Honda Ridgeline 2018 Fuse Box Info
Passenger compartment fuse box location:
The interior fuse box is under the dashboard on the driver’s side.
Engine compartment fuse box location:
The fuse box A is on the passenger’s side. The fuse box B is on the driver’s side.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 20A | DR P/W |
| 2 | 20A | DOOR LOCK |
| 3 | 7.5A | SMART |
| 4 | 20A | AS P/W |
| 5 | 20A | FR ACC SOCKET |
| 6 | 20A | FUEL PUMP |
| 7 | 15A | ACG |
| 8 | 7.5A | FRONT WIPER |
| 9 | 7.5A | ABS/VSA |
| 10 | 10A | SRS |
| 11 | 20A | REAR LEFT P/W |
| 12 | (20A) | BACK P/W |
| 13 | 20A | REAR RIGHT P/W |
| 14 | 20A | S/R FUEL LID |
| 15 | (20A) | DR P/SEAT (REC) |
| 16 | 7.5A | CARGO LT |
| 17 | (20A) | FR SEAT HEATER |
| 18 | 7.5A | INTR LT |
| 19 | 10A | DR REAR DOOR UNLOCK |
| 20 | 10A | AS SIDE DOOR UNLOCK |
| 21 | 7.5A | DRL |
| 22 | 7.5A | KEY LOCK |
| 23 | 7.5A | A/C |
| 24 | 7.5A | IG1a FEED BACK |
| 25 | 7.5A | INST PANEL LIGHTS |
| 26 | (7.5A) | LUMBAR SUPPORT |
| 27 | 7.5A | PARKING LIGHTS |
| 28 | 10A | OPTION |
| 29 | 7.5A | METER |
| 30 | - | - |
| 31 | 7.5A | MISS SOL |
| 32 | 7.5A | SRS |
| 33 | 10A | AS SIDE DOOR LOCK |
| 34 | 10A | DR DOOR LOCK |
| 35 | 10A | DR DOOR UNLOCK |
| 36 | (20A) | DR P/SEAT (SLIDE) |
| 37 | 10A | RIGHT H/L HI |
| 38 | 10A | LEFT H/L HI |
| 39 | 7.5A | IG1b FEED BACK |
| 40 | 7.5A | ACC |
| 41 | 10A | DR REAR DOOR LOCK |
| 42 | - | - |
Engine compartment fuse box (Fuse box A):
| Fuse/Relay N° | Rating | Functions |
| 1 |
(70A)*1 70A*2 30A*1 (30A)*2 40A 20A 30A*1 (30A)*2 150A |
- AC INVERTER RR BLOWER - VSA MTR VSA FSR MAIN FAN - MAIN FUSE |
| 2 |
30A 30A 20A (20A) (30A) 40A (30A) 30A*1 (30A)*2 (40A) (30A)*1 30A*2 (20A) |
SUB FAN WIP MTR WASHER - - FR BLOWER AUDIO AMP RR DEF - - - RR DEF - |
| 3 |
-*1 30A*2 -*1 (30A)*2 -*1 (30A)*2 -*1 30A*2 |
- RR BLOWER - - - - - MAIN FAN |
| 4 |
10A*1 10A*2 |
SMALL STOP |
| 5 | - | - |
| 6 |
10A*1 10A*2 |
STOP SMALL |
| 7 | - | - |
| 8 |
10A*1 7.5A*2 |
L H/L LO IGPS |
| 9 | - | - |
| 10 |
10A*1 10A*2 |
R H/L LO L H/L LO |
| 11 |
7.5A*1 10A*2 |
IGPS R H/L LO |
| 12 |
20A*1 15A*2 |
INJECTOR IG COIL |
| 13 |
20A*1 15A*2 |
H/L LO MAIN DBW |
| 14 | (15A) | USB |
| 15 |
(15A)*1 10A*2 |
FR FOG BACK UP |
| 16 |
15A*1 15A*2 |
HAZARD MAIN RLY |
| 17 | (20A) | AS P/SEAT (REC) |
| 18 | (20A) | AS P/SEAT (SLI) |
| 19 | 20A | ACM |
| 20 | 7.5A | MG CLUTCH |
| 21 |
15A*1 15A*2 |
MAIN RLY HAZARD |
| 22 | 15A | FI SUB |
| 23 |
15A*1 20A*2 |
IG COIL INJECTOR |
| 24 |
15A*1 20A*2 |
DBW H/L LO MAIN |
| 25 | 20A | SMALL/STOP MAIN |
| 26 |
10A*1 15A*2 |
BACK UP FR FOG |
| 27 | (10A) | H/STEERING WHEEL |
| 28 | 10A | HORN |
| 29 | 20A | RADIO |
*1 Models without the AC power outlet
*2 Models with the AC power outlet
Engine compartment fuse box (Fuse box B):
| Fuse/Relay N° | Rating | Functions |
| 1 |
40A (20A) 30A 30A - 60A 60A 60A |
ST CUT1 4WD IG MAIN IG MAIN2 - F/B MAIN2 F/B MAIN EPS |
| 2 | - | - |
| 3 | (20A) | TRL E-BRAKE |
| 4 | 7.5A | BMS |
| 5 | 20A | H/L HI MAIN |
| 6 | (7.5A) | +B TRL HAZARD |
| 7 | (7.5A) | +B TRL BACKUP |
| 8 | 20A | CTR ACC SOCKET |
| 9 | (20A) | TRAILER SMALL |
| 10 | 10A | ACC/IG2_MAIN |
| 11 | (20A) | TRL CHARGE |
| 12 | - | - |
| 13 | - | - |
| 14 | - | - |
| 15 | (15A) | FR DE-ICER |
| 16 | (20A) | RR _HTD SEAT |
| 17 | 7.5A | STRLD |
