Honda Odyssey (2018 – 2024) Fuse Box Location & Diagrams
This user guide helps Honda Odyssey owners quickly locate fuse boxes and understand fuse diagrams for model years 2018–2024. Find detailed fuse assignments, relay information, and electrical system layouts to assist with troubleshooting, maintenance, and safe replacement of blown fuses throughout the vehicle.
Fuse Box Location
Engine Compartment Fuse Box
The Main Fuse Box is located at the rear end of the engine compartment on the right side. Fuse locations are shown on the fuse box cover. The Secondary Fuse Box is located on the battery. Remove the engine compartment cover and the air intake duct, remove the cover on the + terminal.
Rear Side Interior Fuse Box
Located on the left side of the cargo area. Fuse locations are shown on the fuse box cover.
Passenger Compartment Fuse Box
The interior fuse boxes are located under the dashboard on the driver’s side. Fuse locations are shown on the label on the side panel.
Fuse Box Diagrams
Engine Compartment Fuse Box
Honda Odyssey Fuse box A (2018 – 2024)
| Fuse # | Circuit Protected | Amps |
| 1 | – | – |
| 2 | – | – |
| 3 | – | – |
| 4 | IG1 VB SOL | 10 A |
| 5 | VSA/ABS | 5 A |
| 6 | Wiper | 30 A |
| 7 | IG1 DBW | 15 A |
| 8 | TCU | 15 A |
| 9 | IGP1 | 15 A |
| 10 | Sub Fan Motor | 30 A |
| 11 | Rear Driver’s Side Power Window | 30 A |
| 12 | Ignition Coil/Injector | 30 A |
| 13 | TCU 2 | 10 A |
| 14 | TCU 3 | 10 A |
| 15 | PDM LT2 | 30 A |
| 16 | ST CUT | 30 A |
| 17 | Shutter Grill | (10 A) |
| 18 | Back Up | 10 A |
| 19 | Stop | (10 A) |
| 20 | PDM LT1 | 30 A |
| 21 | Rear Passenger’s Side Power Window | 30 A |
| 22 | ACM | 30 A |
| 23 | Hazard | 15 A |
| 24 | Washer | 15 A |
| 25 | Main Fan Motor | 30 A |
| 26 | STRLD | 5 A |
| 27 | IGPS | 5 A |
| 28 | Stop | (10 A) |
| 29 | Right Headlight Low Beam | 10 A |
| 30 | Left Headlight Low Beam | 10 A |
| 31 | Injector | 20 A |
| 32 | Ignition Coil | 15 A |
| 33 | FET Module | 5 A |
Engine Compartment Fuse Box
Honda Odyssey Fuse box B (2018 – 2024)
| Fuse Letter | Circuit Protected | Amps |
| a | Battery Main | 150 A |
| b | FET | 70 A |
| c | R/B Main 1 | 70 A |
| d | R/B Main 2 | 70 A |
| e | EPS | 70 A |
| f | VAC* | 60 A |
Rear Side Interior Fuse Box
Honda Odyssey (2018 – 2024)
| Circuit Number | Circuit Protected | Amps |
| 1 | Rear Driver’s Side Door Lock | 10 A |
| 2 | Passenger’s Side Power Sliding Door Closer | (20 A) |
| 3 | Power Tailgate Closer Motor* | (20 A) |
| 4 | Cargo Area’s Accessory Power Socket | 20 A |
| 5 | Fuel Fill Door | 10 A |
| 6 | (2018,2019,2020) – USB* | – (5 A) |
| 7 | Driver’s Side Power Sliding Door Closer | (20 A) |
| 8 | – | – |
| 9 | – | – |
| 10 | – | – |
| 11 | – | – |
| 12 | – | – |
| 13 | – | – |
| 14 | Passenger’s Side Power Sliding Door Motor | (30 A) |
| 15 | – | – |
| 16 | Power Tailgate Motor* | (40 A) |
| 17 | – | – |
| 18 | – | – |
| 19 | Driver’s Side Power Sliding Door Motor | (30 A) |
Passenger Compartment Fuse Box
Honda Odyssey Fuse box A (2018 – 2024)
| Fuse # | Circuit Protected | Amps |
| 1 | Meter | 10 A |
| 2 | Starter Motor | (10 A) |
| 3 | Option | 10 A |
| 4 | – | – |
| 5 | – | – |
| 6 | Moonroof* | (20 A) |
| 7 | – | – |
| 8 | Rear Fuse Box | 10 A |
| 9 | IG1 Front | 15 A |
| 10 | Rear Passenger’s Door Lock | 10 A |
| 11 | Driver’s Door Lock | 10 A |
| 12 | Front Passenger’s Door Lock | 10 A |
| 13 | Front Passenger’s Door Unlock | 10 A |
| 14 | Driver’s Door Unlock | (10 A) |
| 15 | Rear Wiper | 10 A |
| 16 | SMART | 10 A |
| 17 | Driver’s Power Seat Reclining | 20 A |
| 18 | Heated Steering Wheel* | (10 A) |
| 19 | Front Passenger’s Power Seat Reclining | 20 A |
| 20 | SRS | 10 A |
| 21 | Fuel Pump | 20 A |
| 22 | Front Accessory Power Socket | 20 A |
| 23 | Left Headlight High Beam | 10 A |
| 24 | Right Headlight High Beam | 10 A |
| 25 | Driver’s Power Window | 20 A |
| 26 | Rear Passenger’s Door Unlock | 10 A |
| 27 | ACC | 10 A |
| 28 | SRS2 | 10 A |
| 29 | Driver’s Power Seat Lumbar Support | (10 A) |
| 30 | Front Passenger’s Power Seat Sliding | 20 A |
| 31 | Driver’s Power Seat Sliding | 20 A |
| 32 | Tailgate Lock* | (10 A) |
| 33 | – | – |
| 34 | ACG | 15 A |
| 35 | DRL | 10 A |
| 36 | A/C | 10 A |
| 37 | Radio | (2022) 20 A*1 15 A |
| 38 | Door Lock Main | 20 A |
| 39 | Front Passenger’s Power Window | 20 A |
Passenger Compartment Fuse Box
Honda Odyssey Fuse box B (2018 – 2024)
| Fuse # | Circuit Protected | Amps |
| 1 | DC/DC2 | (30 A) |
| DC/DC1 | (30 A) | |
| (2018,2019,2020) – EBB | – 40 A | |
| Fuse Box Main 1 | 50 A | |
| Fuse Box Main 2 | 50 A | |
| Rear Fuse Box Main 1 | 50 A | |
| Rear Fuse Box Main 2 | 50 A | |
| Vacuum* | (60 A) | |
| 2 | IG Main 1 | 30 A |
| 3 | AC Outlet* | (30 A) |
| 4 | IG Main 2 | 30 A |
| 5 | — | — |
| 6 | Rear Blower | 30 A |
| 7 | Audio Amp 2* | (20 A) |
| 8 | Audio Amp 1* | (20 A) |
| 9 | Rear Defogger | 40 A |
| 10 | — | — |
| 11 | Heated Windshield* | (15 A) |
| 12 | BMS | 5 A |
| 13 | Audio Amp 3* | (30 A) |
| 14 | (2018,2019,2020) – Front Passenger’s Power Seat Lumbar Support* | – (10 A) |
| 15 | — | — |
| 16 | VSA Motor | 40 A |
| 17 | Front Blower | 40 A |
| 18 | — | — |
| 19 | Horn | 10 A |
| 20 | — | — |
| 21 | 3rd Row Accessory Power Socket* | (20 A) |
| 22 | Shift By Wire | 10 A |
| 23 | VBUM | 10 A |
| 24 | VSA | 40 A |
Passenger Compartment Fuse Box
Honda Odyssey Fuse box C (2018 – 2024)
| Label | Circuit Protected | Amps |
| a | Meter | 10 A |
| b | VSA | 10 A |
| c | ACG | 10 A |
| d | Body Control Module | 10 A |
| e | (2022) RADIO — | (20 A) — |
| f | Back Up | 10 A |
| g | ACC | 10 A |
