Table of Contents
Chevrolet Express and GMC Savana are commercial vehicles manufactured by General Motors, produced since 1996. Production began in 1995 at the GM assembly plant in Wentzville, Missouri (USA). In this article, we provide a detailed overview of the fuse box diagrams for the first-generation GMC Savana (GM GMT600 platform) 1996, 1997, 1998, 1999, 2000, 2001, and 2002 model years.
Below you will find power distribution center locations and component photos. Fuses dedicated to the "Cigarette Lighter" and "Fuel Pump" are highlighted in bold text.
Passenger Compartment Fuse Block
Located on the driver's side of the instrument panel, above the hood release lever.
2001–2002 Model Years
Passenger compartment fuse block assignments for 2001–2002 model year vehicles.
| Diagram | ||
|---|---|---|
|
||
| Name | # | Description |
| STOP | 1 | Stop Lamps, CHMSL (Center High-Mounted Stop Lamp) |
| HTD MIR | 2 | Heated Exterior Mirrors |
| CTSY | 3 | Courtesy Lamps, Dome/Reading Lamps, Vanity Mirrors, Power Mirrors |
| GAUGES | 4 | Instrument Panel Cluster, DRL Relay, DRL Module, Headlamp Switch, Keyless Entry Illumination Module, Low Coolant Module, Chime Module, DRAB Module |
| HAZARD | 5 | Hazard Flasher / Chime Module |
| CRUISE | 6 | Cruise Control System |
| PWR AUX | 7 | Auxiliary 12V Power Outlet, DLC (Data Link Connector), Cigarette Lighter |
| CRANK | 8 | Not Used |
| PARK LPS | 9 | License Plate Lamps, Parking Lamps, Taillamps, Front Position Lamps, Glove Box Lamp |
| AIR BAGS | 10 | Supplemental Inflatable Restraint (Airbag) System |
| WIPER | 11 | Windshield Wiper Motor, Windshield Washer Pump |
| HTR-A/C | 12 | A/C Control, A/C Blower Motor, High Blower Relay, Heated Mirrors |
| CIG LTR | 13 | GMC Savana Cigarette Lighter Fuse |
| ILLUM | 14 | Instrument Panel Cluster, HVAC Controls, Rear HVAC Controls, Instrument Panel Switches, Radio Illumination, Door Switch Illumination |
| DRL | 15 | Daytime Running Lamps (DRL) Relay |
| TURN B/U | 16 | Front Turn Signals, Rear Turn Signals, Backup Lamps, BTSI (Brake Transmission Shift Interlock) Solenoid |
| RADIO-1 | 17 | Radio (Ignition, Accessory), Upfitter Provision Relay |
| BRAKE | 18 | 4WAL (4-Wheel Anti-Lock) PCM, ABS, Cruise Control |
| RADIO-B | 19 | Radio (Battery), Power Antenna |
| TRANS | 20 | PRNDL Display, Automatic Transmission Controls |
| SECURITY | 21 | Passlock® Security System |
| RR DEFOG | 22 | Rear Window Defogger |
| Not Used | 23 | Not Used |
| RR HVAC | 24 | Rear HVAC Controls, High/Medium/Low Blower Relays |
| PWR ACCY | A | Power Door Lock Actuators, 6-Way Power Seat Actuators, Keyless Entry Module Illumination |
| PWR WDO | B | Power Windows |
1996–2000 Model Years
Passenger compartment fuse block assignments for 1996–2000 model year vehicles.
| Diagram | ||
|---|---|---|
|
||
| Name | # | Function |
| STOP | 1 | Stop Lamps, CHMSL (Center High-Mounted Stop Lamp) |
| HTD MIR | 2 | Heated Exterior Mirrors |
| CTSY | 3 | Courtesy Lamps, Dome/Reading Lamps, Vanity Mirrors, Power Mirrors |
| GAUGES | 4 | Instrument Panel Cluster, DRL Relay, DRL Module, Headlamp Switch, Keyless Entry Illumination Module, Low Coolant Module, Chime Module, DRAB Module |
| HAZARD | 5 | Hazard Flasher / Chime Module |
| CRUISE | 6 | Cruise Control System |
| PWR AUX | 7 | Auxiliary 12V Power Outlet, DLC (Data Link Connector), Cigarette Lighter |
| CRANK | 8 | Not Used |
| PARK LPS | 9 | License Plate Lamps, Parking Lamps, Taillamps, Front Position Lamps, Glove Box Lamp |
| AIR BAGS | 10 | Supplemental Inflatable Restraint (Airbag) System |
| WIPER | 11 | Windshield Wiper Motor, Windshield Washer Pump |
| HTR-A/C | 12 | A/C Control, A/C Blower Motor, High Blower Relay, Heated Mirrors |
| CIG LTR | 13 | Cigarette Lighter Fuse |
| ILLUM | 14 | Instrument Panel Cluster, HVAC Controls, Rear HVAC Controls, Instrument Panel Switches, Radio Illumination, Door Switch Illumination |
| DRL | 15 | Daytime Running Lamps (DRL) Relay |
| TURN B/U | 16 | Front Turn Signals, Rear Turn Signals, Backup Lamps, BTSI (Brake Transmission Shift Interlock) Solenoid |
| RADIO-1 | 17 | Radio (Ignition, Accessory), Upfitter Provision Relay |
| BRAKE | 18 | 4WAL (4-Wheel Anti-Lock) PCM, ABS Module, Cruise Control Module |
| RADIO-B | 19 | Radio (Battery), Power Antenna |
| TRANS | 20 | PRNDL Display, Automatic Transmission Controls |
| SECURITY | 21 | Passlock® Security System |
| RR DEFOG | 22 | Rear Window Defogger |
| Not Used | 23 | Not Used |
| RR HVAC | 24 | Rear HVAC Controls, High/Medium/Low Blower Relays |
| PWR ACCY | A | Power Door Lock Actuators, 6-Way Power Seat Actuators, Keyless Entry Module Illumination |
| PWR WDO | B | Power Windows |
Underhood Fuse Block (Engine Compartment)
Located on the driver's side rear corner of the engine compartment, under the protective cover.
General view of the GMC Savana underhood fuse block.
2001–2002 Model Years
Underhood fuse block assignments for 2001–2002 model year vehicles.
| Diagram | |
|---|---|
|
|
| Name | Function |
| A/C | A/C Compressor Clutch Relay |
| A/C RELAY | Air Conditioning System |
| ABS | Electronic Brake Control Module (EBCM) |
| ABS EXPORT RELAY | ABS Relay (Export models) |
| AIR | Secondary Air Injection (AIR) Pump |
| AIR RELAY | Secondary Air Injection (AIR) Relay |
| AUX A | Upfitter Auxiliary Power Provisions |
| AUX B | |
| BATT | Instrument Panel Fuse Block Feed |
| BLOWER | Front HVAC Blower Motor |
| ECM-B | Fuel Pump Relay, Vehicle Control Module (VCM), Powertrain Control Module (PCM), Fuel Pump & Engine Oil Pressure Switch |
| ECM-I | Ignition Coil, Camshaft Position (CMP) Sensor, VCM, Fuel Injectors, Ignition Coil Driver |
| ENG-I | Heated Oxygen Sensors (HO2S), Mass Air Flow (MAF) Sensor, EGR Solenoid, EVAP Canister Purge Solenoid, Crankshaft Position (CKP) Sensor, Secondary Air Injection Relay (Diesel), Fuel Water Separator Sensor (Diesel), Fuel Heater (Diesel), Glow Plug Relay (Diesel), Wastegate Solenoid Valve (Diesel) |
| ETC | Electronic Throttle Control (ETC) System |
| F PUMP | Fuel Pump Relay |
| FUEL SOL | Fuel Shut-Off Solenoid |
| HORN | Horn Relay, Underhood Lamp(s) |
| HORN RELAY | Horn Circuit |
| IGN A | Starter Relay, Ignition Switch |
| IGN B | Ignition Switch Feed |
| IGN-E | A/C Compressor Clutch Relay |
| LH-HDLP | Left Headlamp (Export models) |
| LH-HIBM | Left High-Beam Headlamp (Export models) |
| LIGHTING | Instrument Panel Fuse Block, Headlamp Switch Feed |
| RH-HDLP | Right Headlamp (Export models) |
| RH-HIBM | Right High-Beam Headlamp (Export models) |
| RR BLOWER | Rear Auxiliary Blower Motor Relays |
| SPARE | Spare Fuse |
| STARTER RELAY | Starter Solenoid Relay |
1996–2000 Model Years
Underhood fuse block assignments for 1996–2000 model year vehicles.
| Diagram | |
|---|---|
|
|
| Name | Function |
| A/C | A/C Compressor Clutch Relay |
| ABS | Electronic Brake Control Module (EBCM) |
| AUX A | Upfitter Auxiliary Power Provisions |
| AUX B | |
| BATT | Instrument Panel Fuse Block Feed |
| BLOWER | Front HVAC Blower Motor |
| ECM-B | GMC Savana Fuel Pump Relay, VCM, PCM, Fuel Pump & Engine Oil Pressure Switch |
| ECM-I | Ignition Coil, Camshaft Position (CMP) Sensor, VCM, Fuel Injectors, Ignition Coil Driver |
| ENG-I | Heated Oxygen Sensors (HO2S), Mass Air Flow (MAF) Sensor, EGR Solenoid, EVAP Canister Purge Solenoid, Crankshaft Position (CKP) Sensor, Secondary Air Injection Relay (Diesel), Fuel Water Separator Sensor (Diesel), Fuel Heater (Diesel), Glow Plug Relay (Diesel), Wastegate Solenoid Valve (Diesel) |
| FUEL SOL | PCM, Fuel Injection Solenoid Driver, Engine Shut-Off Solenoid |
| HORN | Horn Relay, Underhood Lamp(s) |
| IGN A | Starter Relay, Ignition Switch |
| IGN B | Ignition Switch Feed |
| IGN-E | A/C Compressor Clutch Relay |
| LH-HDLP | Left Headlamp (Export models) |
| LH-HIBM | Left High-Beam Headlamp (Export models) |
| LIGHTING | Instrument Panel Fuse Block, Headlamp Switch Feed |
| RH-HDLP | Right Headlamp (Export models) |
| RH-HIBM | Right High-Beam Headlamp (Export models) |
| RR BLOWER | Rear Auxiliary Blower Motor Relays |
| SPARE | Spare Fuse |