Chevrolet Epica (2000 – 2006) – fuse box diagram
Year of production: 2000, 2001, 2002, 2003, 2004, 2005, 2006
Engine compartment fuse box
| No. | A | Fuse Name | Usage |
| Ef1 | 30 | HVAC BLWR | Blower Relay |
| Ef2 | 60 | BCM BATT | BCM |
| Ef3 | 60 | ABS | EBCM |
| Ef4 | 30 | IGN1 | Ignition Switch |
| Ef5 | 20 | PWR WIDW | Driver’s Power Window/Door Lock Switch |
| Ef6 | 20 | COOL FAN HI | Cooling Fan High Relay |
| Ef7 | 20 | COOL FAN LOW | Cooling Fan Low Relay |
| Ef8 | 30 | ST/IG2 | Ignition Switch, Starter Relay |
| Ef9 | 15 | SPARE | Spare |
| Ef10 | 10 | SPARE | Spare |
| Ef11 | 20 | SPARE | Spare |
| Ef12 | 25 | SPARE | Spare |
| Ef13 | 30 | SPARE | Spare |
| Ef14 | 10 | ABS WARNING | Not Used |
| Ef15 | 20 | S/ROOF | Sun Roof Assembly |
| Ef16 | 15 | ABS | EBCM, ABS Oil Feeding Connector |
| Ef17 | 15 | HVAC BLWR | Head Lamp-LH/RH |
| Ef18 | 20 | DRIVER’S PWR WIDW | Safety Power Window Assembly |
| Ef19 | 10 | PWR MIRROR | Multi Function Switch |
| Ef20 | 10 | ILLUM RT | Head Lamp-RH, Parking Lamp-RH, Tail Lamp-RH |
| Ef21 | 15 | BCM | BCM |
| Ef22 | 25 | IP FUSE | I/P Fuse Block |
| Ef23 | 20 | STOP LAMPS | Brake Switch |
| Ef24 | 10 | ILLUM LT | Head Lamp-LH, Parking Lamp-LH, Tail Lamp-LH, License Lamp |
| Ef25 | 30 | PWR SEAT | Driver’s Power Seat Switch |
| Ef26 | 20 | FUEL | Fuel Pump Module |
| Ef27 | 15 | ECM | ECM, Engine Main Relay, Automatic Transaxle |
| Ef28 | 20 | IGN COIL | 1~6 Ignition Coil |
| Ef29 | 15 | HORN | Horn Relay |
| Ef30 | 15 | ENG2 | 1~6 Injector, VSS, Canister Purge Solenoid valve |
| Ef31 | 20 | ENG3 | Not Used |
| Ef32 | – | – | – |
| Ef33 | 15 | ENG1 | Petrol: EGR Solenoid Valve, Alternator, ECM, VIM Solenoid Valve, Oxygen Sensor, CMP Sensor, MAF Sensor, Canister Vent Solenoid Valve Diesel: Booster Pressure Actuator, CMP Sensor, Throttle Plate Actuator, EGR Solenoid, Fuel Heater Relay, WIF Sensor, Glow Plug Control Unit |
| Ef34 | 15 | FRT FOG | Front Fog Lamp Relay |
| Ef35 | 10 | LOW BEAM LT | Head Lamp-LH |
| Ef36 | 20 | PWR AMP | Power Amplifier |
| Ef37 | 10 | LOW BEAM RT | Head Lamp-RH, Multi Function Switch |
| Ef38 | – | – | – |
| Ef39 | 10 | A/C CMPRSR | A/C Compressor Relay |
Instrument Panel Fuse Block
| No. | A | Fuse Name | Usage |
| F1 | 10 | CLUSTER2 | I/P Cluster, Information Display Unit, BCM, RKE Module |
| F2 | 25 | WIPER | Wiper/Washer Switch, Wiper Motor, Rain Sensing Unit |
| F3 | 15 | ECU | Not Used |
| F4 | 10 | HVAC | BCM, Blower Relay, MTC/FATC Switch, Mode Actuator, Recirculation Actuator |
| F5 | 10 | CLOCK | Front Room Lamp/Sun Roof Switch, BCM, Digital Clock |
| F6 | 10 | RADIO | Audio, Navigation Module |
| F7 | 20 | HEATING MAT | Heating Mat Switch-Driver/Passenger |
| F8 | 20 | AUDIO | Audio |
| F9 | 10 | CLUSTER1 | I/P Cluster, MTC/FATC Switch, Digital Clock, Information Display Unit, BCM, Key In Switch, RKE Module |
| F10 | 10 | SDM | SDM |
| F11 | 10 | AIR BAG | Passenger Air Bag/Seat Belt Warning Lamp, PPD Sensor |
| F12 | 10 | WASHER | Washer/Wiper Switch |
| F13 | 10 | BCM | BCM |
| F14 | 20 | CIGAR | Extra Power Jack, Cigar Lighter |
| F15 | 20 | SUB WOOFER | Woofer Speaker |
| F16 | 15 | B/UP LP | Shift Selector Lever, PNP Switch, Back Up Switch, ECM Room Mirror, Brake Switch, I/P Cluster |
| F17 | 15 | U/H J/B | ECM, Fuel Pump Module, Automatic Transaxle |
| F18 | 10 | BCM | BCM |
| F19 | 10 | OSRVM | Power Mirror-Driver/Passenger, MTC/FATC Switch |
| F20 | 15 | A/D CONVERTER | Not Used |
| F21 | 15 | SSPS | SSPS Module |
| F22 | 15 | ALDL | DLC, Trunk Open Switch |
| F23 | 30 | ESC | EBCM |
BCM fuse block
| No. | A | Usage |
| A | 15 | Flasher |
| B | 5 | BCM Power |
| C | 15 | Door Lock |
| D | 25 | Front Wiper |
| E | 20 | Power Window |
| F | 30 | Defroster |
Engine compartment fuse box (diesel)
| No. | A |
Usage |
| F1 | 40 | PTC-3 relay |
| F2 | 40 | PTC-2 relay |
| F3 | 40 | PTC-1 relay |
| F4 | 30 | Fuel filter heater relay |
| F5 | 50 | Glow plug control unit |
| Relays | ||
| R1 | PTC-3 relay | |
| R2 | PTC-2 relay | |
| R3 | PTC-1 relay | |
| R4 | Fuel filter heater relay | |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
