Honda Odyssey 2021 Fuse Box Info
Passenger compartment fuse box location:
The fuse boxes is under the dashboard on the driver’s side.
Engine compartment fuse box location:
The fuse box A is located on the passenger’s side. The fuse box B is located next to the battery.
Luggage compartment fuse box location:
The rear fuse box is located at the left side of cargo area.
Fuse Box Diagram | Layout
Passenger compartment fuse box (Fuse Box A):
| Fuse/Relay N° | Rating | Functions |
| 1 | 10A | Meter |
| 2 | (10A) | Starter Motor |
| 3 | 10A | Option |
| 4 | - | - |
| 5 | - | - |
| 6 | (20A) | Moonroof* |
| 7 | - | - |
| 8 | 10A | Rear Fuse Box |
| 9 | 15A | IG1 Front |
| 10 | 10A | Rear Passenger’s Door Lock |
| 11 | 10A | Driver’s Door Lock |
| 12 | 10A | Front Passenger’s Door Lock |
| 13 | 10A | Front Passenger’s Door Unlock |
| 14 | (10A) | Driver’s Door Unlock |
| 15 | 10A | Rear Wiper |
| 16 | 10A | SMART |
| 17 | 20A | Driver’s Power Seat Reclining |
| 18 | (10A) | Heated Steering Wheel* |
| 19 | 20A | Front Passenger’s Power Seat Reclining |
| 20 | 10A | SRS |
| 21 | 20A | Fuel Pump |
| 22 | 20A | Front Accessory Power Socket |
| 23 | 10A | Left Headlight High Beam |
| 24 | 10A | Right Headlight High Beam |
| 25 | 20A | Driver’s Power Window |
| 26 | 10A | Rear Passenger’s Door Unlock |
| 27 | 10A | ACC |
| 28 | 10A | SRS2 |
| 29 | (10A) | Driver’s Power Seat Lumbar Support* |
| 30 | 20A | Front Passenger’s Power Seat Sliding |
| 31 | 20A | Driver’s Power Seat Sliding |
| 32 | (10A) | Tailgate Lock* |
| 33 | - | - |
| 34 | 15A | ACG |
| 35 | 10A | DRL |
| 36 | 10A | A/C |
| 37 |
20A*1 15A*2 |
Radio |
| 38 | 20A | Door Lock Main |
| 39 | 20A | Front Passenger’s Power Window |
* Not available on all models
*1 Models with color audio system
*2 Models without color audio system
Passenger compartment fuse box (Fuse Box B):
| Fuse/Relay N° | Rating | Functions |
| 1 |
(30A) (30 A) 40A 50A 50A 50A 50A (60 A) |
DC/DC2 DC/DC1 EBB Fuse Box Main1 Fuse Box Main2 Rear Fuse Box Main1 Rear Fuse Box Main2 Vacuum* |
| 2 | 30A | IG Main1 |
| 3 | (30A) | AC Outlet |
| 4 | 30A | IG Main2 |
| 5 | - | - |
| 6 | 30A | Rear Blower |
| 7 | (20A) | Audio Amp2* |
| 8 | (20A) | Audio Amp1* |
| 9 | 40A | Rear Defogger |
| 10 | - | - |
| 11 | (15A) | Heated Windshield* |
| 12 | 5A | BMS |
| 13 | (30A) | Audio Amp3* |
| 14 | (10A) | Front Passenger’s Power Seat Lumbar Support* |
| 15 | - | - |
| 16 | 40A | VSA Motor |
| 17 | 40A | Front Blower |
| 18 | - | - |
| 19 | 10A | Horn |
| 20 | - | - |
| 21 | (20A) | 3rd Row Accessory Power Socket* |
| 22 | 10A | Shift By Wire |
| 23 | 10A | VBUM |
| 24 | 40A | VSA |
* Not available on all models
Passenger compartment fuse box (Fuse Box C):
| Fuse/Relay N° | Rating | Functions |
| a | (10A) | Meter |
| b | (10A) | VSA |
| c | (10A) | ACG |
| d | (10A) | Body Control Module |
| e |
(20A) - |
RADIO*1 -*2 |
| f | (10A) | Back Up |
| g | (10A) | ACC |
* Not available on all models
*1 Models with color audio system
*2 Models without color audio system
Engine compartment fuse box (Fuse box A):
| Fuse/Relay N° | Rating | Functions |
| 1 | - | - |
| 2 | - | - |
| 3 | - | - |
| 4 | 10A | IG1 VB SOL |
| 5 | 5A | VSA/ABS |
| 6 | 30A | Wiper |
| 7 | 15A | IG1 DBW |
| 8 | 15A | TCU |
| 9 | 15A | IGP1 |
| 10 | 30A | Sub Fan Motor |
| 11 | 30A | Rear Driver’s Side Power Window |
| 12 | 30A | Ignition Coil/Injector |
| 13 | 10A | TCU 2 |
| 14 | 10A | TCU 3 |
| 15 | 30A | PDM LT2 |
| 16 | 30A | ST CUT |
| 17 | 10A | Shutter Grill |
| 18 | 10A | Back Up |
| 19 | 10A | Stop* |
| 20 | 30A | PDM LT1 |
| 21 | 30A | Rear Passenger’s Side Power Window |
| 22 | 20A | ACM |
| 23 | 15A | Hazard |
| 24 | 15A | Washer |
| 25 | 30A | Main Fan Motor |
| 26 | 5A | STRLD |
| 27 | 5A | IGPS |
| 28 | 10A | Stop |
| 29 | 10A | Right Headlight Low Beam |
| 30 | 10A | Left Headlight Low Beam |
| 31 | 20A | Injector |
| 32 | 15A | Ignition Coil |
| 33 | 5A | FET Module |
* Not available on all models
Engine compartment fuse box (Fuse box B):
| Fuse/Relay N° | Rating | Functions |
| a | 150A | Battery Main |
| b | 70A | FET |
| c | 70A | R/B Main 1 |
| d | 70A | R/B Main 2 |
| e | 70A | EPS |
| f | 60A | VAC |
Luggage compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 10A | Rear Driver’s Side Door Lock |
| 2 | (20A) | Passenger’s Side Power Sliding Door Closer* |
| 3 | (20A) | Power Tailgate Closer Motor* |
| 4 | 20A | Cargo Area’s Accessory Power Socket |
| 5 | 10A | Fuel Fill Door |
| 6 | (5A) | USB* |
| 7 | (20A) | Driver’s Side Power Sliding Door Closer* |
| 8 | - | - |
| 9 | - | - |
| 10 | - | - |
| 11 | - | - |
| 12 | - | - |
| 13 | - | - |
| 14 | (30A) | Passenger’s Side Power Sliding Door Motor* |
| 15 | - | - |
| 16 | (40A) | Power Tailgate Motor* |
| 17 | - | - |
| 18 | - | - |
| 19 | (30A) | Driver’s Side Power Sliding Door Motor* |
* Not available on all models
