truck Body Controller 2
08 Power Seats
09 Rear Wiper
10 Driver Door Module
11 Amplifier
12 Passenger Door Module
13 Rear Climate Controls
14 Left Rear Parking Lamps
15 Blank
16 Vehicle Center High-Mounted Stoplamp (CHMSL)
17 Right Rear Parking Lamps
18 Locks
19 Liftgate Module/Driver Seat Module
20 Blank
21 Lock
23 Blank
24 Unlock
25 Blank
26 Blank
27 OnStar® Overhead Battery, OnStar® System
28 Sunroof
29 Rainsense™ Wipers
30 Parking Lamps
31 Truck Body Controller Accessory
32 Truck Body Controller 5
33 Front Wipers
34 Vehicle Stop
35 Transmission Control Module
36 Heat Ventilation Air Conditioning B
37 Front Parking Lamps
38 Left Turn Signal
39 Heat Ventilation Air Conditioning I
40 Truck Body Controller 4
41 Radio
42 Trailer Park
43 Right Turn Signal
44 Heat Ventilation Air Conditioning
45 Rear Fog Lamps
46 Auxiliary Power 1
47 Ignition 0
48 Four-Wheel Drive
49 Blank
50 Truck Body Controller Ignition
51 Brakes
52 Truck Body Controller Run

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

Buick Rainer (2007 – 2008) – fuse box diagram

Buick Rainer (2007 – 2008) – fuse box diagram

Year of production: 2007, 2008

Engine Compartment Fuse Block

The fuse block is located under the hood in the engine compartment on the driver’s side of the vehicle.

Engine L6

Buick Rainier - fuse box - engine compartment (engine L6)
Buick Rainier – fuse box – engine compartment (engine L6)
Fuses Usage
1 Electrically-Controlled Air Suspension
2 Passenger’s Side High-Beam Headlamp
3 Passenger’s Side Low-Beam Headlamp
4 Back-Up Trailer Lamps
5 Driver’s Side High-Beam Headlamp
6 Driver’s Side Low-Beam Headlamp
7 Windshield Wiper
8 Automatic Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stoplamp
13 Cigarette Lighter
14 Not Used
15 Electric Adjustable Pedal
16 Truck Body Controller, Ignition 1
17 Crank
18 Airbag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
24 Instrument Panel Cluster, Driver Information Center
25 Automatic Shift Lock Control System
26 Transmission Control Module (TCM) Canister
27 Backup
28 Powertrain Control Module 1
29 Oxygen Sensor
30 Air Conditioning
31 Truck Body Controller 1
32 Trailer
33 Anti-lock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Passenger’s Side Trailer Turn
51 Driver’s Side Trailer Turn
52 Hazard Flashers
53 Headlamp Driver Module
54 Air Injection Reactor (AIR) Solenoid
56 Air Injection Reactor (AIR) Pump
58 Vehicle Stability Enhancement System (StabiliTrak®
59 Regulated Voltage Control

 

Relays Usage
37 Headlamp Washer
38 Rear Window Wiper/Washer
39 Fog Lamps
40 Horn
41 Fuel Pump
42 Windshield Washer
43 High-Beam Headlamp
44 Air Conditioning
45 Cooling Fan
46 Headlamp Driver Module
47 Starter
49 Electric Adjustable Pedal
55 Air Injection Reactor (AIR) Solenoid
57 Powertrain

 

Miscellaneous Usage
48 Instrument Panel Battery

 

Engine V8

Buick Rainier - fuse box - engine compartment (engine V8)
Buick Rainier – fuse box – engine compartment (engine V8)
Fuses Usage
1 Electrically-Controlled Air Suspension
2 Passenger’s Side High-Beam Headlamp
3 Passenger’s Side Low-Beam Headlamp
4 Back-Up Trailer Lamps
5 Driver’s Side High-Beam Headlamp
6 Driver’s Side Low-Beam Headlamp
7 Windshield Wiper
8 Automatic Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stoplamp
13 Cigarette Lighter
14 Ignition Coils
15 Transmission Control Module Canister Vent
16 Truck Body Controller, Ignition 1
17 Crank
18 Airbag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
24 Instrument Panel Cluster, Driver Information Center
25 Automatic Shift Lock Control System
26 Engine 1
27 Backup
28 Powertrain Control Module 1
29 Powertrain Control Module
30 Air Conditioning
31 Injector Bank A
32 Trailer
33 Anti-lock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Passenger’s Side Trailer Turn
51 Driver’s Side Trailer Turn
52 Hazard Flashers
53 Transmission
54  Oxygen Sensor Bank B
56  Oxygen Sensor Bank A
57 Headlamp Driver Module
58 Body Controller 1
59 Electric Adjustable Pedal
61 Vehicle Stability Enhancement System (StabiliTrak®)
62 Regulated Voltage Control

 

Relays Usage
37 Headlamp Washer
38 Rear Window Wiper/Washer
39 Fog Lamps
40 Horn
41 Fuel Pump
42 Windshield Washer
43 High-Beam Headlamp
44 Air Conditioning
45 Cooling Fan
46 Headlamp Driver Module
47 Starter
49 Electric Adjustable Pedal
60 Powertrain

 

Rear Underseat Fuse Block

Buick Rainier - fuse box - engine rear underseat
Buick Rainier – fuse box – engine rear underseat
Fuses Usage
01 Passenger Door Control Module
02 Driver Door Control Module
03 Liftgate Module 2
04 Truck Body Controller 3
05 Rear Fog Lamps
06 Blank
07 Truck Body Controller 2
08 Power Seats
09 Rear Wiper
10 Driver Door Module
11 Amplifier
12 Passenger Door Module
13 Rear Climate Controls
14 Driver Side Rear Parking Lamps
15 Blank
16 Vehicle Center High-Mounted Stoplamp (CHMSL)
17 Passenger Side Rear Parking Lamps
18 Locks
19 Liftgate Module/Driver Seat Module
20 Blank
21 Lock
23 Blank
24 Unlock
25 Blank
26 Blank
27 OnStar® Overhead Battery, OnStar® System
28 Sunroof
29 Rainsense™ Wipers
30 Parking Lamps
31 Truck Body Controller Accessory
32 Truck Body Controller 5
33 Front Wipers
34 Vehicle Stop
35 Transmission Control Module
36 Heat Ventilation Air Conditioning B
37 Front Parking Lamps
38 Driver Side Turn Signal
39 Heat Ventilation Air Conditioning I
40 Truck Body Controller 4
41 Radio
42 Trailer Park
43 Passenger Side Turn Signal
44 Heat Ventilation Air Conditioning
45 Rear Fog Lamps
46 Auxiliary Power 1
47 Ignition 0
48 Four-Wheel Drive
49 Blank
50 Truck Body Controller Ignition
51 Brakes
52 Truck Body Controller Run

 

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

Buick Lucerne (2006 – 2007) – fuse box diagram

Buick Lucerne (2006 – 2007) – fuse box diagram

Year of production: 2006, 2007

Engine compartment

The underhood fuse block is located on the passenger side of the engine compartment.

Buick Lucerne - fuse box - engine compartment
Buick Lucerne – fuse box – engine compartment
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 Sprare
F10 Passenger’s Side High-Beam Headlamp
F11 Driver’s Side 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 Fuse 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 side. The rear seat cushion must be removed to access the rear fuse block.

Buick Lucerne - fuse box - rear underseat
Buick Lucerne – fuse box – rear underseat
J-Case Fuse Usage
JC1 Climate Control Fan
JC2 Rear Defogger
JC3 Electronic Leveling Control/Compressor

 

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

 

Circuit Breaker Usage
CB1 Front Passenger’s Seat, Memory Seat Module
CB2 Driver’s Power Seat, Memory Seat Module
CB3 Door Module, Power Windows
CB4 Not Used

 

Resistor Usage
F39 Terminating Resistor

 

Relays Usage
R1 Retained Accessory Power
R2 Park Lamps
R3 Run (Option)
R4 Daytime Running Lamps
R5 Not Used
R6 Trunk Release
R7 Fuel Pump
R8 Not Used
R9 Door Lock
R10 Door Unlock
R11 Not Used
R12 Not Used
R13 Not Used
R14 Rear Defogger
R15 Electronic Leveling Control Compressor

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

Buick Lucerne (2008 – 2011) – fuse box diagram

Buick Lucerne (2008 – 2011) – fuse box diagram

Year of production: 2008, 2009, 2010, 2011

Engine compartment

The underhood fuse block is located on the passenger side of the engine compartment.

buick-lucerne-fuse-box-engine-compartment
Buick Lucerne – fuse box – engine compartment
Fuses Usage
1 Engine Control Module (ECM), Crank
2 Fuel Injectors Odd
3 Fuel Injectors Even
4 Air Conditioning Clutch
5 Air Injection Reactor (AIR) Solenoid
6 Oxygen Sensor
7 Emission Device
8 Transmission, Ignition 1
9 Engine Control Module (ECM), Powertrain Control Module (PCM)
10 Climate Control System, Instrument Panel Cluster Ignition 1
11 Airbag System
12 Horn
13 Windshield Wiper
14 Fog Lamps
15 Right High-Beam Headlamp
16 Left High-Beam Headlamp
17 Left Low-Beam Headlamp
18 Right Low-Beam Headlamp
19 Windshield Washer Pump Motor
20 Left Front Cornering Lamp
21 Right Front Cornering Lamp
22 Air Pump (J-Case)
23 Antilock Brake System (ABS) (J-Case)
24 Starter (J-Case)
25 Antilock Brake System (ABS) Motor (J-Case
26 Cooling Fan 2 (J-Case)
27 Cooling Fan 1 (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 side. The rear seat cushion must be removed to access the rear fuse block.

Buick Lucerne - fuse box - rear underseat
Buick Lucerne – fuse box – rear underseat
Fuses Usage
1 Fuel Pump
2 Left Park Lamp
3 Not Used
4 Right Park Lamp
5 Engine Control Module (ECM)/ Transmission Control Module (TCM)
6 Memory Module
7 Not Used
8 Steering Wheel Illumination
9 Front Heated/Cooled Seat Module
10 Run 2 – Heated/Cooled Seats
11 Not Used
12 RPA Module
13 PASS-Key® III System
14 Unlock/Lock Module
15 Magnetic Ride Control
16 Daytime Running Lamps (DRL)
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 Not Used
24 Electronic Leveling Control Module
25 Body Control Module (Left Turn Signal)
26 Cigarette Lighter, Auxiliary Power Outlet
27 Not Used
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 CanisterVent 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 Not Used
42 OnStar® Module
43 Body Modules
44 Radio
45 Not Used
46 Rear Defogger (J-Case)
47 Electronic Leveling Control Compressor (J-Case)
48 Blower (J-Case)
49 Not Used

 

Resistor Usage
50 Terminating Resistor

 

Relays Usage
51 Not Used
52 Rear Defogger
53 Electronic Leveling Control Compressor
58 Park Lamps
59 Fuel Pump
60 Not Used
61 Not Used
62 Unlock
63 Lock
64 Run
65 Daytime Running Lamps
66 Not Used
67 Trunk Release
68 Not Used
69 Not Used
70 Retained Accessory Power (RAP)

 

Circuit Breaker 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.

Buick Verano (2012 – 2013) – fuse box diagram

Buick Verano (2012 – 2013) – fuse box diagram

Year of production: 2012, 2013

Engine Compartment Fuse Block

Buick Verano - fuse box - engine compartment
Buick Verano – fuse box – engine compartment
Mini Fuses Amps Usage
1 20 Engine control module
2 10 O2 sensor/ Purge solenoid
3 15 Ignition coils/ Injectors
4 15 Spare
5 Empty
6a Empty
6b 7,5 Mirror defogger
7 5 Powertrain cooling
8 7,5 Mass airflow sensor/Pre – O2 sensor
9 Empty
10 5 Battery potential signal
11 7,5 Spare
12 Empty
13 25 Antilock Brake System Valves
14 Empty
15 10 Engine control module
17 10 Transmission control module
22 Empty
24 15 Right high-beam headlamp
25 15 Left high-beam headlamp
26 15 Front fog lamps
31 Empty
32 5 Airbag
33 Empty
34 7,5 Spare
35 7,5 Air Conditioning Compressor Clutch
37 10 Canister vent
38 Empty
39 20 Fuel system control module
40 10 Front windshield washer
41 Empty
46 Empty
47 15 Horn
49 20 Fuel pump
50 Empty
51 5 Interior rearview mirror
52 Empty
53 10 Ignition Engine Control Module/ Transmission Control Module
54 7,5 Instrument Cluster/Fuel System Control Module/ Heater, Ventilation, and Air Conditioning Run/Crank

 

J-Case Amps Usage
16 30 Starter Control
18 30 Rear Window Defogger
19 30 Front Power Window
20 30 Rear Power Window
21 40 Rear Electrical Center
23 Empty
27 50 Spare
28 Empty
29 30 Electric Parking Brake
30 60 Antilock Brake System Pump
42 40 Engine Cooling Fan (RPO LEA)
43 30 Front Wipers
44 Empty
45 30 Engine Cooling Fan (RPO LEA)
48 60 Engine Cooling Fan

 

Relays Usage
1 Empty
2 Starter
3 Engine control powertrain
4 Rear window defogger
5 Empty
6 Empty
7 Spare
8 Empty
9 Spare
10 EGR/Coolant pump/ AIR solenoid valve
11 Engine cooling fan (RPO LEA)
12 Engine cooling fan (RPO LEA)
13 Engine cooling fan (RPO LEA)
14 Run/Crank

Instrument Panel Fuse Block

Buick Verano - fuse box - instrument panel
Buick Verano – fuse box – instrument panel
Fuses Amps Usage
1 2 Body Control Module
2 20 Body control module
3 20 Body control module
4 20 Infotainment system
5 10 Information display/Parking assist
6 20 Ignition/ Electronic Key System
7 20 Power outlet
8 30 Body control module
9 30 Body control module
10 30 Body control module
11 40 Interior fan
12 25 Driver power seat
13 Not Used
14 7,5 Diagnostic connector
15 10 Airbag
16 10 Central locking system/ Tailgate
17 10 Air Conditioning System
18 30 Infotainment system
19 30 Body control module
20 5 Passenger power seat
21 7,5 Instrument cluster
22 2/5 Ignition/ Electronic key system
23 20 Body control module
24 20 Body control module
25 Not Used
26 Not Used

 

Relays Usage
1 Trunk open
2 Door security
3 Power outlet

Rear Compartment Fuse Block

The rear compartment fuse block, if equipped, is on the left side of the trunk behind a cover.

Buick Verano - fuse box - rear compartment
Buick Verano – fuse box – rear compartment
Fuses Amps Usage
F02 Empty
F03 5 Rear parking assist
F04 Empty
F06 Empty
F07 10 Spare
F08 Empty
F09 Empty
F10 Empty
F11 Empty
F12 Empty
F13 Empty
F14 Empty
F15 Empty
F16 5 Rear vision camera
F17 Empty
F18 Empty
F19 7,5 Heated steering wheel
F20 25 Sunroof
F21 25 Heated seats
F22 Empty
F24 Empty
F25 5 Side blind zone alert
F26 30 Spare
F27 30 Passive entry/ Passive start
F28 Empty
F30 Empty
F31 30 Amplifier

 

J-Case Fuses Amp Usage
F01 Empty
F05 Empty
F12 Empty
F23 Empty
F27 30 Passive Entry
F29 Empty

 

Relays Usage
R01 Empty
R02 Run
R03 Empty
R04 Empty
R05 Empty

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

Buick Verano (2014 – 2015) – fuse box diagram

Buick Verano (2014 – 2015) – fuse box diagram

Year of production: 2014, 2015

Engine Compartment Fuse Block

Buick Verano - fuse box - engine compartment
Buick Verano – fuse box – engine compartment
Mini Fuses Amps Usage
1 20 Engine control module
2 7,5 O2 sensor/ Purge solenoid
3 15 Ignition coils/ Injectors
4 15 Spare
5 Empty
6a Empty
6b 7,5 Mirror defogger
7 5 Powertrain cooling
8 7,5 Mass airflow sensor/Pre – O2 sensor
9 Empty
10 5 Battery potential signal
11 7,5 Spare
12 Empty
13 25 Antilock Brake System Valves
14 Empty
15 10 Engine control module
17 10 Transmission control module
22 Empty
24 15 Right high-beam headlamp
25 15 Left high-beam headlamp
26 15 Front fog lamps
31 Empty
32 5 Airbag
33 Empty
34 7,5 Spare
35 7,5 Air Conditioning Compressor Clutch
37 10 Canister vent
38 Empty
39 20 Fuel system control module
40 10 Front windshield washer
41 Empty
46 Empty
47 15 Horn
49 20 Fuel pump
50 Empty
51 7,5 Interior rearview mirror
52 Empty
53 7,5 Ignition Engine Control Module/ Transmission Control Module
54 7,5 Instrument Cluster/Fuel System Control Module/ Heater, Ventilation, and Air Conditioning Run/Crank

 

J-Case Amps Usage
16 30 Starter Control
18 30 Rear Window Defogger
19 30 Front Power Window
20 30 Rear Power Window
21 40 Rear Electrical Center
23 Empty
27 50 Spare
28 Empty
29 30 Electric Parking Brake
30 60 Antilock Brake System Pump
42 40 Engine Cooling Fan (RPO LEA)
43 30 Front Wipers
44 Empty
45 30 Engine Cooling Fan (RPO LEA)
48 60 Engine Cooling Fan

 

Relays Usage
1 Empty
2 Starter
3 Engine control powertrain
4 Rear window defogger
5 Empty
6 High-beam headlamps
7 Spare
8 Empty
9 Spare
10 EGR/Coolant pump/ AIR solenoid valve
11 Engine cooling fan (RPO LEA)
12 Engine cooling fan (RPO LEA)
13 Engine cooling fan (RPO LEA)
14 Run/Crank

Instrument Panel Fuse Block

Buick Verano - fuse box - instrument panel
Buick Verano – fuse box – instrument panel
Fuses Amps Usage
1 2 Steering wheel controls
2 20 Body control module
3 20 Body control module
4 20 Infotainment system
5 10 Information display/Parking assist
6 20 Cigar lighter
7 20 Power outlet
8 30 Body control module
9 30 Body control module
10 30 Body control module
11 40 Interior fan
12 25 Driver power seat
13 Not Used
14 7,5 Diagnostic connector
15 10 Airbag
16 10 Central locking system/ Tailgate
17 10 Air Conditioning System
18 30 Infotainment system
19 30 Body control module
20 5 Passenger power seat
21 5,5 Instrument cluster
22 2/5 Ignition/ Electronic key system
23 20 Body control module
24 20 Body control module
25 Not Used
26 Not Used

 

Relays Usage
1 Trunk open
2 Door security
3 Power outlet

Rear Compartment Fuse Block

The rear compartment fuse block, if equipped, is on the left side of the trunk behind a cover.

Buick Verano - fuse box - rear compartment
Buick Verano – fuse box – rear compartment
Fuses Amps Usage
F02 Empty
F03 5 Rear parking assist
F04 Empty
F05 Empty
F06 Empty
F07 10 Spare
F08 Empty
F09 Empty
F10 Empty
F11 Empty
F12 Empty
F13 Empty
F14 Empty
F15 Empty
F16 5 Rear vision camera
F17 Empty
F18 Empty
F19 7,5 Heated steering wheel
F20 25 Sunroof
F21 25 Heated seats
F22 Empty
F24 Empty
F25 5 Side blind zone alert
F26 30 Spare
F27 30 Passive entry/ Passive start
F28 Empty
F30 Empty
F31 30 Amplifier
F32 Empty

 

J-Case Fuses Amp Usage
F01 Empty
F05 Empty
F12 Empty
F23 Empty
F27 30 Passive Entry
F29 Empty

 

Relays Usage
R01 Run/Crank
R02 Run
R03 Empty
R04 Empty
R05 Empty

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

Buick Verano (2016 – 2017) – fuse box diagram

Buick Verano (2016 – 2017) – fuse box diagram

Year of production: 2016, 2017

Engine Compartment Fuse Block

Buick Verano - fuse box - engine compartment
Buick Verano – fuse box – engine compartment
Fuses Amps Usage
1 20 Engine control module
2 7,5 O2 sensor/ Purge solenoid
3 15 Ignition coils/ Injectors
4 15
5
6a
6b 7,5 Mirror defogger
7 5 Powertrain cooling
8 7,5 Mass airflow sensor/Pre – O2 sensor
9
10 5 Battery potential signal
11 7,5
12
13 25 ABS valve
14
15 10 Engine control module
16 30 Starter control
17 10 Transmission control module
18 30 Rear window defogger
19 30 Front power window
20 30 Rear power window
21 40 Rear electrical center
22
23
24 15 Right high-beam headlamp
25 15 Left high-beam headlamp
26 15 Front fog lamps
27 50
28
29 30 Electric parking brake
30 60 ABS pump
31
32 5 Airbag
33
34 7,5
35 7,5 Door switch supply/Left power window
36 10 A/C clutch
37 10 Canister vent
38
39 20 Fuel system control module
40 10 Front windshield washer
41
42 40 Engine cooling fan (RPO LEA)
43 30 Front wipers
44
45 30 Engine cooling fan (RPO LEA)
46
47 15 Horn
48 60 Engine cooling fan
49 20 Fuel pump
50 5 Rear vision camera
51 7,5 Interior rearview mirror
52
53 7,5 Ignition engine control module/ Transmission control module
54 7,5 Instrument cluster/Fuel system control module/HVAC/ Run/Crank

 

Relays Usage
1
2 Starter
3 Engine control powertrain
4 Rear window defogger
5
6 High-beam headlamps
7
8
9
10 EGR/Coolant pump/ AIR solenoid valve
11 Engine cooling fan (RPO LEA)
12 Engine cooling fan (RPO LEA)
13 Engine cooling fan (RPO LEA)
14 Run/Crank

Instrument Panel Fuse Block

Buick Verano - fuse box - instrument panel
Buick Verano – fuse box – instrument panel
Fuses Amps Usage
1 2 Steering wheel controls
2 20 Body control module
3 20 Body control module
4 20 Infotainment system
5 10 Information display/Parking assist
6 20 Cigar lighter
7 20 Power outlet
8 30 Body control module
9 30 Body control module
10 30 Body control module
11 40 Interior fan
12 25 Driver power seat
13
14 7,5 Diagnostic connector
15 10 Airbag
16 10 Central locking system/ Tailgate
17 10 A/C system
18 30 Infotainment system
19 30 Body control module
20 5 Passenger power seat
21 5,5 Instrument cluster
22 2/5 Ignition/ Electronic key system
23 20 Body control module
24 20 Body control module
25
26

 

Relays Usage
1 Trunk open
2 Door security
3 Power outlet

Rear Compartment Fuse Block

The rear compartment fuse block, if equipped, is on the left side of the trunk behind a cover.

Buick Verano - fuse box - rear compartment
Buick Verano – fuse box – rear compartment
Fuses Amps Usage
F01
F02
F03 5 Rear parking assist
F04
F05
F06
F07 10
F08
F09
F10
F11
F12
F13
F14
F15
F16 5 Rear vision camera
F17
F18
F19 7,5 Heated steering wheel
F20 25 Sunroof
F21 25 Heated seats
F22
F23
F24
F25 5 Side blind zone alert
F26 30
F27 30 Passive entry/ Passive start
F28
F29
F30
F31 30 Amplifier
F32

 

Relays Usage
R01 Run/Crank
R02
R03
R04
R05

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

Buick Regal (1988 – 1993) – fuse box diagram

Buick Regal (1988 – 1993) – fuse box diagram

Year of production: 1988, 1989, 1990, 1991, 1992, 1993

Fuses and Circuit Breakers

This fuse panel is inside the glove box. Pull the cover down for access. Some spare fuses and a fuse puller are included.

Buick Regal mk3 - fuse box
Buick Regal mk3 – fuse box
Fuses Amp Usage
1 10 Radio & Clock
2 15 Radio & Clock; Instrument Cluster; Passive Restraint Timer
3 15 Courtesy, Glove Box, Underhood, Trunk, Header Lights; Cigarette Lighter; Lighted Inside Rearview Mirror; Power Door Locks; Power Mirrors
4 25 Windshield Wiper & Washer
5 10 Cruise Control: DRL Module; Instrument Cluster; HVAC
6 15 Brake Lights; ABS Control Module; Chime Module
7 15 Engine Control Module
8 20 Taillights; DRL Module
9 15 Hazard Warning Flasher
10 10 Rear Defogger Timer Relay: Instrument Cluster; Chime Module; Cruise Control; DRL Module; Lamp Driver Module; ABS Lamp Driver
11 5 Instrument Panel. Console, Switch Lights
12 25 Blower Motor
13 10 Turn Signals
14 Not Used
15 10 ABS Control Module
16 Not Used
17 Not Used
18 Not Used

Electrical Center Driver Side – Underhood

Mini Fuse Amp Usage
1 Not Used
2 Not Used
3 Not Used
4 Not Used
5 Not Used
6 Not Used
7 Not Used
8 5 ABS Control Module
9 15 Fog Lights
10 10 Horn
11 Not Used
12 Not Used
13 60 ABS Controller
14 50 Exterior Lights

 

Relay Amp Usage
15 Horn
16 Fog Lamps
17 ABS

If your car has anti-lock brakes, there is an ABS electrical center under the hood on the driver’s side.

Electrical Center Passenger Side – Underhood

Buick Regal mk3 - fuse box - electrical center (underhood passenger side)
Buick Regal mk3 – fuse box – electrical center (underhood passenger side)
Fuse Amp Usage
18 20 Fuel Injectors (3.8L)
19 15 Trunk Release
20 20 ECM; Fuel Pump
21 10 ECM (3.8L)
22 3 Cooling Fan Relay (3.8L)
23 Not Used
24 10 Direct Ignition System
25 10 Fuel Injectors (3.1 L)
26 Not Used
27 15 Ignition
28 10 TCC; Primary Cooling Fan (3.1 L)

 

Relay Amp Usage
29 Fuel Pump
30 Cooling Fan Control (3.8L)
31 Cooling Fan Control (3.8L) Secondary Cooling Fan
32 Primary Cooling Fan
33 A/C Clutch Coil

 

Fusible Elements Amp Usage
34 60 Starter Solenoid
35 60 Cooling Fan
36 60 Blower Motor
37 60 Cooling Fan
38 30 Fuse Block

 

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

Buick Regal (1994) – fuse box diagram

Buick Regal (1994) – fuse box diagram

Year of production: 1994

Fuse block

This fuse panel is inside the glove box. Pull the cover down to access the fuses. Some spare fuses and a fuse puller are included.

Buick Regal mk3 - fuse box
Buick Regal mk3 – fuse box
Fuses Amp Usage
1 10 Radio & Clock, Steering Wheel Radio Switches
2 10 Headlight Switch, Air Bag Diagnostic Module, ABS Lamp Driver Module, Daytime Running Lamps Module (w/DRL), TCC/Brake Switch, Cruise Control Cut-Out Switch, Instrument Cluster, Chime Module, Rear Defogger Timer Relay
3 20 A/C HI Blower Relay
4 25 Wipermasher Switch
5 10 Turn Signal Flasher
6 15 TCC/Brake Switch, Hazard Flasher
7 15 Vanity Mirror, Lights, I/P Compartment Light, Courtesy Lights, Trunk Courtesy Light, Dome/Reading Lights, Cigar Lighter
8 15 Air Bag Diagnostic Module
9 20 Power Door Locks, Remote Keyless Entry System
10 15 Cigar Lighter
11 5 Theft Deterrent Decoder Module
12 15 Heater, Vent A/C Solenoid Box, A/C LO Blower Relay
13 15 Chime Module, Electronic Brake Control Module. Theft Deterrent Decoder Module, Radio, Passive Restraint Timer Relay, Low Oil Level Module
14 15 Air Temperature Valve Motors, Instrument Cluster, Daytime Running Lights Module (w/DRL), HVAC Control Assembly, Multi-Function Lever, Heated Oxygen Sensor #2, Passenger Temperature Control
15 5 Electronic Brake Control Module, Underhood, Electrical Center #2, ABS Relay
16 10 Antenna Relay, Outside Mirror Control, Front Window/Door Lock Switches, Front Door Handle Switches
17 Not Used
18 5 Air Bag Diagnostic Module

Component Center Under Instrument Panel

Buick Regal mk3 - fuse box - component center (under instrument panel)
Buick Regal mk3 – fuse box – component center (under instrument panel)
Item Amp Usage
1 Defogger Timer Relay
2 Air Conditioner Blower Relay(HI)
3 Air Conditioner Blower Relay (LO)
4 30 Defogger Circuit Breaker
5 30 Power Accessories Circuit Breaker
6 30 Power Windows and Sunroof Circuit Braker
7 Not Used
8 20 Lock Control Fuse
9 Chime Module
10 Hazard Flashe

Electrical Center Passenger Side – Underhood

Buick Regal mk3 - fuse box - electrical - center underhood passenger side
Buick Regal mk3 – fuse box – electrical – center underhood (passenger side)
Mini fuse Amp Usage
1 Not
2 15 Remote Trunk Release
3 20 Powertrain Control Module (PCM), Fuel Pump/Oil Pressure Switch, Fuel Pump Relay. Fan Control #I Relay
4 15 Automatic Transaxle, Transaxle Range Switch (w/VIN M only)
5 15 Generator. Digital Exhaust Recirculation (DEGR), Heated Oxygen Sensor, Fan Control #2 Relay, A/C Compressor Relay (VIN M only)
6 15 Cruise Control Module. A/C Compressor Relay (VIN L only)
7 15 Fuel Injectors, High Resolution 24X Crankshaft Position Sensor, Camshaft Position Sensor
8 15 Powertrain Control Module (PCM), Mass Air Flow (MAF) Sensor (VIN L only)
9 15 Electronic Ignition (E1)-Control Module

 

Maxi fuse Amp Usage
10 60 I/P Fuse Block, Courtesy Fuse. C/Ltr Fuse, Elec. Fuse, ACC Fuse
11 60 Fdn Control #I Relay
12 60 Passenger Side Underhood Electrical Center and I/P Fuse Block: Blower Fuse. Stop Fuse. Door Locks Fuse
13 60 Fan Control #2 Relay and Component Center: Rear Defog Circuit Breaker, Power ACC Circuit Breaker

 

Relay Amp Usage
14 Fuel Pump
15 A/C Compressor
16 Fan Control #2 – Secondary Cooling Fan (Passenger Side)
17 Fan Control #I – Primary Cooling Fan (Driver Side)
18 Not Used

Electrical Center Driver Side – Underhood

Buick Regal mk3 - fuse box - electrical center underhood driver side
Buick Regal mk3 – fuse box – electrical center underhood (driver side)
Mini Fuse Amp Usage
1 Not Used
2 Not Used
3 Not Used
4 10 Fog Lamps
5 25 Parking Lamps, Headlight Switch
6 15 Horn Relay, Underhood Light
7 Not Used
8 Not Used
9 Not Used

 

Maxi Fuse Amp Usage
10 40 Component Center: Power Windows Circuit Breaker, Passenger Side Underhood Electrical Center, TCC and Engine Emissions Fuse
11 40 I/P Fuse Block: Radio, Wiper, HVAC, ABS and Turn Signal Fuses; Passenger Side Underhood Electrical Center: Fuel Injections, ECM IGN and ELEK IGN Fuses
12 30 Headlight Switch Circuit Breaker
13 60 ABS Relay

 

Relay Amp Usage
14 Anti-lock Brake System
15 Fog Lamps
16 Horn

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