Buick Rainier (2003-2007) fuses and relays

Fuse box diagram (location and assignment of electrical fuses and relays) for Buick Rainier (2003, 2004, 2005, 2006, 2007).

Fuse box diagram: Buick Rainier (2003-2007)

Rear Underseat Fuse Box

It is located under the left rear seat (tilt the seat and open the fuse box cover)The location of the fuses in the passenger compartment: Buick Rainier

Fuse box diagram (Rear Underseat Fuse Box)

Interior fuse box diagram: Buick Rainier

Assignment of the fuses and relays in the Rear Underseat Fuse Box
Description
1Passenger Door Control Module
2Driver Door Control Module
3Liftgate Module 2
4Truck Body Controller 3
5Rear Fog Lamps
6Blank
7Truck Body Controller 2
8Power Seats
9Rear Wiper
10Driver Door Module
11Amplifier
12Passenger Door Module
13Rear Climate Controls
14Left Rear Parking Lamps
15Blank
16Vehicle Center High-Mounted Stoplamp (CHMSL)
17Right Rear Parking Lamps
18Locks
19Liftgate Module/Driver Seat Module
20Blank
21Lock
23Blank
24Unlock
25Blank
26Blank
27OnStar Overhead Battery, OnStar System
28Sunroof
29Rainsense™ Wipers
30Parking Lamps
31Truck Body Controller Accessory
32Truck Body Controller 5
33Front Wipers
34Vehicle Stop
35Transmission Control Module
36Heat Ventilation Air Conditioning B
37Front Parking Lamps
38Left Turn Signal
39Heat Ventilation Air Conditioning I
40Truck Body Controller 4
41Radio
42Trailer Park
43Right Turn Signal
44Heat Ventilation Air Conditioning
45Rear Fog Lamps
46Auxiliary Power 1
47Ignition 0
48Four-Wheel Drive
49Blank
50Truck Body Controller Ignition
51Brakes
52Truck Body Controller Run

Fuse Box in the engine compartment

The location of the fuses in the engine compartment: Buick Rainier

Fuse box diagram (2003-2006, L6 Engine)

Under-hood fuse box diagram: Buick Rainier (2003, 2004, 2005, 2006, L6)

Assignment of the fuses and relays in the Engine compartment fuse box (2003-2006, L6 Engine)
Description
1Electrically-Controlled Air Suspension
2Passenger’s Side High-Beam Headlamp
3Passenger’s Side Low-Beam Headlamp
4Back-Up Trailer Lamps
5Driver’s Side High-Beam Headlamp
6Driver’s Side Low-Beam Headlamp
7Windshield Wiper
8Automatic Transfer Case
9Windshield Washer
10Powertrain Control Module B
11Fog Lamps
12Stoplamp
13Cigarette Lighter
14Not Used
15Electric Adjustable Pedal
16Truck Body Controller, Ignition 1
17Crank
18Airbag
19Trailer Electric Brake
20Cooling Fan
21Horn
22Ignition E
23Electronic Throttle Control
24Instrument Panel Cluster, Driver Information Center
25Automatic Shift Lock Control System
26Engine 1
27Back-up
28Powertrain Control Module 1
29Oxygen Sensor
30Air Conditioning
31Truck Body Controller 1
32Trailer
33Anti-lock Brakes (ABS)
34Ignition A
35Blower Motor
36Ignition B
50Passenger’s Side Trailer Turn
51Driver’s Side Trailer Turn
52Hazard Flashers
53Headlamp Driver Module
54Air Injection Reactor (AIR) Solenoid
56Air Injection Reactor (AIR) Pump
Relays
37Blank or Headlamp Washer
38Rear Window Wiper/Washer
39Fog Lamps
40Horn
41Fuel Pump
42Windshield Washer
43High-Beam Headlamp
44Air Conditioning
45Cooling Fan
46Headlamp Driver Module
47Starter
49Electric Adjustable Pedal
55Air Injection Reactor (AIR) Solenoid
57Powertrain
58Vehicle Stability Enhancement System (StabiliTrak®)
48Instrument Panel Battery

Fuse box diagram (2007-2008, L6 Engine)

Under-hood fuse box diagram: Buick Rainier (2007, L6)

Assignment of the fuses and relays in the Engine compartment fuse box (2007-2008, L6 Engine)
Description
1Electrically-Controlled Air Suspension
2Passenger’s Side High-Beam Headlamp
3Passenger’s Side Low-Beam Headlamp
4Back-Up Trailer Lamps
5Driver’s Side High-Beam Headlamp
6Driver’s Side Low-Beam Headlamp
7Windshield Wiper
8Automatic Transfer Case
9Windshield Washer
10Powertrain Control Module B
11Fog Lamps
12Stoplamp
13Cigarette Lighter
14Not Used
15Electric Adjustable Pedal
16Truck Body Controller, Ignition 1
17Crank
18Airbag
19Trailer Electric Brake
20Cooling Fan
21Horn
22Ignition E
23Electronic Throttle Control
24Instrument Panel Cluster, Driver Information Center
25Automatic Shift Lock Control System
26Transmission Control Module (TCM) Canister
27Backup
28Powertrain Control Module 1
29Oxygen Sensor
30Air Conditioning
31Truck Body Controller 1
32Trailer
33Anti-lock Brakes (ABS)
34Ignition A
35Blower Motor
36Ignition B
50Passenger’s Side Trailer Turn
51Driver’s Side Trailer Turn
52Hazard Flashers
53Headlamp Driver Module
54Air Injection Reactor (AIR) Solenoid
56Air Injection Reactor (AIR) Pump
58Vehicle Stability Enhancement System (StabiliTrak®
59Regulated Voltage Control
Relays
37Headlamp Washer
38Rear Window Wiper/Washer
39Fog Lamps
40Horn
41Fuel Pump
42Windshield Washer
43High-Beam Headlamp
44Air Conditioning
45Cooling Fan
46Headlamp Driver Module
47Starter
49Electric Adjustable Pedal
55Air Injection Reactor (AIR) Solenoid
57Powertrain
48Instrument Panel Battery

Fuse box diagram (V8 Engine)

Under-hood fuse box diagram: Buick Rainier (V8)

Assignment of the fuses and relays in the Engine compartment fuse box (V8 Engine)
Description
1Electrically-Controlled Air Suspension
2Passenger’s Side High-Beam Headlamp
3Passenger’s Side Low-Beam Headlamp
4Back-Up Trailer Lamps
5Driver’s Side High-Beam Headlamp
6Driver’s Side Low-Beam Headlamp
7Windshield Wiper
8Automatic Transfer Case
9Windshield Washer
10Powertrain Control Module B
11Fog Lamps
12Stoplamp
13Cigarette Lighter
14Ignition Coils
152003-2006: Canister Vent
2007-2008: Transmission Control Module Canister Vent
16Truck Body Controller, Ignition 1
17Crank
18Airbag
19Trailer Electric Brake
20Cooling Fan
21Horn
22Ignition E
23Electronic Throttle Control
24Instrument Panel Cluster, Driver Information Center
25Automatic Shift Lock Control System
26Engine 1
27Backup
28Powertrain Control Module 1
29Powertrain Control Module
30Air Conditioning
31Injector Bank A
32Trailer
33Anti-lock Brakes (ABS)
34Ignition A
35Blower Motor
36Ignition B
50Passenger’s Side Trailer Turn
51Driver’s Side Trailer Turn
52Hazard Flashers
53Transmission
54 Oxygen Sensor Bank B
55 Oxygen Sensor Bank A
56Injector Bank B
57Headlamp Driver Module
58Body Controller 1
59Electric Adjustable Pedal
61Vehicle Stability Enhancement System (StabiliTrak®)
62Regulated Voltage Control
Relays
37Headlamp Washer
38Rear Window Wiper/Washer
39Fog Lamps
40Horn
41Fuel Pump
42Windshield Wipers/Washer
43High-Beam Headlamp
44Air Conditioning
45Cooling Fan
46Headlamp Driver Module
47Starter
49Electric Adjustable Pedal
60Powertrain
Buick Rainier (2003-2007) fuses and relays December 10, 2018 admin