
Buick Rainier 2006 Fuse Box Info
Passenger compartment fuse box location:

The rear fuse box is located under the rear seat on the driver side.
Engine compartment fuse box location:

Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Functions | 
| 1 | Right Door Control Module | 
| 2 | Left Door Control Module | 
| 3 | Endgate Module 2 | 
| 4 | Truck Body Controller 3 | 
| 5 | Rear Fog Lamps | 
| 6 | Blank | 
| 7 | Truck Body Controller 2 | 
| 8 | Power Seats | 
| 9 | 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 Stop Lamp | 
| 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 | 
Engine compartment fuse box (L6 Engine):
| Fuse/Relay N° | Functions | 
| 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 | Rear Window Washer | 
| 8 | Automatic Transfer Case | 
| 9 | Windshield Wipers | 
| 10 | Powertrain Control Module B | 
| 11 | Fog Lamps | 
| 12 | Stop Lamp | 
| 13 | Cigarette Lighter | 
| 14 | Not Used | 
| 15 | Electric Adjustable Pedal | 
| 16 | Truck Body Controller, Ignition 1 | 
| 17 | Crank | 
| 18 | Air Bag | 
| 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 | 
| 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 | |
| 37 | Blank or Headlamp Wash | 
| 38 | Rear Window 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 | |
| 48 | Instrument Panel Battery | 
Engine compartment fuse box (V8 Engine):
| Fuse/Relay N° | Functions | 
| 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 | Rear Window Washer | 
| 8 | Automatic Transfer Case | 
| 9 | Windshield Wipers | 
| 10 | Powertrain Control Module B | 
| 11 | Fog Lamps | 
| 12 | Stop Lamp | 
| 13 | Cigarette Lighter | 
| 14 | Ignition Coils | 
| 15 | Cannister Vent | 
| 16 | Truck Body Controller, Ignition 1 | 
| 17 | Crank | 
| 18 | Air Bag | 
| 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 | 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 | Truck Body Controller 1 | 
| 59 | Electric Adjustable Pedal | 
| 61 | Vehicle Stability Enhancement System (StabiliTrak®) | 
| Relays | |
| 37 | Headlamp Washer | 
| 38 | Rear Window 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 | |
| 48 | Instrument Panel Battery | 





