The luxury minivan Buick Terraza was produced from 2004 to 2007. In this article you will find the Buick Terraza 2004, 2005, 2006, 2007 and 2008 fuse box outline, information on the location of the fuse boxes inside the car and the allocation of each fuse (fuse layout) and relay.
Passenger compartment fuse box
Fuse Box Location
It is located on the passenger’s side of the instrument panel, behind the cover.
Fuse box diagram
Assignment of the fuses and relays in the Passenger compartment
| № | Description |
|---|---|
| 1 | Trunk, Door Locks |
| 2 | Electronic Level Control |
| 3 | Rear Wiper |
| 4 | Radio, DVD Player |
| 5 | Interior Lamps |
| 6 | OnStar |
| 7 | Keyless Entry Module |
| 8 | Cluster, Heating, Ventilation, Air Conditioning |
| 9 | Cruise Switch |
| 10 | Steering Wheel Illumination |
| 11 | Power Mirror |
| 12 | Stoplamp, Turn Lamps |
| 13 | Heated Seats |
| 14 | Blank |
| 15 | Electronic Level Control |
| 16 | Heated Mirror |
| 17 | Center High-Mounted Stoplamp, Back-up Lamps |
| 18 | Blank |
| 19 | Canister Vent Solenoid |
| 20 | Park Lamps |
| 21 | Power Sliding Door |
| 22 | Blank |
| 23 | Blank |
| 24 | Left Power Sliding Door |
| 25 | Right Power Sliding Door |
| PLR | Fuse Puller |
| Circuit Breakers | |
| 31 | Power Seats |
| 32 | Power Window |
| Relays | |
| 26 | Blank |
| 27 | Blank |
| 28 | Park Lamps, Taillamps |
| 29 | Retained Accessory Power |
| 30 | Rear Defog |
Engine compartment
Fuse Box Location
Fuse box diagram
Assignment of the fuses and relays in the engine compartment
| № | Description |
|---|---|
| 1 | Right High-Beam |
| 2 | Fuel Pump |
| 3 | Diode |
| BLANK | Not Used |
| 4 | Left High-Beam |
| 5 | Not Used |
| 6 | Air Conditioning Clutch |
| 7 | Horn |
| 8 | Left Low-Beam |
| 9 | Powertrain Control Module, Electronic Throttle Control |
| 10 | Not Used |
| 11 | Transmission Solenoid |
| 12 | Right Low-Beam |
| 13 | Anti-lock Brake System |
| 14 | Powertrain Control Module Ignition |
| 15 | Electronic Ignition |
| 16 | Fuel Injector |
| 17 | Climate Control, RPA, Cruise Control |
| 18 | Electronic Throttle Control |
| 19 | Engine Sensor, Evaporator |
| 20 | Airbag |
| 21 | Not Used |
| 22 | 2004-2005: Emission, All-Wheel Drive 2006-2008: Not Used |
| 23 | Auxiliary Power |
| 24 | Front Windshield Washer |
| 25 | AC/DC Inverter |
| 26 | Rear Blower |
| 27 | Front Blower |
| 28 | Front Windshield Wiper |
| PLR | Fuse Puller |
| J-Case Fuses | |
| 29 | Fan 1 |
| 30 | Starter Solenoid |
| 31 | Anti-lock Brake System Motor |
| 32 | Blank |
| 33 | Fan 2 |
| 34 | Front Blower High |
| 35 | Battery Main 3 |
| 36 | Rear Defogger |
| 37 | Battery Main 2 |
| 38 | 2004-2005: Battery Main 1 2006-2008: Spare |
| Relay name | |
| RUN RLY | Starter |
| LO BEAM | Low-Beam |
| FUEL PUMP | Fuel Pump |
| HORN | Horn |
| AC/CLTCH | Air Conditioning Clutch |
| HI BEAM | High-Beam |
| PWR/TRN | Powertrain |
| WPR2 | Wiper 2 |
| WPR1 | Wiper 1 |
| FAN 1 | Fan 1 |
| CRNK | Crank |
| IGN MAIN | Ignition Main |
| FAN2 | Fan 2 |
| FAN3 | Fan 3 |
| BLANK | Not Used |
