Toyota 4Runner (2010 – 2012) – fuse box diagram
Year of production: 2010, 2011, 2012
Engine compartment
| Fuse | Ampere rating [A] | Circuit | |
| 1 | PTC HTR NO.3 | 30 | PTC heater |
| 2 | DEF | 30 | Rear window defogger |
| 3 | DEICER | 20 | Windshield wiper de-icer |
| 4 | PTC HTR NO.2 | 30 | PTC heater |
| 5 | SUB BATT | 30 | Trailer sub battery |
| 6 | PTC HTR NO.1 | 10 | PTC heater |
| 7 | MIR HTR | 10 | Outside rear view mirror defoggers |
| 8 | TOWING TAIL | 30 | Trailer tail light |
| 9 | A/C COMP | 10 | Air conditioning system |
| 10 | STOP | 10 | Stop/tail lights |
| 11 | IG2 | 20 | INJ, IGN, GAUGE fuses |
| 12 | HORN | 10 | Horn(s) |
| 13 | EFI | 25 | Multiport fuel injection system/sequential multiport fuel injectionsystem |
| 14 | A/F | 20 | A/F sensor |
| 15 | H-LP RH-HI | 10 | Right-hand headlight (high beam) |
| 16 | H-LP LH-HI | 10 | Left-hand headlight (high beam) |
| 17 | HTR | 50 | Air conditioning system |
| 18 | 400W INV | 80 | Power outlets |
| 19 | ST | 30 | Starter system |
| 20 | H-LP HI | 20 | H-LP RH-HI, H-LP LH-HI fuses |
| 21 | ALT-S | 7,5 | Charging system |
| 22 | TURN&HAZ | 15 | Turn signal lights, emergency flashers |
| 23 | ETCS | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 24 | TOWING | 30 | Trailer stop/turn lights |
| 25 | SHORT PIN | — | No circuit |
| 25 | RAD NO.1 | 10 | Audio system |
| 27 | AM2 | 7,5 | Starter system |
| 28 | MAYDAY | 7,5 | Safety connect |
| 29 | AMP | 30 | Audio system |
| 30 | ABS NO.1 | 50 | ABS, VSC |
| 31 | ABS NO.2 | 30 | ABS, VSC |
| 32 | AIR PMP | 50 | Multiport fuel injection system/sequential multiport fuel injection system |
| 33 | DOME | 10 | Interior lights, vanity lights |
| 34 | ECU-B | 10 | Multiplex communication system, meter and gauge |
| 35 | H-LP RH-LO | 10 | Right-hand headlight (low beam) |
| 36 | H-LP LH-LO | 10 | Left-hand headlight (low beam) |
| 37 | INJ | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 38 | EFI NO.2 | 7,5 | Multiport fuel injection system/sequential multiport fuel injection system |
| 39 | ALT | 120 | HTR, 400W INV, A/C COMP, TOWING TAIL, SUB BATT, MIR HTR, DEF, DEICER, STOP, PTC HTR NO.1, PTC HTR NO.2, PTC HTR NO.3, S/HTR FR, ACC, P/OUTLET, IG1, ECU-IG NO.1, ECU-IG NO.2, WIP, WASHER, KDSS, 4WD, BKUP LP, TOWING BKUP, DOOR P, DOOR RL, DOOR RR, DOOR D, P/SEAT FL, P/SEAT FR, DOOR, A/C, OBD, DOOR BACK, S/ROOF, PANEL, TAIL, FOG FR, D/L NO.2 fuses |
| 140 | |||
| 40 | SPARE | 10 | — |
| 41 | SPARE | 15 | — |
| 42 | SPARE | 20 | — |
| 43 | P/I-B | 80 | IG2, EFI, A/F, HORN fuses |
| 44 | SECURITY | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 45 | SMART | 7,5 | Smart key system |
| 46 | STRG LOCK | 20 | Steering lock system |
| 47 | TOWING BRK | 30 | Trailer brake controller |
| *: Replace the fuse with one of the same ampere rating as the original | |||
Driver’s side instrument panel
| Fuse | Ampere rating [A] | Circuit | |
| 1 | TAIL | 10 | Stop/tail lights |
| 2 | PANEL | 7,5 | Instrument panel lights |
| 3 | GAUGE | 7,5 | Meter and gauge |
| 4 | IGN | 10 | Multiport fuel injection system/sequential multiport fuel injection system, air bag system, smart key system |
| 5 | WASHER | 20 | Wiper and washer |
| 6 | WIP | 30 | Wiper and washer |
| 7 | S/ROOF | 25 | Electric moon roof |
| 8 | DOOR RR | 25 | Power windows |
| 9 | DOOR D | 25 | Power windows |
| 10 | DOOR BACK | 30 | Multiplex communication system |
| 11 | DOOR P | 30 | Power windows |
| 12 | P/SEAT FR | 30 | Front passenger’s power seat |
| 13 | S/HTR FR | 20 | Seat heater system |
| 14 | ECU-IG NO.2 | 10 | Air conditioning system, multiport fuel injection system/sequential multiport fuel injection system |
| 15 | IG1 | 7,5 | Turn signal lights, emergency flashers |
| 16 | ECU-IG NO.1 | 10 | Vehicle stability control system, tire pressure warning system, steering sensor |
| 17 | DOOR | 7,5 | Power windows |
| 18 | DOOR RL | 25 | Power windows |
| 19 | AM1 | 7,5 | Starter system |
| 20 | A/C | 7,5 | Air conditioning system |
| 21 | OBD | 7,5 | On-Board diagnosis |
| 22 | FOG FR | 15 | Fog lights |
| 23 | D/L NO.2 | 25 | Multiplex communication system |
| 24 | P/SEAT FL | 30 | Front driver’s power seat |
| 25 | 4WD | 20 | Four wheel drive system |
| 26 | KDSS | 10 | Kinetic dynamic suspension system |
| 27 | TOWING BKUP | 10 | Trailer back-up lights |
| 28 | BKUP LP | 10 | Back-up lights |
| 29 | ACC | 7,5 | Multiport fuel injection system/sequential multiport fuel injection system |
| 30 | P/OUTLET | 15 | Power outlets |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.