Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2011 Honda Fit Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Fuse-to-Components Index
| Fuse Number | Fuse Name | Amps | See | Component or Circuit Protected | Notes |
|---|---|---|---|---|---|
| 1 | BACK UP | 10A | UNDER-DASH FUSE/RELAY BOX - FUSE 1 | Audio Unit (without Navigation), Audio-Navigation Unit (Navigation), Cargo Area Light, Ceiling Light, DLC, Gauge Control Module, Immobilizer-Keyless Control Unit, Individual Map Lights (Individual Map Lights), MICU | |
| 2 | TPMS | (7.5A) | UNDER-DASH FUSE/RELAY BOX - FUSES 2, 3, 4, 9, AND 25 | MICU, TPMS Control Unit | TPMS |
| 3 | P/W DR | 20A | UNDER-DASH FUSE/RELAY BOX - FUSES 2, 3, 4, 9, AND 25 | Power Window Master Switch | |
| 4 | - | 20A | UNDER-DASH FUSE/RELAY BOX - FUSES 2, 3, 4, 9, AND 25 | Honda Accessory | Fog Lights |
| 5 | BACK UP LIGHT | 10A | UNDER-DASH FUSE/RELAY BOX - FUSES 5, 6, 7, AND 8 | Back-up Light Switch (M/T), MICU | |
| 6 | SRS | 10A | UNDER-DASH FUSE/RELAY BOX - FUSES 5, 6, 7, AND 8 | MICU, SRS Unit | |
| 7 | TRNS SOL | (10A) | UNDER-DASH FUSE/RELAY BOX - FUSES 5, 6, 7, AND 8 | ECM/PCM | A/T |
| 8 | SRS | 7.5A | UNDER-DASH FUSE/RELAY BOX - FUSES 5, 6, 7, AND 8 | Front Passenger's Airbag Cut-off Indicator, MICU, ODS Unit, SRS Unit | |
| 9 | FR FOG | (20A) | UNDER-DASH FUSE/RELAY BOX - FUSES 2, 3, 4, 9, AND 25 | Fog Light Relay, MICU | Fog Lights |
| 10 | A/C | 7.5A | UNDER-DASH FUSE/RELAY BOX - FUSES 10 AND 15 | A/C Compressor Clutch Relay (A/C), A/C Condenser Fan Relay (A/C), A/C Switch (A/C), Blower Motor Relay, MICU, Power Mirror Switch, Radiator Fan Relay, Rear Window Defogger Relay, Rear Window Defogger Switch (without Power Mirror Defoggers), Rear Window/Power Mirror Defoggers Switch (Power Mirror Defoggers) | |
| 11 | ABS/VSA | 7.5A | UNDER-DASH FUSE/RELAY BOX - FUSES 11 AND 12 | ABS Modulator-Control Unit (ABS), EPS Control Unit, MICU, VSA Modulator-Control Unit (VSA), Yaw Rate-Lateral Acceleration Sensor (VSA) | |
| 12 | ACG | 10A | UNDER-DASH FUSE/RELAY BOX - FUSES 11 AND 12 | Alternator, Brake Pedal Position Switch (Cruise Control), EVAP Canister Purge Valve, MAF/IAT Sensor, MICU, Secondary HO2S | |
| 13 | ACC SOCKET | 20A | UNDER-DASH FUSE/RELAY BOX - FUSES 13 AND 14 AND AUXILIARY UNDER-DASH FUSE BOX - FUSE 1 | Accessory Power Socket, MICU | |
| 14 | KEY LOCK/RADIO | 7.5A | UNDER-DASH FUSE/RELAY BOX - FUSES 13 AND 14 AND AUXILIARY UNDER-DASH FUSE BOX - FUSE 1 | Fuse 1 in Auxiliary Under-dash Fuse Box, Ignition Key Switch (A/T), MICU | |
| 15 | DAY LIGHT | 7.5A | UNDER-DASH FUSE/RELAY BOX - FUSES 10 AND 15 | MICU | |
| 16 | RR WIPER | 10A | UNDER-DASH FUSE/RELAY BOX - FUSES 16, 20, AND 21 | MICU, Rear Window Wiper Motor | |
| 17 | P/WAS | 20A | UNDER-DASH FUSE/RELAY BOX - FUSES 17, 18, AND 19 | Front Passenger's Power Window Switch, MICU, Power Window Master Switch | |
| 18 | PA/V RR R | 20A | UNDER-DASH FUSE/RELAY BOX - FUSES 17, 18, AND 19 | Power Window Master Switch, Right Rear Power Window Switch | |
| 19 | P/W RR L | 20A | UNDER-DASH FUSE/RELAY BOX - FUSES 17, 18, AND 19 | Power Window Master Switch, Left Rear Power Window Switch | |
| 20 | FUEL PUMP | 15A | UNDER-DASH FUSE/RELAY BOX - FUSES 16, 20, AND 21 | ECM/PCM, Immobilizer-Keyless Control Unit, MICU, PGM-FI Main Relay 2 | |
| 21 | WASHER | 15A | UNDER-DASH FUSE/RELAY BOX - FUSES 16, 20, AND 21 | MICU | |
| 22 | METER | 7.5A | UNDER-DASH FUSE/RELAY BOX - FUSES 22 AND 56 | ELD Unit, Gauge Control Module, MICU, Shift Lock Solenoid (A/T), TPMS Control Unit (TPMS) | |
| 23 | HAZARD | 10A | UNDER-DASH FUSE/RELAY BOX - FUSES 23 AND 24 | Hazard Warning Switch, MICU | |
| 24 | STOP/HORN | 10A | UNDER-DASH FUSE/RELAY BOX - FUSES 23 AND 24 | Brake Pedal Position Switch, Horn Relay (Security), MICU | |
| 25 | - | - | UNDER-DASH FUSE/RELAY BOX - FUSES 2, 3, 4, 9, AND 25 | Not Used | |
| 26 | LAF | 10A | UNDER-DASH FUSE/RELAY BOX - FUSES 26, 31, 33, 37, AND 58 | A/F Sensor Relay |
| Fuse Number | Fuse Name | Amps | See | Component or Circuit Protected | Notes |
|---|---|---|---|---|---|
| 54 | RR DEF | 20A | UNDER-DASH FUSE/RELAY BOX - FUSES 54, 55, AND 59 | Rear Window Defogger | Power Mirror Defoggers |
| 55 | HEATED MIRROR | 10A | UNDER-DASH FUSE/RELAY BOX - FUSES 54, 55, AND 59 | Left Power Mirror, MICU, Right Power Mirror | Power Mirror Defoggers |
| 56 | FR WIPER | 30A | UNDER-DASH FUSE/RELAY BOX - FUSES 22 AND 56 | MICU | |
| 57 | BLOWER MTR | 30A | UNDER-DASH FUSE/RELAY BOX - FUSES 45, 46, 47, 52, 53, AND 57 | Blower Motor Relay | |
| 58 | ABS/VSA MTR | 30A | UNDER-DASH FUSE/RELAY BOX - FUSES 26, 31, 33, 37, AND 58 | ABS Modulator-Control Unit (ABS), VSA Modulator-Control Unit (VSA) | |
| 59 | RR DEF | 20A | UNDER-DASH FUSE/RELAY BOX - FUSES 54, 55, AND 59 | Rear Window Defogger Relay | without Power Mirror Defoggers |
| 30A | Power Mirror Defoggers | ||||
| 60 | IG MAIN | 50A | IGNITION SWITCH AND UNDER-DASH FUSE/RELAY BOX - FUSE 44 AND MULTI-FUSE FUSE 60 | Ignition Switch | |
| OP MAIN | 40A | Not Used |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.