Fuse Box Diagrams and Relays - 2001 Chevy Venture |
There was a post in the
automotive forums recently asking about what fuses are used for
different circuits. |
|
| Circuit Breakers | Function / Circuits Involved |
| 1 | Daytime Running Lamps (DRL) Control Module, Headlamp & Instrument Panel Dimmer Switch |
| 2 | Power Sliding Door |
| 3 | Front Power Windows |
| 4 | 6-Way Power Seat & Rear Side Door Actuator Motor |
| 5 | Blower Motor Hi Speed Relay Module |
|
Fuses |
Usage |
Fuses |
Usage |
|
6 |
Steering Wheel Radio Control Switches (Illumination) |
27 |
Inflatable Restraint Control Module |
|
7 |
Instrument Cluster to PRNDL Indicators |
28 |
Heater-A/C Control |
|
8 |
Power Remote Control Mirror Switch |
29 |
Instrument Cluster, BCM, Electronic Level Control (ELC) Sensor & Relay |
|
9 |
Cruise Control Module, Switch & Release Switch |
30 |
Stoplamp Switch |
|
10 |
Not Used |
31 |
Module/Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM) |
|
11 |
Power Control Module (PCM), Ignition Crank |
32 |
Evaporative Emissions (EVAP) Canister Vent Solenoid Valve |
|
12 |
PASS-Key® III System |
33 |
Not Used |
|
13 |
Body Control Module (BCM) |
34 |
ELC Air Compressor & ELC Relay, Trailer Harness |
|
14 |
Heated Mirrors |
35 |
Courtesy Lamp |
|
15&16 |
Not Used |
36 |
BCM, Electronic Brake Control Indicator Lamp Driver Module, Instrument Panel Cluster, Rear Side Door Actuator Control Module, Rear Windows |
|
17 |
Cigarette Lighter, DIC, Front Auxiliary Power Outlets |
37 |
Rear HVAC-A/C Control |
|
18 |
Turn Signal Switch |
38 |
Rear Window Wiper Motor, Rear Window Wiper/Washer & Multifunction Switch (Rear Window Wiper/Washer Switch) |
|
19 |
Interior Lamp & Multifunction Switch (Power Vent Switch) |
39-43 |
Not Used |
|
20 |
Windshield Wiper/Washer Motor & Switch |
44 |
Retained Accessory Power (RAP) Relay |
|
21 |
Turn Signal Switch |
45 |
Not Used |
|
22 |
Rear Electric Accessory Plug Housing |
46 |
Air Inlet Actuator, DIC Display, DRL Control Module, Heater-A/C Control, Temperature Door Actuator (Front) & Rear Window Defogger Relay |
|
23 |
DRL Control Module |
47 |
BCM Programming |
|
24 |
Not Used |
48&49 |
Not Used |
|
25 |
Rear Window Defogger Relay, Heated Mirrors |
50 |
IGN MAIN Relay & PCM, Electronic Break Control Module |
|
26 |
OnStar® |
|
|
Maxi Fuse |
Usage |
|
1 |
COOL FAN 2 Coolant Fans |
2 |
Not Used |
|
3 |
HEADLAMPS Circuit Breakers: FRT HVAC HI BLWR, & HEADLAMP Fuses (Instrument Panel): HAZARD & STOPLAMP |
|
4 |
BATT MAIN 2 Circuit Breaker: PWR SEAT/PSD. Fuses (Instrument Panel): ELC & 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 & 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 (Instrument Panel): ABS MOD BATT, CIGAR/DLC, CTSY LAMP, FRT PWR SCKT, PWR LOCK, PWR MIRROR & 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 & PWR WDO Circuit Breaker |
|
Mini Relays |
|
Micro Relays |
|
|
9 |
COOL FAN RH FAN 1, LH FAN 2 |
13 |
A/C CLU A/C Clutch |
|
10 |
COOL FAN 2 LH FAN 2 |
14 |
FUEL PUMP Fuel Pump |
|
11 |
IGN MAIN FUSES: A/C CLU, IGN 1-U/H, INS, ELEK IGN, TCC |
15 |
Not Used |
|
12 |
COOL FAN 1 RH FAN 1, LH FAN 2 |
16 |
HORN Horn |
|
17 |
FOG LAMP LH Fog Lamp, RH Fog Lamp, Fog Lamp Indicator |
|
Mini Fuse |
Usage |
|
18 |
INJ Fuel Injectors 1-6 |
|
19 & 20 |
SPARE Not Used |
|
21 |
IGN1-UH Evaporative Emissions (EVAP) Canister Purge Valve, Heated Oxygen Sensors 1 & 2, Mass Air Flow (MAF) Sensor |
|
22, 23, 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 & 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 & Instrument Panel Dimmer Switch Theft-Deterrent Relay to Headlamps |
|
38 |
Not Used |
39 |
AIR Not Used |
|
40 |
Mini Fuse Puller |
|
Diodes |
|
|
A/C CLU DIODE |
Air Conditioning Clutch Diode |
|
Starter Relay On Radiator Support near the battery |
