Buick Rainier (GMT360; 2003-2008) fuses and relays

This material discusses in detail the fuse diagrams of the Buick Rainier (GMT360; first generation): 2003, 2004, 2005, 2006, 2007, 2008 release.


Fuse #13 in the engine bay and #46 in the passenger compartement is responsilble for the cigarette lighter and 12V power sockets.

In the engine compartment


Fuse box located on the driver's side, near the batter.


Access example.


General view.

Models with V8 engine

Assignment of fuses in Buick Rainer vehicles equipped with a V8 engine.

Diagram
No. Description
Relays
37 Headlamp Washer relay
38 Rear Window Wiper/Washer
39 Fog Lamps relay
40 Horn relay
41 Buick Rainer Fuel Pump relay
42 Windshield Wipers/Washer
43 High-Beam Headlamp
44 Air Conditioning
45 Cooling Fan Relay
46 Headlamp Driver Module
47 Starter relay
49 Electric Adjustable Pedal
60 Powertrain
Fuses
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
  • 2003-2006: Canister Vent
  • 2007-2008: 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
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®)
62 Regulated Voltage Control

Models with L6 engine

Assignment of fuses in Buick Rainer vehicles equipped with a L6 engine.

Diagram (2007-2008 model year)
No. Description
Relays
37 Headlamp Washer relay
38 Rear Window Wiper/Washer relay
39 Fog Lamps
40 Horn
41 Fuel Pump relay
42 Windshield Washer
43 High-Beam Headlamp
44 Air Conditioning relay
45 Cooling Fan
46 Headlamp Driver Module
47 Starter relay
49 Electric Adjustable Pedal
55 Air Injection Reactor (AIR) Solenoid
57 Powertrain relay
48 Instrument Panel Battery
Fuses
1 Electrically-Controlled Air Suspension
2 Passenger's Side Headlamp High-Beam
3 Passenger's Side Headlamp Low-Beam
4 Back-Up Trailer Lamps
5 Driver's Side Headlamp High-Beam
6 Driver's Side Headlamp Low-Beam
7 Windshield Wiper
8 Automatic Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stop lamp
13 Cigarette Lighter fuse
14 Empty
15 Electric Adjustable Pedal
16 Truck Body Controller, Ignition 1
17 Crank
18 Airbag system
19 Trailer Electric Brake
20 Cooling Fan
21 Horn / sound signal
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 PCM #1
29 Oxygen Sensor
30 Air Conditioning A/C
31 Truck Body Controller #1
32 Trailer
33 Anti-lock Brakes (ABS system)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Trailer Turn Passenger's Side 
51 Trailer Turn Driver's Side 
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
Diagram (2003-2006 model year)
No. Description
Relays
37 Empty or Headlamp Washer
38 Rear Window Wiper/Washer
39 Fog Lamps
40 Horn relay
41 Fuel Pump relay
42 Windshield Washer
43 High-Beam Headlamp relay
44 Air Conditioning
45 Cooling Fan relay
46 Headlamp Driver Module
47 Starter
49 Electric Adjustable Pedal
55 Air Injection Reactor (AIR) Solenoid
57 Powertrain relay
58 Vehicle Stability Enhancement System (StabiliTrak®)
48 Instrument Panel Battery
Fuses
1 Electrically-Controlled Air Suspension
2 High-Beam Headlamp Passenger's Side
3 Low-Beam Headlamp Passenger's Side
4 Back-Up Trailer Lamps
5 High-Beam Headlamp Driver's Side
6 Low-Beam Headlamp Driver's Side
7 Windshield Wiper
8 Automatic Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stoplamp
13 Cigarette Lighter fuse / 12v power outlet
14 Empty
15 Electric Adjustable Pedal
16 Truck Body Controller, Ignition 1
17 Crank
18 Airbag system
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 Unit
26 Engine #1
27 Back-up
28 PCM #1
29 Oxygen Sensor
30 Air Conditioning Module
31 Truck Body Controller 1
32 Trailer
33 Anti-lock Brakes (ABS system)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Trailer Turn Passenger's Side
51 Trailer Turn Driver's Side
52 Hazard Flashers
53 Headlamp Driver Module
54 Air Injection Reactor (AIR) Solenoid
56 Air Injection Reactor (AIR) Pump

In the passenger compartment


Located under the left rear seat, behind the plastic cover.


For access remove the seat and open the cover.

Diagram
No. Description
1 Passenger Door Control Unit
2 Driver Door Control Unit
3 Liftgate Module #2
4 Truck Body Controller #3
5 Rear Fog Lamps
6 Empty
7 Truck Body Controller #2
8 Power Seats
9 Rear Wiper
10 Door Module (Driver)
11 Audio Amplifier
12 Door Module (Passenger)
13 Rear Climate Controls
14 Parking Lamps (Left Rear Side)
15 Empty
16 Vehicle Center High-Mounted Stoplamp (CHMSL)
17 Parking Lamps (Right Rear Side)
18 Door Locks
19
  • Liftgate Module
  • Driver Seat Module
20 Empty
21 Door Lock Control Unit
23 Empty
24 Door Unlock Control Unit
25 Empty
26 Empty
27 OnStar Overhead Battery, OnStar System
28 Moonroof
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 (TCM)
36 Heat Ventilation Air Conditioning B
37 Parking Lamps (Front side)
38 Turn Signal (Left side)
39 Heat Ventilation Air Conditioning
40 Truck Body Controller #4
41 Radio module
42 Trailer Park
43 Turn Signal (Right side)
44 Heat Ventilation Air Conditioning
45 Rear Fog Lamps
46
  • Auxiliary Power Socket #1
  • Cigar lighter fuse
47 Ignition #0
48 Four-Wheel Drive System
49 Empty
50 Truck Body Controller (Ignition)
51 Brakes
52 Truck Body Controller (Run)
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