Table of Contents
Most electrical circuits in this Japanese minivan are protected by fuses. These protective elements are installed in fuse boxes (under-dash and under-hood power distribution centers) located in the passenger compartment and engine compartment.
Applicable models: 3rd Generation Honda Odyssey (chassis codes RB1–RB2 / RL3–RL4) produced from 2003 through 2010.
Passenger Compartment Fuse Box
The interior fuse box is located under the dashboard in the driver’s side footwell.
Overview of the power distribution box.
| Passenger Compartment Fuse and Relay Diagram | ||
|---|---|---|
|
||
| No. | Circuit Protected | Rating (A) |
| F1 | Engine management system (ECM/PCM) | 15 |
| F2 | Ignition coils / Engine control unit | 15 |
| F3 | Not used | - |
| F4 | Mass air flow (MAF) sensor / Air sensors | 15 |
| F5 | Audio system | 15 |
| F6 | Interior lamps / Dome lights | 10 |
| F7 | Spare fuse | 10 |
| F8 | Power door locks | 20 |
| F9 | Cigarette lighter (Honda Odyssey) | 20 |
| F10 | Supplemental Restraint System (SRS) | 7.5 |
| F11 | Windshield wipers | 30 |
| F12 | Power folding seat motor | 15 |
| F13 | Auxiliary AC power outlet (120V) | 20 |
| F14 | Power driver’s seat (fore/aft adjustment) | 20 |
| F15 | Power folding seat motor | 20 |
| F16 | Power driver’s seat (recline adjustment) | 20 |
| F17 | Rear blower motor / Rear heater | 30 |
| F18 | Generator / Alternator | 15 |
| F19 | Fuel pump | 15 |
| F20 | Windshield washer pump | 7.5 |
| F21 | Instrument cluster / Dashboard panel | 7.5 |
| F22 | Supplemental Restraint System (SRS) | 10 |
| F23 | Engine management control module | 7.5 |
| F24 | Rear right power window | 20 |
| F25 | Rear left power window | 20 |
| F26 | Front passenger power window | 20 |
| F27 | Driver’s power window | 20 |
| F28 | Power sunroof / Moonroof | 20 |
| F29 | Headlight leveling system / Cruise control | 7.5 |
| F30 | Air conditioning (A/C) control unit | 7.5 |
| F31 | Seat belt pretensioners | 7.5 |
| F32 | Accessories / Power sockets | 7.5 |
| F33 | Not used | - |
| R1 | Ignition coil relay | |
| R2 | Engine control relay (PGM-FI main relay) | |
| R3 | Body Control Module (BCM) relay | |
| R4 | Fuel pump relay | |
| R5 | Power window relay | |
| R6 | Oxygen sensor (HO2S) relay | |
| R7 | Main ignition relay | |
Engine Compartment Fuse Box
The under-hood power distribution box is located near the battery and is covered by a protective cover.
General view.
Sample diagram label from the fuse box cover.
| Under-Hood Fuse Assignment | ||
|---|---|---|
|
||
| No. | Circuit Protected | Rating (A) |
| F1 | Left low-beam headlight | 15 |
| F2 | Heated rear window (defroster) — optional | 30 |
| F3 | Left high-beam headlight | 10 |
| F4 | Parking lights / Tail lamps | 10 |
| F5 | Right high-beam headlight | 10 |
| F6 | Right low-beam headlight | 15 |
| F7 | Spare fuse | 7.5 |
| F8 | Engine Control Module (ECM) / Data Link Connector (DLC) | 15 |
| F9 | A/C condenser fan motor | 20 |
| F10 | Front fog lights | 20 |
| F11 | Radiator cooling fan motor | 20 |
| F12 | A/C compressor clutch relay | 7.5 |
| F13 | Horn / Brake lights (Stop lights) | 15 |
| F14 | Heated rear window (rear defroster) | 30 |
| F15 | Backup power / Accessories | 40 |
| F16 | Hazard warning lights | 15 |
| F17 | ABS system / VSA control unit | 30 |
| F18 | ABS pump motor / VSA unit | 20 40 |
| F19 | Trip computer / Body control module | 40 |
| F20 | Power seat folding mechanism | 40 |
| F21 | HVAC blower motor / Climate control | 40 |
| F22 | Power seat adjustment / Main battery fuse | 40 120 |
| F23 | Main ignition switch / Power windows | 50 40 |
| R1 | HVAC blower motor relay | |
| R2 | A/C compressor magnetic clutch relay | |
| R3 | Rear window defroster relay | |
| R4 | A/C condenser fan motor relay | |
| R5 | Radiator cooling fan motor relay | |