Buick Rendezvous (2004) – fuse box diagram
Year of production: 2004
Floor Console Fuse Block
The floor console fuse block is located to the left of the glove box near the floor.
 
| Fuses | Usage | 
| 1 | Empty | 
| 2 | Steering Wheel Radio Controls | 
| 3 | Power Door Locks | 
| 4 | Empty | 
| 5 | Empty | 
| 6 | Empty | 
| 7 | Empty | 
| 8 | Empty | 
| 9 | Empty | 
| 10 | Turn Signal and Hazard Lamp Flashers | 
| 11 | Power Seats | 
| 12 | Electronic Level Control (ELC) Compressor | 
| 13 | Liftgate and Endgate | 
| 14 | Rear Auxiliary Power Outlet | 
| 15 | Electronic Level Control (ELC) Compressor Relay and Height Sensor | 
| 16 | Heated Mirrors | 
| 17 | Power Mirrors | 
| 18 | Ignition 1 Module | 
| 19 | Turn Signal Switch | 
| 21 | Rear Defogger | 
| 22 | Air bag Module | 
| 24 | TCC Switch | 
| 25 | HVAC Blower Motor | 
| 26 | HVAC Mode and Temperature Motors and Head-Up Display | 
| 28 | Not Used | 
| 29 | Windshield Wipers and Washer | 
| 30 | Instrument Panel Cluster, Body Control Module (BCM), PASS-Key® III | 
| 31 | Park Lock Ignition Key Solenoid | 
| 32 | Rear Window Wiper/Washer | 
| 34 | Power Sunroof | 
| 35 | Power Windows | 
| 36 | Map Lamps, Courtesy Lamps and Instrument Panel Lights | 
| 37 | Radio | 
| 38 | UQ3 Radio Amplifier | 
| 39 | Head-Up Display | 
| 40 | Hazard Flashers | 
| 41 | Instrument Panel Cluster, Climate Control, Security LED and Remote Keyless Entry Mode | 
| 42 | PASS-Key® III | 
| 44 | Body Control Module (BCM) | 
| Relay | Usage | 
| 20 | Rear Defogger Relay | 
| 23 | Ignition Relay | 
| 27 | Accessory Relay | 
| 33 | Retained Accessory Power Relay | 
| 43 | Accessory Diode | 
Underhood Fuse Block
This fuse block is located in the engine compartment, on the passenger’s side of the vehicle.
 
| Relay | Usage | 
| A | Back-Up Lamps | 
| 50 | Horn | 
| 51 | Fuel Pump | 
| 52 | Air Conditioning Clutch | 
| 53 | Daytime Running Lamps (DRL) | 
| 54 | Low-Beam Headlamps | 
| 55 | Parking Lamps | 
| 56 | High-Beam Headlamps | 
| 57 | Fog Lamps | 
| 58 | Starter Relay | 
| 59 | Cooling Fan | 
| 60 | Ignition 1 Relay | 
| 61 | Cooling Fan | 
| 62 | Cooling Fan | 
| 63 | Empty | 
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
 

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