The Chevrolet Venture, produced from 1997 to 2005, is a minivan that offered practicality and versatility for families. As with any vehicle, the electrical system is a critical aspect of its functionality, and the fuse box and relay components play an essential role in managing and protecting this system.
The fuse box in the Chevrolet Venture is designed to protect various electrical circuits within the vehicle. These circuits control everything from the engine management system, lighting (both interior and exterior), power windows, and the audio system to more advanced features like the air conditioning and power seats. The primary fuse box is typically located under the dashboard on the driver’s side, while an additional fuse box can often be found in the engine compartment. Each fuse within the box is assigned to a specific circuit, and if there’s an overload or short circuit, the fuse will blow, effectively cutting off the power to that circuit to prevent damage.
Relays are equally important in the Chevrolet Venture’s electrical system. These relays act as switches that control high-current circuits, such as those for the starter motor, fuel pump, cooling fans, and other power-intensive components. Relays allow these components to be controlled by low-current circuits, ensuring that the heavy electrical loads are managed efficiently without overloading the vehicle’s wiring and switches.
Maintaining the fuse box and relays in the Chevrolet Venture is crucial for avoiding electrical problems. Common issues might include blown fuses, which can lead to non-functional lights, power windows, or other electrical accessories. Similarly, a faulty relay could result in more severe problems, such as the engine failing to start (if the starter relay fails) or overheating issues (if the cooling fan relay malfunctions).
Regular inspection of the fuse box and relays can help prevent these issues. If a fuse blows or a relay fails, replacing it with the correct component is vital to ensure the continued safe and reliable operation of the vehicle. By understanding and maintaining these components, owners of the Chevrolet Venture can help ensure that the minivan’s electrical systems function smoothly, contributing to the vehicle’s overall reliability and longevity.
MUST READ: DYI – How to Check Car Fuses?
(1997-2005) Chevrolet Venture fuse box and relay with Diagram
WARNING
- Never replace a fuse with one that has a higher amperage rating.
- A fuse with a too-high amperage could damage the electrical part and cause a fire.
- On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
- If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
- Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Chevrolet Venture 1997-2005 fuse assignment
- Cigar lighter (power outlet) fuses are located in the Instrument panel fuse box. 1997-1999 – see fuses “CIGAR/DLC” (Cigarette Lighter), “FRT PWR SCKT” (Front Electric Accessory Plug Housing) and “RR PWR SCKT” (Rear Electric Accessory Plug Housing)). 2000-2005 – see fuses “CIGAR/DIC/APO FRT” (Cigarette Lighter, Front Auxiliary Power Outlets) and “RR PWR SCKT” (Rear Electric Accessory Plug Housing).
Year of production: from 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Instrument Panel
The fuse box is located on the passenger side of the instrument panel, behind the cover.
Engine Compartment
The fuse box is located on the passenger side of the engine compartment.
Fuse box diagrams
1997
Instrument Panel
Assignment of the fuses in the Instrument Panel (1997)
| Name | Usage |
|---|---|
| ABS MDL BATT | Electronic Brake Traction Control Module (EBTCM) |
| ABS SOL | LH and RH Front Brake Solenoid Valve |
| ABS/TCS IGN | Electronic Brake Control Relay and EBTCM |
| BCM PRGRM | Body Control Module (BCM) |
| CIGAR/DLC | Cigarette Lighter and Data Link Connector (DLC) |
| CTSY LAMP | BCM |
| DRL | DRL Control Module |
| ELC | Electronic Level Control (ELC) Air Compressor and ELC Relay |
| ELEC PRNDL | Instrument Cluster to PRNDL Indicators |
| FRT HVAC LOW/MED BLWR | Heater-A/C Control |
| FRT PWR SCKT | Front Electric Accessory Plug Housing |
| FRT WPR/WSHR | Windshield Wiper/Washer Motor and Switch |
| HAZARD | Turn Signal Switch |
| HVAC/DRL | Air Recirculation Motor, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) and Rear Window Defogger Rela |
| IGN 1 | ELC Sensor, BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Side Door Actuator Motor, Rear Window Wipermasher and Multifunction Switch (Foglamp Switch/TCS Enable Switch) and Stoplamp/Torque Converter Clutch (TCC) Switch |
| MALL/RADIODIC | BCM, Driver Information Display, Radio and Radio Rear Speaker Amplifie |
| PCM | IGN MAIN Relay and PC |
| PSD | Rear Side Door Actuator Motor |
| PWR LOCK | BCM |
| PWR MIRROR | Power Remote Control Mirror Switch |
| PWR QTR VENT | Interior Lamps and Multifunction Switch (Power Vent Switch) |
| RR HVAC | Rear Blower Motor, Rear Heater-A/C Control, and Temperature Door Actuator (Rear) |
| RR DEFOG | Rear Window Defogger Rela |
| RR PWR SCKT | Rear Electric Accessory Plug Housing |
| RR WPWSHR | Rear Window Wiper Motor, Rear Window Wipermasher and Multifunction Switch (Rear Window WiperNasher Switch) |
| SIR | Inflatable Restraint Control Module |
| STOP LAMP | Stoplamp Switch to Stoplamps |
| SUNROOF | Sunroof Control Module |
| SWC ACCY | Steering Wheel Radio Control Switchs |
| SWC BACKLIGHT | Steering Wheel Radio Control Switches (Illumination) |
| T/SIG | Turn Signal Switch |
| Circuit breaker | |
| FRT HVAC HI BLWR | Blower Motor Resistor |
| HEADLAMP | DRL Control Module, Headlamp Dimmer Switch and Headlamp Switch |
| PWR SEATPSD | 6-way Power Seat(s) and Rear Side Door Actuator Moto |
| PWR WDO/RR VENT | Front Power Windows |
Engine Compartment
Assignment of the fuses and relays in the Engine Compartment (1997-1999)
| № | Name | Usage |
|---|---|---|
| 18 | INJ | Fuel Injectors 1-6 |
| 19 | SPARE | Not Used |
| 20 | SPARE | Not Used |
| 21 | IGN1-UH | 1997: Evaporative Emissions (EVAP) Canister Purge Valve, EVAP Canister Vacuum Switch, Heated Oxygen Sensors #I and #2, Linear Exhaust Gas Recirculation (EGR) Valve, Mass Air Flow (MAF) Sensor and Powertrain Control Module (PCM) 1998-1999: Evaporative Emissions (EVAP) Canister Purge Valve, Heated Oxygen Sensors 1 and 2, Mass Air Flow (MAF) Sensor |
| 22 | SPARE | Not Used |
| 23 | SPARE | Not Used |
| 24 | SPARE | Not Used |
| 25 | ELEK IGN | Ignition Control Module (ICM) |
| 26 | SPARE | Not Used |
| 27 | B/U LAMP | Transaxle Range Switch to Back-up Lamps |
| 28 | A/C CLU | A/C CLU Relay to A/C Compressor Clutch Oil |
| 29 | RADIO | Driver Information Display, Heater A/C Control, Radio, Rear Side Door Actuator Control Motor, Remote Control Door Lock Receiver (RCDLR), Security Indicator Lamp and Theft Deterrent Shock Sensor |
| 30 | ALT SENSE | Generator |
| 31 | TCC | Automatic Transaxle (Torque Converter Clutch Solenoids) Stoplamp Switch to PCM |
| 32 | FUEL PUMP | Fuel Pump Relay |
| 33 | ECM SENSE | Powertrain Control Module (PCM) |
| 34 | – | Not Used |
| 35 | FOG LP | Fog Lamp Relay |
| 36 | HORN | Horn Relay |
| 37 | PARK LP | Daytime Running Lamps (DRL) Control Module, Headlamps and I/P Dimmer Switch Theft-Deterrent Relay to Headlamps |
| 38 | – | Not Used |
| 39 | – | Not Used |
| 40 | Mini Fuse Puller | |
| Maxi fuses | ||
| 1 | COOL FAN 2 | Coolant Fans |
| 2 | – | Not Used |
| 3 | HEADLAMPS | Circuit Breakers: FRT HVAC HI BLWR, and HEADLAMP Fuses (Instrument Panel): HAZARD and STOPLAMP |
| 4 | BATT MAIN 2 | Circuit Breaker: PWR SEATRSD. Fuses (UP): ELC and RR DEFOG |
| 5 | IGN MAIN 1 | Ignition Switch to Fuses (Instrument Panel): ABS/TCS IGN, CRUISE, DRL, ELEC PRNDL, IGN 1, PSD, SIR, T/SIG and PCM [IGN MAIN Relay (Underhood Electrical Center Fuses: A/C CLU, ELEK IGN, IGN 1-U/H, INJ, TCC)] |
| 6 | COOL FAN 1 | Coolant Fans |
| 7 | BATT MAIN 1 | Fuses (UP): ABS MDL BATT, CIGARDLC, CTSY LAMP, FRT PWR SCKT, PWR LOCK, PWR MIRROR and RR PWR SCKT |
| 8 | IGN MAIN 2 | Ignition Switch to Fuses (I/P): BCM PRGRM, FRT HVAC LOW/MED BLWR, FRT WPR/WSHR, HVAC/DRL, MALL/RADIO/DIC, PWR QRT VENT, RR HVAC, RR WPR/WSHR, SWC ACCY and PWR WDO Circuit Breaker |
| Mini Relays | ||
| 9 | COOL FAN | RH FAN 1, LH FAN 2 |
| 10 | COOL FAN 2 | LH FAN 2 |
| 11 | IGN MAIN | FUSES: A/C CLU, IGN l-U/H, INS, ELEK IGN, TCC |
| 12 | COOL FAN 1 | RH FAN 1, LH FAN 2 |
| Micro Relays | ||
| 13 | A/C CLU | A/C Clutch |
| 14 | FUEL PUMP | Fuel Pump |
| 15 | F/FMP SPD CONT | Not Used |
| 16 | HORN | Horn |
| 17 | FOG LAMP | LH Fog Lamp, RH Fog Lamp, Fog Lamp Indicator |
1998
Instrument Panel
Assignment of the fuses in the Instrument Panel (1998)
| Name | Usage |
|---|---|
| SWC BACKLIGHT | Steering Wheel Radio Control Switches (Illumination) |
| ELEC PRNDL | Instrument Cluster to PRNDL Indicators |
| PWR MIRROR | Power Remote Control Mirror Switch |
| CRUISE | Cruise Control Module, Switch and Release Switch |
| PWR QTR VENT | Interior Lamps and Multifunction Switch (Power Vent Switch) |
| FRT WPWSHR | Windshield Wiper/washer Motor and Switch |
| PWR LOCK | BCM |
| RH TLP | Not Used |
| RR FOG LP | Not Used |
| CIGAR/DLC | Cigarette Lighter and Data Link Connector (DLC) |
| T/SIG | Turn Signal Switch |
| RR HVAC | Rear Blower Motor, Rear Heater-NC Control, and Temperature Door Actuator (Rear) |
| SWC ACCY | Steering Wheel Radio Control Switches |
| HAZARD | Turn Signal Switch |
| RR PWR SCKT | Rear Electric Accessory Plug Housing |
| DRL | DRL Control Module |
| LH TLP | Not Used |
| RR DEFOG | Rear Window Defogger Rela |
| FRT PWR SCKT | Front Electric Accessory Plug Housing |
| SIR | Inflatable Restraint Control Module |
| FRT HVAC LOWMED BLWR | Heater-A/C Control |
| MALL/RADIO/DIC | BCM, Driver Information Display, Radio and Radio Rear Speaker Amplifier |
| STOP LAMP | Stoplamp Switch to Stoplamps |
| ABS MOD BATT | Electronic Brake Control ModuleElectronic Brake Traction Control Module (EBCMEBTCM) |
| CAN VENT SOL | Evaporative Emissions (EVAP) Canister Vent Solonoid Valve |
| ELC | Electronic Level Control (ELC) Air Compressor and ELC Relay, Trailer Harne |
| CTSY LAMP | BCM |
| IGN 1 | ALC Sensor, BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Window Wipermasher and Multifunction Switch (Fog Lamp SwitcWTraction Control Switch) and Stoplamp/Torque Converter Clutch (TCC) Switch |
| SUNROOF | Sunroof Control Module |
| RR WPR WSHR | Rear Window Wiper Motor, Rear Window Wipermasher and Multifunction Switch (Rear Window Wipermasher Switch) |
| LH HEADLP LOW | Not Used |
| LH HEADLP HIGH | Not Used |
| ABS/TCS IGN Elect | Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM) |
| ABS SOL | LH and RH Front Brake Solenoid Valve |
| HVAC/DRL | Air Inlet Actuator, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) and Rear Window Defogger Relay |
| BCM PRGRM | Body Control Module (BCM) |
| RH HEADLP LOW | Not Used |
| RH HEADLP HIGH | Not Used |
| PCM | IGN MAIN Relay and PCM |
| Circuit breaker | |
| HEADLAMP | DRL Control Module, Headlamp and UP Dimmer Switch |
| PWR WDO/RR VENT | Front Power Windows |
| PWR SEATPSD | 6-Way Power Seat(s) and Rear Side Door Actuator Motor |
| FRT HVAC/HI BLWR | Blower Motor Hi Speed Relay in Module |
Engine Compartment
Assignment of the fuses and relays in the Engine Compartment (1997-1999)
| № | Name | Usage |
|---|---|---|
| 18 | INJ | Fuel Injectors 1-6 |
| 19 | SPARE | Not Used |
| 20 | SPARE | Not Used |
| 21 | IGN1-UH | 1997: Evaporative Emissions (EVAP) Canister Purge Valve, EVAP Canister Vacuum Switch, Heated Oxygen Sensors #I and #2, Linear Exhaust Gas Recirculation (EGR) Valve, Mass Air Flow (MAF) Sensor and Powertrain Control Module (PCM) 1998-1999: Evaporative Emissions (EVAP) Canister Purge Valve, Heated Oxygen Sensors 1 and 2, Mass Air Flow (MAF) Sensor |
| 22 | SPARE | Not Used |
| 23 | SPARE | Not Used |
| 24 | SPARE | Not Used |
| 25 | ELEK IGN | Ignition Control Module (ICM) |
| 26 | SPARE | Not Used |
| 27 | B/U LAMP | Transaxle Range Switch to Back-up Lamps |
| 28 | A/C CLU | A/C CLU Relay to A/C Compressor Clutch Oil |
| 29 | RADIO | Driver Information Display, Heater A/C Control, Radio, Rear Side Door Actuator Control Motor, Remote Control Door Lock Receiver (RCDLR), Security Indicator Lamp and Theft Deterrent Shock Sensor |
| 30 | ALT SENSE | Generator |
| 31 | TCC | Automatic Transaxle (Torque Converter Clutch Solenoids) Stoplamp Switch to PCM |
| 32 | FUEL PUMP | Fuel Pump Relay |
| 33 | ECM SENSE | Powertrain Control Module (PCM) |
| 34 | – | Not Used |
| 35 | FOG LP | Fog Lamp Relay |
| 36 | HORN | Horn Relay |
| 37 | PARK LP | Daytime Running Lamps (DRL) Control Module, Headlamps and I/P Dimmer Switch Theft-Deterrent Relay to Headlamps |
| 38 | – | Not Used |
| 39 | – | Not Used |
| 40 | Mini Fuse Puller | |
| Maxi fuses | ||
| 1 | COOL FAN 2 | Coolant Fans |
| 2 | – | Not Used |
| 3 | HEADLAMPS | Circuit Breakers: FRT HVAC HI BLWR, and HEADLAMP Fuses (Instrument Panel): HAZARD and STOPLAMP |
| 4 | BATT MAIN 2 | Circuit Breaker: PWR SEATRSD. Fuses (UP): ELC and RR DEFOG |
| 5 | IGN MAIN 1 | Ignition Switch to Fuses (Instrument Panel): ABS/TCS IGN, CRUISE, DRL, ELEC PRNDL, IGN 1, PSD, SIR, T/SIG and PCM [IGN MAIN Relay (Underhood Electrical Center Fuses: A/C CLU, ELEK IGN, IGN 1-U/H, INJ, TCC)] |
| 6 | COOL FAN 1 | Coolant Fans |
| 7 | BATT MAIN 1 | Fuses (UP): ABS MDL BATT, CIGARDLC, CTSY LAMP, FRT PWR SCKT, PWR LOCK, PWR MIRROR and RR PWR SCKT |
| 8 | IGN MAIN 2 | Ignition Switch to Fuses (I/P): BCM PRGRM, FRT HVAC LOW/MED BLWR, FRT WPR/WSHR, HVAC/DRL, MALL/RADIO/DIC, PWR QRT VENT, RR HVAC, RR WPR/WSHR, SWC ACCY and PWR WDO Circuit Breaker |
| Mini Relays | ||
| 9 | COOL FAN | RH FAN 1, LH FAN 2 |
| 10 | COOL FAN 2 | LH FAN 2 |
| 11 | IGN MAIN | FUSES: A/C CLU, IGN l-U/H, INS, ELEK IGN, TCC |
| 12 | COOL FAN 1 | RH FAN 1, LH FAN 2 |
| Micro Relays | ||
| 13 | A/C CLU | A/C Clutch |
| 14 | FUEL PUMP | Fuel Pump |
| 15 | F/FMP SPD CONT | Not Used |
| 16 | HORN | Horn |
| 17 | FOG LAMP | LH Fog Lamp, RH Fog Lamp, Fog Lamp Indicator |
1999
Instrument Panel
Assignment of the fuses in the Instrument Panel (1999)
| Name | Usage |
|---|---|
| SWC BACKLIGHT | Steering Wheel Radio Control Switches (Illumination) |
| ELEC PRNDL | Instrument Cluster to PRNDL Indicators |
| PWR MIRROR | Power Remote Control Mirror Switch |
| CRUISE | Cruise Control Module, Switch and Release Switch |
| PWR QTR VENT | Interior Lamps and Multifunction Switch (Power Vent Switch) |
| FRT WPR/WSHR | Windshield Wiper/washer Motor and Switch |
| PASS KEY | PASS-Key System |
| PWR LOCK | Body Control Module (BCM) |
| HTD MIRROR | RH T/LP N |
| RH TLP | Not Used |
| RR FOG LP | Not Used |
| CIGAR/DLC | Cigarette Lighter and Data Link Connector (DLC) |
| T/SIG | Turn Signal Switch |
| RR HVAC | Rear Blower Motor, Rear Heater-NC Control, and Temperature Door Actuator (Rear) |
| SWC ACCY | Steering Wheel Radio Control Switches |
| HAZARD | Turn Signal Switch |
| RR PWR SCKT | Rear Electric Accessory Plug Housing |
| DRL | Daytime Running Lamps (DRL) Control Module |
| LH T/LP | Not Used |
| RR DEFOG | Rear Window Defogger Relay, Heated Mirrors |
| FRT PWR SCKT | Front Electric Accessory Plug Housing |
| SIR | Inflatable Restraint Control Module |
| FRT HVAC LOWMED BLWR | Heater-A/C Control |
| MALL/RADIO/DIC | BCM, Driver Information Display, Rear Seat Audio, ELC Sensor and Relay |
| STOP LAMP | Stoplamp Switch |
| ABS MOD BATT | Electronic Brake Control ModuleElectronic Brake Traction Control Module (EBCM/EBTCM) |
| CAN VENT SOL | Evaporative Emissions (EVAP) Canister Vent Solonoid Valve |
| ELC | Electronic Level Control (ELC) Air Compressor and ELC Relay, Trailer Harness |
| CTSY LAMP | BCM |
| IGN 1 | BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Side Door Actuator Control Module, Rear Window Wiper/Washer and Multifunction Switch (Fog Lamp Switch/Traction Control Switch) and Stoplamp/Torque Converter Clutch (TCC) Switch |
| RR WPR WSHR | Rear Window Wiper Motor, Rear Window Wiper/Washer and Multifunction Switch (Rear Window Wiper/Washer Switch) |
| LH HEADLP LOW | Not Used |
| LH HEADLP HIGH | Not Used |
| ABS/TCS IGN | Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM) |
| ABS SOL | LH and RH Front Brake Solenoid Valve |
| HVAC/DRL | Air Inlet Actuator, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) and Rear Window Defogger Relay |
| BCM PRGRM | Body Control Module (BCM) |
| RH HEADLP LOW | Not Used |
| RH HEADLP HIGH | Not Used |
| PCM | IGN MAIN Relay and PCM |
| Circuit breaker | |
| HEADLAMP | DRL Control Module, Headlamp and Instrument Panel Dimmer Switch |
| PWR WDO/RR VENT | Front Power Windows |
| PWR SEATPSD | 6-Way Power Seat(s) and Rear Side Door Actuator Motor |
| FRT HVAC/HI BLWR | Blower Motor Hi Speed Relay in Module |
Engine Compartment
Assignment of the fuses and relays in the Engine Compartment (1997-1999)
| № | Name | Usage |
|---|---|---|
| 18 | INJ | Fuel Injectors 1-6 |
| 19 | SPARE | Not Used |
| 20 | SPARE | Not Used |
| 21 | IGN1-UH | 1997: Evaporative Emissions (EVAP) Canister Purge Valve, EVAP Canister Vacuum Switch, Heated Oxygen Sensors #I and #2, Linear Exhaust Gas Recirculation (EGR) Valve, Mass Air Flow (MAF) Sensor and Powertrain Control Module (PCM) 1998-1999: Evaporative Emissions (EVAP) Canister Purge Valve, Heated Oxygen Sensors 1 and 2, Mass Air Flow (MAF) Sensor |
| 22 | SPARE | Not Used |
| 23 | SPARE | Not Used |
| 24 | SPARE | Not Used |
| 25 | ELEK IGN | Ignition Control Module (ICM) |
| 26 | SPARE | Not Used |
| 27 | B/U LAMP | Transaxle Range Switch to Back-up Lamps |
| 28 | A/C CLU | A/C CLU Relay to A/C Compressor Clutch Oil |
| 29 | RADIO | Driver Information Display, Heater A/C Control, Radio, Rear Side Door Actuator Control Motor, Remote Control Door Lock Receiver (RCDLR), Security Indicator Lamp and Theft Deterrent Shock Sensor |
| 30 | ALT SENSE | Generator |
| 31 | TCC | Automatic Transaxle (Torque Converter Clutch Solenoids) Stoplamp Switch to PCM |
| 32 | FUEL PUMP | Fuel Pump Relay |
| 33 | ECM SENSE | Powertrain Control Module (PCM) |
| 34 | – | Not Used |
| 35 | FOG LP | Fog Lamp Relay |
| 36 | HORN | Horn Relay |
| 37 | PARK LP | Daytime Running Lamps (DRL) Control Module, Headlamps and I/P Dimmer Switch Theft-Deterrent Relay to Headlamps |
| 38 | – | Not Used |
| 39 | – | Not Used |
| 40 | Mini Fuse Puller | |
| Maxi fuses | ||
| 1 | COOL FAN 2 | Coolant Fans |
| 2 | – | Not Used |
| 3 | HEADLAMPS | Circuit Breakers: FRT HVAC HI BLWR, and HEADLAMP Fuses (Instrument Panel): HAZARD and STOPLAMP |
| 4 | BATT MAIN 2 | Circuit Breaker: PWR SEATRSD. Fuses (UP): ELC and RR DEFOG |
| 5 | IGN MAIN 1 | Ignition Switch to Fuses (Instrument Panel): ABS/TCS IGN, CRUISE, DRL, ELEC PRNDL, IGN 1, PSD, SIR, T/SIG and PCM [IGN MAIN Relay (Underhood Electrical Center Fuses: A/C CLU, ELEK IGN, IGN 1-U/H, INJ, TCC)] |
| 6 | COOL FAN 1 | Coolant Fans |
| 7 | BATT MAIN 1 | Fuses (UP): ABS MDL BATT, CIGARDLC, CTSY LAMP, FRT PWR SCKT, PWR LOCK, PWR MIRROR and RR PWR SCKT |
| 8 | IGN MAIN 2 | Ignition Switch to Fuses (I/P): BCM PRGRM, FRT HVAC LOW/MED BLWR, FRT WPR/WSHR, HVAC/DRL, MALL/RADIO/DIC, PWR QRT VENT, RR HVAC, RR WPR/WSHR, SWC ACCY and PWR WDO Circuit Breaker |
| Mini Relays | ||
| 9 | COOL FAN | RH FAN 1, LH FAN 2 |
| 10 | COOL FAN 2 | LH FAN 2 |
| 11 | IGN MAIN | FUSES: A/C CLU, IGN l-U/H, INS, ELEK IGN, TCC |
| 12 | COOL FAN 1 | RH FAN 1, LH FAN 2 |
| Micro Relays | ||
| 13 | A/C CLU | A/C Clutch |
| 14 | FUEL PUMP | Fuel Pump |
| 15 | F/FMP SPD CONT | Not Used |
| 16 | HORN | Horn |
| 17 | FOG LAMP | LH Fog Lamp, RH Fog Lamp, Fog Lamp Indicator |
2000, 2001, 2002, 2003, 2004, 2005
Instrument Panel
Assignment of the fuses in the Instrument Panel (2000-2005)
| Name | Usage |
|---|---|
| SWC BACKLIGHT | Steering Wheel Radio Control Switches (Illumination) |
| PCM/PASS KEY/CLUSTER (ELEC PRNDL) | Instrument Cluster to PRNDL Indicators |
| PWR MIRROR | Power Remote Control Mirror Switch |
| CRUISE | Cruise Control Module, Switch and Release Switch |
| Blank | Not Used |
| PCM/CRANK | Power Control Module (PCM), Ignition Crank |
| PASS KEY | PASS-Key III System |
| PWR LOCK | Power Door Locks |
| HTD MIRROR | Heated Mirrors |
| RH T/LP | Driver’s Side Taillamp (Export Only) |
| RR FOG LP | Fog Lamps (Export Only) |
| CIGAR/DIC/APO FRT | Cigarette Lighter, DIC, Front Auxiliary Power Outlets, Data Link |
| T/SIG | Turn Signal Switch |
| PWR QTR VENT | Interior Lamp ana Multifunciion Switch (Power Vent Switch), Auto Level |
| FRT/WPR/WSHR | Windshield Wiper/Washer Motor and Switch |
| HAZARD | Hazard Switch |
| RR PWR SCKT | Rear Electric Accessory Plug Housing |
| DRL | Daytime Running Lamp Control Module |
| LH T/LP | Passenger’s Side Taillamp (Export Only) |
| RR DEFOG/HTD MIRROR | Rear Window Defogger Relay, Heated Mirrors |
| ON STAR | OnStar |
| SIR | Inflatable Restraint Control Module |
| HVAC BLOWER | Heater-A/C Control |
| MALL CLUSTER | Instrument Cluster, Body Control Module, Electronic Level Control (ELC) Sensor and Relay, Theft, Door Ajar |
| STOP LAMP | Stoplamp Switch |
| CLUSTER BATT | Module/Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM) |
| ENHANCED EVAP/AWD | Evaporative Emissions (EVAP) Canister Vent Solonoid Valve, All-Wheel Drive (AWD) |
| Blank | Not Used |
| ELC/TRAILER | ELC Air Compressor and ELC Relay, Trailer Harness |
| CTSY LAMP | Courtesy Lamp |
| IGN 1 | BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Side Door Actuator Control Module, Rear Windows, Rear Parking Aid |
| RR HVAC TEMP CONT | Rear HVAC-A/C Control |
| RR WPR/WSHR | Rear Window Wiper Motor, Rear Window Wiper/Washer and Multifunction Switch (Rear Window Wiper/Washer Switch) |
| LH HEADLP LOW | Passenger’s Side Low Beam Headlamp (Expert Only) |
| LH HEADLP HIGH | Passenger’s Side High Beam Headlamp (Expert Only) |
| Blank | Not Used |
| Blank | Not Used |
| Blank | Not Used |
| RAP RELAY | Retained Accessory Power (RAP) Relay |
| Blank | Not Used |
| HVAC/DIC/DRL/HEATED SEA | Air Inlet Actuator, DIC Display, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) and Rear Window Defogger Relay |
| BCM PRGRAM | BCM Programming |
| RH HEAD LP LOW | Driver’s Side Low Beam Headlamp (Expert Only) |
| RH HEAD LP HIGH | Driver’s Side High Beam Headlamp (Expert Only) |
| PCM/ABS | IGN MAIN Relay and PCM, Electronic Break Control Module |
| Circuit breaker | |
| HEADLAMP | Daytime Running Lamps (DRL) Control Module, Headlamp and Instrument Panel Dimmer Switch |
| PWR SLD DR | Power Sliding Door |
| PWR WDO | Front Power Windows |
| PWR/HEATED SEAT PSD | Six-Way Power Seats and Rear Side Door Actuator Motor |
| FRT HVAC HI BLWR | Blower Motor Hi Speed Relay in Module |
Engine Compartment
Assignment of the fuses and relays in the Engine Compartment (2000-2005)
| Micro fuses | Name | Usage |
|---|---|---|
| 18 | INJ | Fuel Injectors 1-6 |
| 19 | SPARE | Not Used |
| 20 | SPARE | Not Used |
| 21 | IGN1-UH | Evaporative Emissions (EVAP) Canister Purge Valve, Heated Oxygen Sensors 1 and 2, Mass Air Flow (MAF) Sensor |
| 22 | SPARE | Not Used |
| 23 | SPARE | Not Used |
| 24 | SPARE | Not Used |
| 25 | ELEK IGN | Ignition Control Module (ICM) |
| 26 | SPARE | Not Used |
| 27 | B/U LAMP | Transaxle Range Switch to Back-up Lamps |
| 28 | A/C CLU | A/C CLU Relay to A/C Compressor Clutch Oil |
| 29 | RADIO | Driver Information Display, Heater A/C Control, Radio, Rear Side Door Actuator Control Motor, Remote Control Door Lock Receiver (RCDLR), Security Indicator Lamp and Theft Deterrent Shock Sensor |
| 30 | ALT SENSE | Generator |
| 31 | TCC | Automatic Transaxle (Torque Converter Clutch Solenoids) Stoplamp Switch to PCM |
| 32 | FUEL PUMP | Fuel Pump Relay |
| 33 | ECM SENSE | Powertrain Control Module (PCM) |
| 34 | – | Not Used |
| 35 | FOG LP | Fog Lamp Relay |
| 36 | HORN | Horn Relay |
| 37 | PARK LP | Daytime Running Lamps (DRL) Control Module, Headlamps and I/P Dimmer Switch Theft-Deterrent Relay to Headlamps |
| 38 | – | Not Used |
| 39 | AIR | Not Used |
| 40 | Mini Fuse Pulle | |
| Maxi fuses | ||
| 1 | COOL FAN 2 | Coolant Fans |
| 2 | – | Not Used |
| 3 | HEADLAMPS | Circuit Breakers: Front Comfort Controls Hi Blower, and Headlamp Fuses (Instrument Panel): Hazard and Stoplamp |
| 4 | BATT MAIN 2 | Circuit Breaker: Power Seat. Fuses (Instrument Panel): Electronic Level Control and Rear Defogger |
| 5 | IGN MAIN 1 | Ignition Switch to Fuses (Instrument Panel): ABS/TCS Ignition, Cruise, DRL, Electronic PRNDL, Ignition 1, PSD, Air Bag, Turn Signal and Powertrain Control Module [IGN MAIN Relay (Underhood Fuse Block: A/C Clutch, Electronic Ignition, Ignition 1-U/H, INJ, TCC)] |
| 6 | COOL FAN 1 | Coolant Fans |
| 7 | BATT MAIN 1 | Fuses (Instrument Panel): ABS Module Battery, Cigarette Lighter, Courtesy Lamps, Front Power Socket, Power Locks, Power Mirrors and Right Rear Power Socket |
| 8 | IGN MAIN 2 | Ignition Switch to Fuses (I/P): Body Control Module Program, Front Comfort Controls Low/Medium Blower, Front Wiper/Washer, HVAC/DRL, MALL/Radio/DIC, Power Quarter Vent, Rear HVAC, Rear Wiper/Washer. SWC Accessory and Power Window Circuit Breaker |
| Mini Relays | ||
| 9 | COOL FAN | Right Fan 1, Left Fan 2 |
| 10 | COOL FAN 2 | Left Fan 2 |
| 11 | IGN MAIN | Fuses: A/C Clutch, Ignition 1-U/H, INS, Electronic Ignition, TCC |
| 12 | COOL FAN 1 | Right Fan 1, Left Fan 2 |
| Micro Relays | ||
| 13 | A/C CLU | A/C Clutch |
| 14 | FUEL PUMP | Fuel Pump |
| 15 | F/FMP SPD CONT | Not Used |
| 16 | HORN | Horn |
| 17 | FOG LAMP | Left Fog Lamp, Right Fog Lamp, Fog Lamp Indicator |
| Diode: | Air Conditioning Clutch Diode |
Conclusion
For owners and enthusiasts of classic Chevrolet Venture 1997-2005, understanding the fuse box and relay systems is essential for vehicle maintenance. Regular inspection and maintenance of these components helped ensure the vehicle’s longevity and reliability, preserving its status as a symbol of Chevrolet’s craftsmanship and innovation in the automotive industry during that era.
