Buick Park Avenue 2003 Fuse Box Info
Passenger compartment fuse box location:
The instrument panel fuse boxes are located on the passenger’s side of the vehicle, under the instrument panel.
The fuse box is is located under the rear seat.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box (Main fuse box under the instrument panel):
| Fuse/Relay | Functions |
| SBM | Interior Lamps |
| PDM | PDM Module |
| A/C | HVAC Motor, HVAC Mix Motors |
| IGN SEN | Auto Dimming Mirror, Driver HTS Seat, Rear Defog Relay, MEM Module, Cool LVL Sensor, Pass Heated Seat |
| ELC | HVAC Flat Pk Mtrs, Electronic Level Control Sensor, Electronic Level Control Sensor (R Bec) |
| ABS | Anti-Lock Brake System Module |
| HVAC | HVAC Main Con Head, HVAC Programmer, Instrument Panel Cluster |
| CR CONT | Stepper Motor Cruise, Cruise Switch |
| HUD | Head-Up Display Switch, Head-Up Display |
| CSTR/SBM | HVAC Programmer, Instrument Panel Cluster, SBM (275 to LCM) (1135 to BTSI SL) |
| LP PK L | Underhood Lamp, Left Park/Sidemarker, Left Park/Turn Lamp, SBM, Left Tail Signal Lamp, Left Tail/Stoplamp, Left Rear Sidemarker |
| LP PK R | Right Park/Sidemarker Lamp, Right ParK/Turn Lamp, Right Tail/Sign Lamp, Right Tail/Stoplamp, Right Rear Sidemarker, Stop/Taillamp, Tail/Signal Lamp, License Lamp, RFA |
| RUN | Run/Accessory |
| WSW | Wiper Motor |
| Blank | Not Used |
| WSW/RFA | Wiper Switch, RFA, Rain Sense |
| B/U LP | Electrochromic Mirror, Back-Up Lamps |
Passenger compartment fuse box (Auxiliary fuse box under the instrument panel):
| Fuse/Relay | Functions |
| PERIM LP | Perimeter Lamps |
| ACCY | Accessory |
| IGN 3 | Ignition 3 |
Passenger compartment fuse box (under the rear seat):
| Fuse/Relay | Functions |
| 1 | Heated Backlite |
| 2 | Retained Accessory Power (RAP) |
| 3 | Trunk Release |
| 4 | Electronic Level Control |
| 5 | Power Seat |
| 6 | Electronic Level Control Sensor, Electronic Level Control Compressor Solenoid |
| 7 | Crank |
| 8 | Auxiliary Outlet |
| 9 | Powertrain Control Module for Cruise |
| 10 | SBM Module |
| 11 | Radio/Phone |
| 12 | Sunroof |
| 13 | Spare |
| 14 | CD Changer, Phone |
| 15 | Driver Door Module |
| 16 | Spare |
| 17 | Radio |
| 18 | Driver Heated Seat Module |
| 19 | Rear Door Module |
| 20 | Trunk Release |
| 21 | Spare |
| 22 | Instrument Panel Ashtray Cigarette Lighter |
| 23 | Spare |
| 24 | Spare |
| 25 | Passenger Heated Seat Module |
| 26 | Right Rear Cig Lighter |
| 27 | Left Rear Cig Lighter |
| 28 | RFA, Memory Seat Module, Driver Seat Switch |
Engine compartment fuse box:
| Fuse/Relay | Functions |
| 1 | Air Sol |
| 2 | SBM, LCM |
| 3 | Turn Signal |
| 4 | Pre-Oxygen Sensor, Post-Oxygen Sensor |
| 5 | Air Bag (SIR) |
| 6 | Powertrain Control Module |
| 7 | Air Conditioning Clutch |
| 8 | Ignition Feed |
| 9 | Horn Relay |
| 10 | Spare |
| 11 | Spare |
| 12 | Injectors #1-6 |
| 13 | C-31 |
| 14 | Right High Beam |
| 15 | Spare |
| 16 | Left High Beam |
| 17 | Spare |
| 18 | Right Low Beam |
| 19 | Left Low Beam |
| 20 | Stop |
| 21 | Fuel Pump Relay (Wire in BEC) |
| 22 | Run/Crank |
| 23 | Powertrain Control Module |
| 24 | Parking Lamp |
| 25 | Hazard Flashers |
| 26 | Spare |
| 27 | Spare |
| 28 | ABS #2 |
| 29 | Ignition |
| 30 | Horn |
| 31 | Cooling Fan 1 |
| 32 | Starter |
| 33 | Not Used |
| 34 | Cooling Fan SP |
| 35 | Cooling Fan 2 |
| 36 | Air Conditioning Clutch |
| 37 | Fuel Pump |
| 38 | Bat #1 |
| 39 | Blower Motor |
| 40 | Cooling Fan 1 |
| 41 | Headlamp |
| 42 | BAT #2 |
| 43 | Ignition |
| 44 | Starter |
| 45 | ABS |
| 46 | Fuse Puller |
