Honda Civic Hybrid 2008 - 2008 ELECTRICAL Fuses & Circuit Breakers - Civic (Except Hybrid)
Honda Civic Hybrid 2008 - IDENTIFICATION
CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
Honda Civic Hybrid 2008 - UNDER-DASH FUSE/RELAY BOX
NOTE: Under-dash fuse/relay box is located under driver's side of instrument panel. See Fig. 1.
Fig. 1: Honda Civic Hybrid 2008 - Component Locations - Locating Under-Dash Fuse/Relay Box
Honda Civic Hybrid 2008 Identifying Under-Dash Fuse/Relay Box Fuses
Fuse Number Fuse Name Amps Component or Circuit Protected 1 IG P/W 7.5A MICU, Power Mirror Switch (4-door: except USA DX), Power Window Relay (DX, DX-G) 2 FUEL PUMP 15A ECM/PCM, Fuel Shut-off Solenoid Valve Relay (GX), Immobilizer-Keyless Control Unit, MICU, PGM-FI Main Relay 2 (except GX) 3 ALTERNATOR 10A Alternator, Brake Pedal Position Switch (except DX), CMP Sensor A (SI), ELD Unit (USA; Canada: SI), EVAP Canister Purge Valve (except GX), MAF/IAT Sensor, Reverse Lockout Solenoid (SI), Secondary HO2S 4 IG1 ABS/VSA 7.5A ABS Modulator-Control Unit (except USA SI), EPS Control Unit (SI; Canada: DX-G M/T), MICU, VSA Modulator-Control Unit (USA: SI), Yaw Rate-Lateral Acceleration Sensor (USA: SI) 5 H/SEAT (4-DOOR)
AUDIO AMP (2-DOOR)(15A) Driver's Seat Heater Relays (EX-L), Front Passenger's Seat Heater Relays (EX-L), Injector Control Module Relay (GX) 6 FR FOG (20A) Honda Accessory 7 TPMS (USA) (7.5A) TPMS Control Unit (USA) 8 - - Not Used 9 IG1 ODS 7.5A Front Passenger's Airbag Cut-off Indicator, MICU, ODS Unit 10 METER 7.5A Back-up light switch (M/T), Gauge Control Module (Speedo), Gauge Control Module (Tach), MICU, Shift Lock Solenoid (A/T), Power Window Master Switch (2-door: LX, EX, EX-L, SI), TPMS Control Unit (USA) 11 SRS 10A MICU, SRS Unit 12 H/L R HI 10A Right Headlight (High) 13 H/L L HI 10A Left Headlight (High) 14 SMALL (INTR) 7.5A A/T Gear Position Indicator Console Light, Audio Remote Switch (EX, SI), Audio Unit (except Navigation), Cable Reel, Cruise Control Combination Switch (except DX), Dash Lights Brightness Controller, Driver's Seat Heater Switch (EX-L), Front Passenger's Airbag Cut-off Indicator, Front Passenger's Seat Heater Switch (EX-L), Hazard Warning Switch, Heater Control Panel, MICU, Moonroof Switch (EX, EX-L, SI; Canada LX), Navigation Unit (USA: EX, EX-L, SI), Power Mirror Switch (2-door: except USA DX), Voice Control Switch (USA: EX, EX-L, SI), VSA Off Switch (SI) 15 SMALL (EXTR) 7.5A Left Brake Light/Taillight, Left Front Side Marker/Parking/Turn Signal Lights, Left Inner Taillight (4-door), Left License Plate Light, Left Side Rear Side Marker Light, Right Brake Light/Taillight, Right Front Side Marker/Parking/Turn Signal Lights, Right Inner Taillight (4-door), Right License Plate Light, Right Rear Side Marker Light 16 H/L R LO 10A Right Headlight (Low) 17 H/L R LO 10A Left Headlight (Low) 18 H/L HI MAIN 20A MICU 19 SMALL MAIN 15A MICU 20 - - Not used 21 H/L LO MAIN 20A MICU 22 IG1 HAC (7.5A) Not used 23 STS (7.5A) Not used 24 SUNROOF (20A) Moonroof Control Unit (EX, EX-L, SI; Canada LX) 25 DOOR LOCK 20A MICU 26 DR P/W 20A Power Window Master Switch 27 +B HAC OP (20A) Not Used 28 RR ACC SOCKET (15A) Console Accessory Socket Relay (EX, EX-L, SI) 29 +B ACC 15A Front Accessory Power Socket Relay 30 AS P/W 20A Front Passenger's Power Window Switch, Moonroof Control Unit (2-Door: EX, EX-L, SI; Canada LX), Power Window Master Switch 31 - - Not Used 32 RR R P/W 20A Moonroof Control Unit (4-door: EX, EX-L, SI; Canada LX), Moonroof Switch (4-door: EX, EX-L, SI; Canada LX), Power Window Master Switch (4-door), Right Rear Power Window Switch (4-door) 33 RR L P/W 20A Left Rear Power Window Switch (4-door), Power Window Master Switch (4-door) 34 - - Not Used 35 ACC RADIO 7.5A Audio Unit (except Navigation), Console Accessory Power Socket Relay (EX, EX-L, SI), Front Accessory Power Socket Relay, Ignition Key Switch, MICU, Navigation Unit (USA: EX, EX-L, SI), Stereo Amplifier (2-door: EX, EX-L, SI) 36 IG2 HAC 10A A/C Compressor Clutch Relay, Blower Motor Relay, Driver's Seat Heater Switch (EX-L), Fan Control Relay, Heater Control Panel, MICU, Power Mirror Defoggers Relay (EX-L; Canada: LX, SI), Power Mirror Switch (except USA DX), Radiator Fan Diode, Radiator Fan Relay, Rear Window Defogger Relay, Recirculation Control Motor 37 DAY LT 7.5A MICU 38 FR WIPER 30A MICU
Honda Civic Hybrid 2008 - UNDER-HOOD FUSE/RELAY BOX
NOTE: Under-hood fuse/relay box is located in left side of engine compartment, near strut tower. See Fig. 3.
Fig. 3: Honda Civic Hybrid 2008 - Component Locations - Locating Under-Hood Fuse/Relay Box
Honda Civic Hybrid 2008 Identifying Under-Hood Fuse/Relay Box Fuses
Fuse Number Fuse Name Amps Component or Circuit Protected 1 MAIN FUSE 100A Alternator, ELD Unit (USA; Canada: SI), Fuses 2, 4, 6, 7, 8, 9, 19, 20, 21, 22 and 23 in Under-hood Fuse/Relay Box EPS 70A EPS Control Unit (SI; Canada: DX-G M/T) 2 OP MAIN 60A Fuses 5 (GX, EX-L), 6, 7, 27, 28 (EX, EX-L, SI), 29 and 31 in Under-dash Fuse/Relay Box IG MAIN 50A Ignition Switch 3 ABS/VSA MOTOR 30A ABS Modulator-Control Unit (except USA SI), VSA Modulator-Control Unit (SI) ABS/VSA F/S 30A
40A (USA: SI)ABS Modulator-Control Unit (except USA SI), VSA Modulator-Control Unit (SI) 4 H/L MAIN 50A Fuses 18, 19, 20 and 21 in Under-dash Fuse/Relay Box P/W MAIN 40A Fuses 24, 25 and 26 (LX, GX, EX, EX-L, SI) in Under-dash Fuse/Relay Box 5 - - Not Used 6 SUB FAN MTR 20A A/C Condenser Fan Relay 7 MAIN FAN MTR 20A (M/T)
30A (A/T)Radiator Fan Relay 8 RR DEF 30A (4-door)
40A (2-door)Rear Widow Defogger Relay 9 BLOWER 40A Blower Motor Relay 10 HAZARD 10A Hazard Warning Switch, MICU 11 FI SUB 15A PGM-FI Sub-relay 12 STOP&HORN 15A Brake Pedal Position Switch, MICU 13 - - Not Used 14 - - Not Used 15 OIL LVL 7.5A A/C Condenser Fan Diode, A/C Condenser Fan Relay 16 - - Not Used 17 AUDIO AMP 15A Stereo Amplifier (SI: 2-door: EX, EX-L) 18 IG COIL 15A Ignition Coil Relay 19 FI MAIN 15A PGM-FI Main Relay 1 20 MG CLUTCH 7.5A A/C Compressor Clutch Relay 21 DBW 15A ETCS Control Relay 22 INTR LT 7.5A Ceiling Light, Front Individual Map Lights (LX, EX, EX-L, GX, SI), MICU, Trunk Light 23 BACK UP 10A Audio Unit (except Navigation), DLC, Gauge Control Module (Speedo), Gauge Control Module (Tach), Immbilizer-Keyless Control Unit, MICU, Moonroof Switch (EX, EX-L, SI; Canada LX: Moonroof), Navigation Unit (USA: EX, EX-L, SI)