Honda Accord 2003 Fuse Box Info
Fuse box location:
The interior fuse box is on the driver’s lower left side.
Engine compartment fuse box:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 15A | Drive by Wire |
| 2 | 15A | Ignition Coi |
| 3 | 10A | Day Light* |
| 4 | 15A | Laf Heater |
| 5 | 10A | Radio |
| 6 | 7.5A | Interior Light |
| 7 | 10A | Back-Up Lights |
| 8 | 20A | Door Lock |
| 9 | 15A | Front Accessory Sockets |
| 10 | 7.5A | IG OPDS |
| 11 | 30A | IG Wiper |
| 12 | - | Not used |
| 13 | 20A | Passenger’s Power Seat Recline |
| 14 | 20A | Driver’s Power Seat Slide |
| 15 | 20A | Heated Seat |
| 16 | 20A | Driver’s Power Seat Recline |
| 17 | 20A | Passenger’s Power Seat Slide |
| 18 | 15A | IG ACG |
| 19 | 15A | IG Fuel Pump |
| 20 | 7.5A | IG Washer |
| 21 | 7.5A | IG Meter |
| 22 | 10A | IG SRS |
| 23 | 7.5A | IGP (PGM-FI ECU) |
| 24 | 20A | Left Rear Power Window |
| 25 | 20A | Right Rear Power Window |
| 26 | 20A | Right Front Power Window |
| 27 | 20A | Driver’s Power Window |
| 28 | 20A | Moonroof |
| 29 | - | Not used |
| 30 | 7.5A | IG HAC |
| 31 | - | Not used |
| 32 | 7.5A | ACC |
| 33 | 7.5A | HAC OP |
* On Canadian models
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 10A | Left Headlight Low |
| 2 | 30A | Rear Defroster Coil |
| 3 | 10A | Left Headlight Hi |
| 4 | 15A | Small Light |
| 5 | 10A | Right Headlight Hi |
| 6 | 10A | Right Headlight Low |
| 7 | 7.5A | Back Up |
| 8 | 15A | FI ECU |
| 9 | 20A | Condenser fan |
| 10 | - | Not Used |
| 11 |
20A 30A |
Cooling Fan Cooling Fan* |
| 12 | 7.5A | MG. Clutch |
| 13 | 20A | Horn, Stop |
| 14 | 40A | Rear Defroster |
| 15 | 40A | Back Up, ACC |
| 16 | 15A | Hazard |
| 17 |
30A 30A |
ABS Motor TCS Motor* |
| 18 |
20A 40A |
ABS F/S TCS* |
| 19 | 40A | Heated Seats |
| 20 | 40A | Condenser Fan |
| 21 | 40A | Heater Motor |
| 22 |
100A - |
Battery Not Used |
| 23 |
50A 50A |
+B IG1 Main Power Window Main |
* 6-cylinder models
