2010 Toyota Avalon Fuse Box Diagram
The 2 fuse boxes on the 2010 Toyota Avalon, with every fuse and relay. Tap a fuse to see what it protects, or search for the thing that stopped working.
Where it isUnder the hood in the engine bay. Page 369 of the owner's manual shows the exact spot.
Slot map: the fuses are listed in the manual's order, not where they sit in the box. Match the numbers to the label inside the box cover, or the drawing on page 369 of your owner's manual.
Where it isInside the car, under or behind the dashboard, driver's side. Page 372 of the owner's manual shows the exact spot.
Slot map: the fuses are listed in the manual's order, not where they sit in the box. Match the numbers to the label inside the box cover, or the drawing on page 372 of your owner's manual.
2010 Avalon engine bay fuses
Engine compartment. Tap a row to find it on the diagram.
| No. | Amps | Type | Protects |
|---|---|---|---|
| 1 | 50A | Fuse (size not listed) | RR DEF: Rear window defogger, outside rear view mirror defogger |
| 2 | 30A | Fuse (size not listed) | ABS/VSC No.2: Anti-lock brake system, vehicle stability control system |
| 3 | 50A | Fuse (size not listed) | RDI FAN: Electric cooling fan |
| 4 | 50A | Fuse (size not listed) | ABS/VSC No.1: Anti-lock brake system, vehicle stability control system |
| 5 | 50A | Fuse (size not listed) | HEATER: Air conditioning system |
| 6 | 30A | Fuse (size not listed) | ST/AM2: Starter system |
| 7 | 40A | Fuse (size not listed) | MAIN: Headlights |
| 8 | 120A | Fuse (size not listed) | ALT: Charging system, RR DEF, ABS/ VSC No.2, HEATER, ABS/VSC No.1, RDI FAN, WASHER, S-HORN |
| 9 | 7.5A | Fuse (size not listed) | STOP No.3: Electronic controlled transmission system, multiport fuel injection system/sequential multiport fuel injection system |
| 10 | 15A | Fuse (size not listed) | INJ: Multiport fuel injection system/ sequential multiport fuel injection system |
| 11 | 7.5A | Fuse (size not listed) | AM2: Starter system |
| 12 | 25A | Fuse (size not listed) | DOOR No.1: Multiplex communication system |
| 13 | 7.5A | Fuse (size not listed) | ALT-S: Charging system |
| 14 | 10A | Fuse (size not listed) | ETCS: Multiport fuel injection system/ sequential multiport fuel injection system |
| 15 | 25A | Fuse (size not listed) | IG2: Multiport fuel injection system/ sequential multiport fuel injection system, electronic controlled transmission system |
| 16 | 15A | Fuse (size not listed) | TURN/HAZ: Turn signal lights |
| 17 | 30A | Fuse (size not listed) | AMP: Audio system |
| 18 | 7.5A | Fuse (size not listed) | EFI No.3: Smart key system, electronic controlled transmission system |
| 19 | 25A | Fuse (size not listed) | STR LOCK: Steering lock system |
| 20 | 15A | Fuse (size not listed) | STOP No.1: Multiplex communication system |
| 21 | 25A | Fuse (size not listed) | EFI No.1: Multiport fuel injection system/ sequential multiport fuel injection system, fuel pump |
| 22 | 10A | Fuse (size not listed) | HORN: Horn |
| 23 | 15A | Fuse (size not listed) | HEAD LH UPR: Left-hand headlight (high beam) |
| 24 | 15A | Fuse (size not listed) | HEAD RH UPR: Right-hand headlight (high beam) |
| 25 | 25A | Fuse (size not listed) | A/F: Air fuel ratio sensor |
| 26 | 20A | Fuse (size not listed) | WASHER: Windshield washer |
| 27 | 7.5A | Fuse (size not listed) | S-HORN: Horn |
| 28 | 7.5A | Fuse (size not listed) | DOME: Gauges and meters, clock, front personal lights, door courtesy lights, garage door opener, rear personal lights, trunk light |
| 29 | 10A | Fuse (size not listed) | ECU-B: Center display, multiplex communication system |
| 30 | 15A | Fuse (size not listed) | RAD No.1: Audio system, center display, navigation system |
| 31 | 10A | Fuse (size not listed) | EFI No.2: Multiport fuel injection system/ sequential multiport fuel injection system |
| 32 | 7.5A | Fuse (size not listed) | STOP No.2: Stop lights, high mounted stoplight, vehicle stability control system, anti-lock brake system |
| 33 | 7.5A | Fuse (size not listed) | RADAR CC: Vehicle stability control system |
| 34 | 15A | Fuse (size not listed) | HEAD RH LWR: Right-hand headlight (low beam) |
| 35 | 15A | Fuse (size not listed) | HEAD LH LWR: Left-hand headlight (low beam) |
2010 Avalon driver's side panel fuses
Driver’s side instrument panel. Tap a row to find it on the diagram.
| No. | Amps | Type | Protects |
|---|---|---|---|
| 1 | 20A | Fuse (size not listed) | RR DOOR: Power window |
| 2 | 20A | Fuse (size not listed) | RL DOOR: Power window |
| 3 | 20A | Fuse (size not listed) | FR DOOR: Power window, driving position memory system |
| 4 | 15A | Fuse (size not listed) | FOG: Front fog lights |
| 5 | 7.5A | Fuse (size not listed) | OBD: On-board diagnosis system |
| 6 | 7.5A | Fuse (size not listed) | MPX-B: Multiplex communication system |
| 7 | 20A | Fuse (size not listed) | FL DOOR: Power window, driving position memory system |
| 8 | 7.5A | Fuse (size not listed) | FUEL OPN: Fuel filler door opener Multiport fuel injection system/ |
| 9 | 7.5A | Fuse (size not listed) | AM1: sequential multiport fuel injection system, starting system, ignition |
| 10 | 7.5A | Fuse (size not listed) | A/C: system Air conditioning system |
| 11 | 20A | Fuse (size not listed) | S-HTR: Air conditioning system |
| 12 | 25A | Fuse (size not listed) | DOOR No.2: Multiplex communication system |
| 13 | 30A | Fuse (size not listed) | S/ROOF: Moon roof |
| 14 | 10A | Fuse (size not listed) | TAIL: Parking lights, license plate lights, tail lights, front and rear side marker lights Seat heaters, navigation system, |
| 15 | 7.5A | Fuse (size not listed) | PANEL: emergency flashers, electronically controlled automatic transmission system, glove box light, instrument panel lights, power outlets |
| 16 | 10A | Fuse (size not listed) | ECU IG No.1: Center display, shift lock control system, moon roof, multiplex communication system, tire pressure monitoring (warning) system |
| 17 | 10A | Fuse (size not listed) | ECU IG No.2: Anti-lock brake system, dynamic laser cruise control system, automatic headlight leveling system, vehicle stability control system, multiplex |
| 18 | 7.5A | Fuse (size not listed) | HTR: communication system Air conditioning system, instrument panel lights, electric cooling fan |
| 19 | 7.5A | Fuse (size not listed) | A/C COMP: Air conditioning system |
| 20 | 10A | Fuse (size not listed) | GAUGE No.1: Back-up lights, navigation system, emergency flashers |
| 21 | 30A | Fuse (size not listed) | WIP: Windshield wipers |
| 22 | 10A | Fuse (size not listed) | RR S/SHADE: Rear sunshade |
| 23 | 10A | Fuse (size not listed) | IGN: Multiport fuel injection system/ sequential multiport fuel injection system, SRS airbag system, front passenger occupant classification system, smart key system, starting system, electronic |
| 24 | 7.5A | Fuse (size not listed) | GAUGE No.2: controlled transmission system Gauges and meters, center display |
| 25 | 7.5A | Fuse (size not listed) | ECU-ACC: Power rear view mirrors, center display, shift lock system, multiplex communication system |
| 26 | 15A | Fuse (size not listed) | CIG: |
| 27 | 15A | Fuse (size not listed) | PWR OUTLET: Power outlets |
| 28 | 7.5A | Fuse (size not listed) | RADIO No.2: Audio system, navigation system |
| 29 | 10A | Fuse (size not listed) | MIR HTR: Outside rear view mirror defoggers |
Blade fuse colours
- 5A Tan
- 7.5A Brown
- 10A Red
- 15A Blue
- 20A Yellow
- 25A Clear
- 30A Green
- 35A Blue-green
- 40A Orange
Cartridge (J-case) colours
- 20A Blue
- 25A White
- 30A Pink
- 40A Green
- 50A Red
- 60A Yellow
Source: 2010 Toyota Avalon Owner's Manual, "Fuses" section, p. 369 and 372.
Always replace a fuse with one of the same amp rating. If a new fuse blows straight away, the circuit has a fault.