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Honda Odyssey (2003 - 2004) - fuse box diagram

avatar Jonathan Yarden Feb 16, 2021 · 5 min. read

In this article you will find a description of fuses and relays Honda, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2003, 2004

Primary engine compartment fuse box

Number Ampere rating [A] Circuit protected
1 20 Spare Fuse
2 30 Spare Fuse
3 15 Right Headlight
4 15 ACG S
5 15 Hazard
6 — Not Used
7 20 Stop
8 15 Left Headlight
9 20 ABS F/S
10 40 Power Window Motor
11 30 Power Sliding Door*
12 30 Rear Defroster
13 40 Back Up, ACC
14 40 Power Seat*
15 40 Heater Motor
16 30 Cooling Fan
17 7,5 Spare Fuse
18 10 Spare Fuse
19 15 Spare Fuse
20 120 Battery
21 30 Condenser Fan
22 7,5 MG Clutch
23 50 Ignition Switch (IG 1 Main)
24 30 ABS Motor
*: EX and EX-L models

Secondary engine compartment fuse box

Number Ampere rating [A] Circuit protected
1 20 Rear Entertaiment system*1
2 — Not Used
3 — Not Used
4 — Not Used
5 — Not Used
6 — Not Used
7 — Not Used
8 20 Seat Heaters*1
9 30 Driver’s Power Window
10 40 Rear A/C
11 20 Power Sliding Door*2
*1: EX model

*2: EX and EX-L models

Interior fuse box (driver’s side)

Number Ampere rating [A] Circuit protected
1 15 Fuel Pump
2 10 SRS
3 7,5 Heater Control, A/C Clutch Relay, Cooling Fan Relay
4 7,5 Power Mirror
5 7,5 Daytime Running Light*
6 15 ECU(PCM), Cruise Control
7 15 IG Coil
8 7,5 ACC Relay
9 10 Back-up Lights, Instrument Lights
10 7,5 Turn Signals
11 10 Rear Wiper
12 30 Front Wiper
13 7,5 Starter Signal
*: On Canadian models

Interior fuse box (passenger’s side)

Number Ampere rating [A] Circuit protected
1 20 Driver’s Side Automatic Sliding Door
2 20 Power Seat Reclining*1
3 10 BSC*1
4 20 Power Seat Sliding*1
5 20 Passenger’s Side Automatic Sliding Door
6 10 Daytime Running Light*2
7 7,5 Left Power Vent
8 20 Front Passenger’s Power Window
9 15 ACC Socket
10 15 Inst. Panel Light, License Light
11 15 Interior Light, Radio
12 20 Power Door Locks
13 7,5 Clock, Back Up
14 7,5 ABS Motor Check
15 20 Driver’s Power Window
16 7,5 Right Power Vent
*1: EX and EX-L models
*2: Canadian models

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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