Honda Odyssey 2003 Fuse Box Info
Passenger compartment fuse box location:
The interior fuse boxes are located underneath the dashboard on the driver’s and passenger’s side.
Engine compartment fuse box location:
The primary under-hood fuse box is located in the back of the engine compartment on the passenger's side. The secondary fuse boxes are in the engine compartment next to the battery.
Fuse Box Diagram | Layout
Passenger compartment fuse box (Driver’s Side):
| Fuse/Relay N° | Rating | Functions |
| 1 | 15A | Fuel Pump |
| 2 | 10A | SRS |
| 3 | 7.5A | Heater Control, A/C Clutch Relay, Cooling Fan Relay |
| 4 | 7.5A | Power Mirror |
| 5 | 7.5A | Daytime Running Light* |
| 6 | 15A | ECU (PCM), Cruise Control |
| 7 | 15A | IG Coil |
| 8 | 7.5A | ACC Relay |
| 9 | 10A | Back-up Lights, Instrument Lights |
| 10 | 7.5A | Turn Signals |
| 11 | 10A | Rear Wiper |
| 12 | 30A | Front Wiper |
| 13 | 7.5A | Starter Signal |
* On Canadian models
Passenger compartment fuse box (Passenger’s Side):
| Fuse/Relay N° | Rating | Functions |
| 1 | 20A | Driver’s Side Automatic Sliding Door |
| 2 | 20A | Power Seat Reclining*1 |
| 3 | 10A | BSC*1 |
| 4 | 20A | Power Seat Sliding*1 |
| 5 | 20A | Passenger’s Side Automatic Sliding Door |
| 6 | 10A | Daytime Running Light*2 |
| 7 | 7.5A | Left Rear Window |
| 8 | 20A | Front Passenger’s Power Window |
| 9 | 15A | ACC Socket |
| 10 | 15A | Inst. Panel Light, License Light |
| 11 | 10A | Interior Light, Radio |
| 12 | 20A | Power Door Locks |
| 13 | 7.5A | Clock, Back Up |
| 14 | 7.5A | ABS Motor Check |
| 15 | 20A | Driver’s Power Window |
| 16 | 7.5A | Right Rear Window |
*1 EX and EX-L models
*2 On Canadian models
Engine compartment fuse box (Primary):
| Fuse/Relay N° | Rating | Functions |
| 1 | 20A | Spare Fuse |
| 2 | 30A | Spare Fuse |
| 3 | 15A | Right Headlight |
| 4 | 15A | ACG S |
| 5 | 15A | Hazard |
| 6 | - | Not Used |
| 7 | 20A | Stop |
| 8 | 15A | Left Headlight |
| 9 | 20A | ABS F/S |
| 10 | 40A | Power Window Motor |
| 11 | 30A | Power Sliding Door* |
| 12 | 30A | Rear Defroster |
| 13 | 40A | Back Up, ACC |
| 14 | 40A | Power Seat* |
| 15 | 40A | Heater Motor |
| 16 | 30A | Cooling Fan |
| 17 | 7.5A | Spare Fuse |
| 18 | 10A | Spare Fuse |
| 19 | 15A | Spare Fuse |
| 20 | 120A | Battery |
| 21 | 30A | Condenser Fan |
| 22 | 7.5A | MG Clutch |
| 23 | 50A | Ignition Switch (IG 1 Main) |
| 24 | 30A | ABS Motor |
* EX and EX-L models
Engine compartment fuse box (Secondary):
| Fuse/Relay N° | Rating | Functions |
| 1 | 20A | Rear Entertaiment system*1 |
| 2 | - | Not Used |
| 3 | - | Not Used |
| 4 | - | Not Used |
| 5 | - | Not Used |
| 6 | - | Not Used |
| 7 | - | Not Used |
| 8 | 20A | Seat Heaters*1 |
| 9 | 30A | Driver’s Power Window |
| 10 | 40A | Rear A/C |
| 11 | 20A | Power Sliding Door*2 |
*1 EX-L model
*2 EX and EX-L model
