Chevrolet Monte Carlo 2003 Fuse Box Info
Passenger compartment fuse box location:
The left instrument panel fuse box is located on the driver side edge of the instrument panel.
The right instrument panel fuse box is located on the passenger side edge of the instrument panel.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box (Left):
| Fuse/Relay | Functions |
| RETAINED ACCESSORY PWR RELAY |
Retained Accessory Power Relay |
| HEADLAMP RELAY |
Headlamp Relay |
| RETAINED ACCESSORY PWR BRKR |
Power Window, Sunroof Breaker |
| PCM/BCM/CLS TR |
Powertrain Control Module, Body Control Module, Cluster (Ignition 0) |
| WSW | Windshield Wipers, Windshield Washer |
| PCM (CRANK) | Powertrain Control Module (Crank) |
| CIG/AUX | Accommodated Device (Accessory) |
| BCM | Body Control Module (Accessory) |
| SRS | Supplemental Restraint System |
| ABS/PCM | Anti-Lock Brake System, Powertrain Control Module, Brake Switch, Crank Relay, Canister Vent Solenoid (Run, Crank) |
| STOP | Brake Lamps, Body Control Module (Run, Crank) |
| TURN SIGNAL | Turn Signal Flashers |
| CRUISE | Cruise Control Steering Column Controls |
| A/C/CRUISE | HVAC Temp Door Motors & Module, Cruise Control Module |
| A/C FAN | HVAC Blower |
| STR COL | Steering Wheel Lighting |
| DR LK | Body Control Module, Door Lock Controls |
| PWR MIR | Power Mirrors |
| CLSTR/BCM | Cluster, Body Control Module, Data Link Connector (Battery) |
| LH HTD ST/BCM |
Driver’s Heated Seat, Body Control Module, Battery Controlled Loads |
Passenger compartment fuse box (Right):
| Fuse/Relay | Functions |
| PARK LP RELAY |
Parking Lamp Relay |
| BACKUP LP RELAY |
Back-up Lamps Relay |
| BATT RUN DOWN PROTECTION RELAY |
Battery Run Down Protection Relay |
| REAR DEFOG RELAY |
Rear Defog Relay, Heated Mirror Relay |
| PWR SEATS BRKR |
Power Seat Circuit Breaker |
| REAR DEFOG BRKR |
Rear Defog Breaker |
| RH HTD ST | Passenger Heated Seat |
| PWR DROP | Accommodated Device |
| B/U LP | Back-Up Lamps |
| DIC/RKE | Driver Information Center, Remote Keyless Entry, HVAC |
| TRK/ROOF BRP |
Trunk Lamps, Headliner Lamps |
| HVAC BLO | HVAC Blower Relay |
| I/P BRP | Instrument Panel Footwell Lamps, Glovebox Lamps |
| HTD MIR | Heated Mirrors |
| BRK SW | Brake Switch |
| HAZ SW | Hazard Switch |
| REAR PRK LP | Rear Parking Lamps |
| AUX PWR | Accessory Power Outlet (Battery) |
| C/LTR | Cigarette Lighter |
| RADIO | Radio, Radio Amplifier, Remote Digital Radio Receiver |
| FRT PARK LP | Front Parking Lamps, Instrumentation Lighting |
Engine compartment fuse box (Upper):
| Fuse/Relay | Functions |
| FUEL PUMP | Fuel Pump |
| DRL RELAY | Daytime Running Lamps |
| A.I.R. RELAY | Air Induction Reaction Relay |
| CRANK RLY | Starter (Crank) Relay |
| HORNS | Horn |
| FOG LTS | Fog Lamps |
| LEFT I/P | Left Fuse (Battery) |
| RT I/P #1 | Right Fuse (Battery) |
| RT I/P #2 | Right Fuse (Battery) |
| U/HOOD #1 | Underhood (Top) Electrical Center |
| HORN RLY | Horn Relay |
| BLANK | Blank |
| BLANK | Blank |
| FOG RLY | Fog Lamp Relay |
| F/PMP RLY | Fuel Pump Relay |
| DRL/EXIT LTS | Low (Left Front) & High (Left Front) Headlamps |
| EXT LTS | Low (Right Front) & High (Right Front) Headlamps |
| PCM | PCM Battery |
| A/C | HVAC Compressor |
| RLY (CMPR) | Relay & Generator |
Engine compartment fuse box (Lower):
| Fuse/Relay | Functions |
| FAN CONT #3 | Secondary Cooling Fan (Passenger’s Side) |
| FAN CONT #2 | Cooling Fan Control Relay |
| FAN CONT #1 | Primary Cooling Fan (Driver’s Side) |
| IGN RELAY | Ignition Relay |
| A/C CMPR | HVAC Compressor |
| IGN SW | Ignition Switch |
| RT I/P #3 | Rear Defogger, Audio System |
| U/HOOD #2 | Ignition Relay, AIR Pump |
| COOLING FANS |
Cooling Fans (Battery) |
| FAN CONT #2 & #3 |
Cooling Fan Control Relays #2 & #3 |
| FAN CONT #1 | Cooling Fan Control Relays #1 |
| AIR PMP RLY | Air Induction Reaction Pump Relay (Battery) |
| FUEL INJ | Fuel Injectors |
| TRANS SOL | Transmission Solenoids |
| A/C RLY (COIL) |
HVAC Control Relay |
| ENG DEVICES | Canister Purge Solenoid, Mass Air Flow Sensor (MAF), AIR Pump Relay & Valve Control |
| DFI MDL | Direct Fire Ignition Module |
| OXY SEN | Oxygen Sensors (Pre and Post Converter) |
