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)


Cigar lighter / power outlet fuses in the Buick Rainier are the fuse №46 (Auxiliary Power 1) in the Rear Underseat Fuse Box, fuse №13 (Cigarette Lighter) in the Engine compartment fuse box.


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 (2003-2007)

Fuse box diagram

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 (2003-2007)

Fuse box diagram (2003-2006, L6 Engine)

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

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 (L6) (2007)

 

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 June 23, 2019 admin