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In this article, you will find information about the fuses of the Lexus ES 350 (XV40) (models 2007, 2008, and 2009), including diagrams of the fuse boxes, a list of fuses, their designation, and the location of the fuse blocks within the vehicle.
Checking and Replacing Fuses in Lexus ES 350
The fuses are designed to blow, protecting the wiring harness from damage. If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. Replace the blown fuse with a new fuse of an appropriate amperage rating. The amperage rating can be found on the fuse box lid.
Caution!
- Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse.
- Always use a genuine Lexus fuse or equivalent. Never replace a fuse with a wire, even as a temporary fix. This can cause extensive damage or even fire.
- Do not modify the fuses or fuse boxes.
Location of Fuse Boxes
Engine Compartment:
Push the tab in and lift the lid off.
Removing the engine compartment cover:
Passenger Compartment:
Remove the lid.
Fuse Box Diagrams
2007-2008
Engine Compartment Fuse Box
| № | Fuse | A | Circuit |
|---|---|---|---|
| 1 | PSB | 30A | Pre-collision seat belt |
| 2 | H-LP CLN | 30A | - |
| 3 | P-P/SEAT | 30A | Power seat |
| 4 | RR DEF | 50A | Rear window defogger |
| 5 | ABS NO.2 | 30A | Anti-lock brake system, vehicle stability control system |
| 6 | FAN MAIN | 50A | Electric cooling fans |
| 7 | ABS NO.1 | 50A | Anti-lock brake system, vehicle stability control system |
| 8 | HTR | 50A | Air conditioning system |
| 9 | RR FOG | 10A | - |
| 10 | ALT-CDS | 10A | Alternator condenser |
| 11 | ST | 30A | Starting system |
| 12 | ALT | 140A | PSB, H-LP CLN, P-P/SEAT, RR DEF, ABS NO.2, FAN MAIN, ABS NO.1, HTR, RR FOG, RR DOOR RH, RR DOOR LH, FUEL OPN,FR FOG, OBD, STOP, TI&TE, A/C, PWR, DOOR NO.2, S/ROOF, GAUGE NO.2, POWER, P/SEAT |
| 13 | STR LOCK | 20A | Steering lock system |
| 14 | IG2 | 20A | GAUGE NO.2, IGN, multiport fuel injection system / sequential multiport fuel injection system |
| 15 | HAZ | 15A | Turn signal lights |
| 16 | ETCS | 10A | Electronic throttle control system |
| 17 | E-ACM | 10A | Electric active control mount |
| 18 | A/C CTRL PNL | 15A | Air conditioning system |
| 19 | ALT-S | 7.5A | Charging system |
| 20 | AM2 | 7.5A | Starting system |
| 21 | EFI MAIN | 30A | EFI NO.2, EFI NO.3, fuel system, ECT system |
| 22 | AMP | 30A | Audio system |
| 23 | AMP2 | 30A | Audio system |
| 24 | DOOR NO.1 | 25A | Power door lock system |
| 25 | RADIO NO.1 | 15A | Audio system |
| 26 | ECU-B NO.1 | 10A | ECU powers |
| 27 | DOME | 10A | Interior lights, meters, vanity lights |
| 28 | H-LP (LH) | 15A | Left-hand headlight (high beam) |
| 29 | H-LP (RH) | 15A | Right-hand headlight (high beam) |
| 30 | H-LP (LL) | 15A | Left-hand headlight (low beam) |
| 31 | H-LP (RL) | 15A | Right-hand headlight (low beam) |
| 32 | HORN | 10A | Horns |
| 33 | EFI NO.1 | 10A | Multiport fuel injection system / sequential multiport fuel injection system, ECT system |
| 34 | MPX-B | 10A | Meters |
| 35 | A/F | 20A | Multiport fuel injection system / sequential multiport fuel injection system |
| 36 | S-HORN | 7.5A | Horn |
| 37 | EFI NO.2 | 15A | Multiport fuel injection system / sequential multiport fuel injection system |
| 38 | EFI NO.3 | 10A | Multiport fuel injection system / sequential multiport fuel injection system |
Instrument Panel Fuse Box
| № | Fuse | A | Circuit |
|---|---|---|---|
| 1 | RR DOOR RH | 25A | Power window |
| 2 | RR DOOR LH | 25A | Power window |
| 3 | FUEL OPN | 7.5A | Fuel filler door opener |
| 4 | FR FOG | 15A | Front fog lights |
| 5 | OBD | 7.5A | On-board diagnosis system |
| 6 | ECU-B NO.2 | 7.5A | ECU powers |
| 7 | STOP | 10A | Stop lights |
| 8 | TI&TE | 30A | Tilt and telescopic steering |
| 9 | A/C | 7.5A | Air conditioning system |
| 10 | PWR | 25A | Power windows |
| 11 | DOOR NO.2 | 25A | Main body ECU |
| 12 | S/ROOF | 30A | Moon roof |
| 13 | TAIL | 10A | Front and rear side marker lights, tail lights, license plate lights |
| 14 | PANEL | 7.5A | Seat heaters, air conditioning system, audio system, rear sunshade, steering switches, fuel filler door opener, outside rear view mirror |
| 15 | ECU-IG NO.1 | 10A | Moon roof, seat heaters, power windows, clock, automatic windshield wiper, electric cooling fans, driving position memory system, seat position memory system |
| 16 | ECU-IG NO. 2 | 7.5A | Anti-lock brake system, vehicle stability control system, traction control system, brake assist system, cruise control system, stop lights, shift lock control system |
| 17 | A/C NO. 2 | 10A | Air conditioning system, rear window defogger |
| 18 | WASH | 10A | Windshield washer |
| 19 | S-HTR | 20A | Seat heaters, air conditioning system |
| 20 | GAUGE NO.1 | 10A | Emergency flashers, back-up lights, rear sunshade, charging system |
| 21 | WIP | 25A | Windshield wipers |
| 22 | H-LP LVL | 7.5A | Headlight leveling system |
| 23 | IGN | 10A | Multiport fuel injection system / sequential multiport fuel injection system, SRS airbag system, steering lock system |
| 24 | GAUGE NO. 2 | 7.5A | Meters |
| 25 | ECU-ACC | 7.5A | Clock, main body ECU |
| 26 | CIG | 20A | Cigarette lighter |
| 27 | PWR OUTLET | 20A | Power outlet |
| 28 | RADIO NO. 2 | 7.5A | Audio system |
| 29 | MIR HTR | 15A | Outside rear view mirror defoggers |
| 30 | POWER | 30A | Power window |
| 31 | P/SEAT | 30A | Power seat |
2009
Engine Compartment Fuse Box
| № | Fuse | A | Circuit |
|---|---|---|---|
| 1 | PSB | 30A | Pre-collision seat belt |
| 2 | H-LP CLN | 30A | - |
| 3 | P-P/SEAT | 30A | Power seat |
| 4 | RR DEF | 50A | Rear window defogger |
| 5 | ABS NO.2 | 30A | Anti-lock brake system, vehicle stability control system |
| 6 | FAN MAIN | 50A | Electric cooling fans |
| 7 | ABS NO.1 | 50A | Anti-lock brake system, vehicle stability control system |
| 8 | HTR | 50A | Air conditioning system |
| 9 | RR FOG | 10A | - |
| 10 | ALT-CDS | 10A | Alternator condenser |
| 11 | ST | 30A | Starting system |
| 12 | ALT | 140A | PSB, H-LP CLN, P-P/SEAT, RR DEF, ABS NO.2, FAN MAIN, ABS NO.1, HTR, RR FOG, RR DOOR RH, RR DOOR LH, FUEL OPN, FR FOG, OBD, STOP, TI&TE, A/C, PWR, DOOR NO.2, S/ROOF, GAUGE NO.2, POWER, P/SEAT |
| 13 | STR LOCK | 20A | Steering lock system |
| 14 | IG2 | 20A | GAUGE NO.2, IGN, multiport fuel injection system / sequential multiport fuel injection system |
| 15 | HAZ | 15A | Turn signal lights |
| 16 | ETCS | 10A | Electronic throttle control system |
| 17 | E-ACM | 10A | Electric active control mount |
| 18 | A/C CTRL PNL | 15A | Air conditioning system |
| 19 | ALT-S | 7.5A | Charging system |
| 20 | AM2 | 7.5A | Starting system |
| 21 | EFI MAIN | 30A | EFI NO.2, EFI NO.3, fuel system, ECT system |
| 22 | AMP | 30A | Audio system |
| 23 | AMP2 | 30A | Audio system |
| 24 | DOOR NO.1 | 25A | Power door lock system |
| 25 | RADIO NO.1 | 15A | Audio system |
| 26 | ECU-B NO.1 | 10A | ECU powers |
| 27 | DOME | 10A | Interior lights, meters, vanity lights |
| 28 | H-LP (LH) | 15A | Left-hand headlight (high beam) |
| 29 | H-LP (RH) | 15A | Right-hand headlight (high beam) |
| 30 | H-LP (LL) | 15A | Left-hand headlight (low beam) |
| 31 | H-LP (RL) | 15A | Right-hand headlight (low beam) |
| 32 | HORN | 10A | Horns |
| 33 | EFI NO.1 | 10A | Multiport fuel injection system / sequential multiport fuel injection system, ECT system |
| 34 | MPX-B | 10A | Meters |
| 35 | A/F | 20A | Multiport fuel injection system / sequential multiport fuel injection system |
| 36 | S-HORN | 7.5A | Horn |
| 37 | EFI NO.2 | 15A | Multiport fuel injection system / sequential multiport fuel injection system |
| 38 | EFI NO.3 | 10A | Multiport fuel injection system / sequential multiport fuel injection system |
Instrument Panel Fuse Box
| № | Fuse | A | Circuit |
|---|---|---|---|
| 1 | RR DOOR RH | 25A | Power window |
| 2 | RR DOOR LH | 25A | Power window |
| 3 | FUEL OPN | 7.5A | Fuel filler door opener |
| 4 | FR FOG | 15A | Front fog lights |
| 5 | OBD | 7.5A | On-board diagnosis system |
| 6 | ECU-B NO.2 | 7.5A | ECU powers |
| 7 | STOP | 10A | Stop lights |
| 8 | TI&TE | 30A | Tilt and telescopic steering |
| 9 | A/C | 7.5A | Air conditioning system |
| 10 | PWR | 25A | Power windows |
| 11 | DOOR NO.2 | 25A | Main body ECU |
| 12 | S/ROOF | 30A | Moon roof |
| 13 | TAIL | 10A | Front and rear side marker lights, tail lights, license plate lights |
| 14 | PANEL | 7.5A | Switch illumination |
| 15 | ECU-IG NO.1 | 10A | Moon roof, seat heaters, power windows, clock, automatic windshield wiper, electric cooling fans, driving position memory system, seat position memory system |
| 16 | ECU-IG NO.2 | 7.5A | Anti-lock brake system, vehicle stability control system, traction control system, brake assist system, cruise control system, stop lights, shift lock control system |
| 17 | A/C NO. 2 | 10A | Air conditioning system, rear window defogger |
| 18 | WASH | 10A | Windshield washer |
| 19 | S-HTR | 20A | Seat heaters, air conditioning system |
| 20 | GAUGE NO.1 | 10A | Emergency flashers, back-up lights, rear sunshade, charging system |
| 21 | WIP | 25A | Windshield wipers |
| 22 | H-LP LVL | 7.5A | Headlight leveling system |
| 23 | IGN | 10A | Multiport fuel injection system / sequential multiport fuel injection system, SRS airbag system, steering lock system |
| 24 | GAUGE NO.2 | 7.5A | Meters |
| 25 | ECU-ACC | 7.5A | Clock, main body ECU |
| 26 | CIG | 20A | Cigarette lighter |
| 27 | PWR OUTLET | 20A | Power outlet |
| 28 | RADIO NO.2 | 7.5A | Audio system |
| 29 | MIR HTR | 15A | Outside rear view mirror defoggers |
| 30 | POWER | 30A | Power window |
| 31 | P/SEAT | 30A | Power seat |