Jonathan Yarden May 05, 2021 · 5 min. read
In this article you will find a description of fuses and relays Lexus,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production:
Driver’s side kick panel
| Number | Fuse | Ampere ratting [A] | Protected circuit |
| 1 | Tl & TE | 15 | Tilt and telescopic steering |
| 2 | PANEL | 5 | Air conditioning system, Audio system, Glove box light, Trip-information display, Cigarette lighter, Electronic throttle control system |
| 3 | FR FOG | 15 | Fog lights, Headlight switch |
| 4 | D P/SEAT | 30 | Power seat system |
| 5 | D-IG | 10 | Gauges and meters, Headlight cleaner, Charging system, Seat belt pretensioner system |
| 6 | MPX-IG | 7,5 | Tilt and telescopic steering, Power door lock system, SRS, Power seat system |
| 7 | WIPER | 30 | Windshield wiper |
| 8 | PWR OUTLET | 15 | Power outlet |
| 9 | OBD | 7,5 | On-board diagnosis system |
| 10 | AM1 | 5 | Power source |
| 11 | ABS-IG | 7,5 | 2001–2005: Vehicle skid control system 2005–2010: Vehicle stability control system |
| 12 | SECURITY | 7,5 | 2001–2005: Theft deterrent system 2005–2010: Multiport fuel injection system/sequential multiport fuel injection system |
| 13 | TAIL | 7,5 | Tail lights, Side marker lights, Parking lights, Headlight switch |
| 14 | STOP | 5 | Stop lights |
| 15 | HEATER | 10 | Air conditioning system |
Passenger’s side kick panel
| Number | Fuse | Ampere ratting [A] | Protected circuit |
| 16 | IG2 | 7,5 | SRS |
| 17 | MPX-B1 | 7,5 | Power door lock, Steering lock, Power seat system, Retractable hardtop, Engine immobiliser |
| 18 | MPX-B3 | 7,5 | Tilt and telescopic steering, Headlight switch, Windshield wiper and washer switch, Turn signal switch |
| 19 | DOME | 7,5 | Interior light, Personal lights, Vanity lights, Foot lights, engine switch light, Trunk light, Antenna, Garage door opener system, Audio system |
| 20 | MPX-B2 | 7,5 | Gauges and meters, Vehicle skid control system, Tire pressure warning system |
| 21 | H-LP LVL | 5 | 2001–2005: Headlight leveling system |
| H-LP LVL | 10 | 2005–2010: Headlight leveling system | |
| 22 | P-IG | 10 | Shift lock system, Seat heater, Trip-information display, Antenna, Inside rear view mirror, Theft deterrent system |
| 23 | SEAT HTR | 20 | Seat heater |
| 24 | RADIO NO.2 | 10 | Audio system, Trip-information display, Seat belt warning light, Shift lock system |
| 25 | CIG | 15 | Cigarette lighter |
| 26 | WASHER | 20 | Windshield washer |
| 27 | A/C | 5 | Air conditioning system |
| 28 | PP/SEAT | 30 | Power seat system |
| 29 | TV | 5 | TV, Navigation system |
Trunk
| Number | Fuse | Ampere ratting [A] | Protected circuit |
| 30 | DEFOG | 30 | Rear window defoggor |
| 31 | LCE LP | 7,5 | License plate lights |
| 32 | ROOF RH | 20 | Retractable hardtop lock system |
| 33 | FUEL OPN | 10 | Fuel filler door opener |
| 34 | ROOF LH | 20 | Retractable hardtop lock system |
| 35 | P-TRAY | 20 | Quarter window |
| 36 | LUG LH | 20 | Luggage lock system |
| 37 | LUG RH | 20 | Luggage lock system |
Engine compartment (right)
| Number | Fuse | Ampere ratting [A] | Protected circuit |
| 38 | IG2 | 20 | Multiport fuel injection system/sequential multiport fuel injection system |
| 39 | MAIN | 50 | Headlights (low beam) |
| 40 | IG2 MAIN | 20 | Multiport fuel injection system/sequential multiport fuel injection system |
| 41 | P-DOOR | 25 | Power windows, Power door lock system, Power rear view mirror control system, Outside rear view mirror defogger, Door courtesy lights |
| 42 | D-DOOR | 25 | Power windows, Power door lock system, Power rear view mirror control system, Outside rear view mirror defogger, Door courtesy lights |
| 43 | D/C CUT | 15 | All components in “DOME”, “MPX-B1”, “MPX-B2” and “MPX-B3” fuses |
| 44 | TURN-HAZ | 15 | Turn signal lights, Emergency flashers |
| 45 | ETCS | 15 | Multiport fuel injection system/sequential multiport fuel injection system |
| 46 | HORN | 10 | Horn, Headlight switch |
| 47 | RADIO NO.1 | 30 | Audio system |
| 48 | TEL | 5 | Telephone |
| 49 | ALT-S | 5 | Charging system |
| 50 | EFI | 25 | Multiport fuel injection system/sequential multiport fuel Injection system |
| 51 | AM2 | 30 | All components In “ST” and “IG2” fuses and starting system |
| 52 | ABS NO.2 | 40 | Anti* lock brake system |
| 53 | ALT | 140 | Charging system |
| 54 | ABS NO.1 | 60 | Anti-lock brake system |
| 55 | HEATER | 50 | Air conditioning system |
| 56 | RR J/B | 50 | All components in “DEFOG”, “ROOF RH”, “ROOF LH”. “LUG RH”, “LUG LH”. “P-TRAY”. “LCE LP”, and “FUEL OPN” fuses |
| 57 | H-LP CLN | 30 | Headlight cleaner |
| 58 | FAN | 40 | Air conditioning system |
| 59 | FAN NO.2 | 40 | Air conditioning system |
| 60 | H-LP R LWR | 15 | Right-hand headlight (low beam) |
| 61 | H-LP L LWR | 15 | Left-hand headlight (low beam) |
| 62 | H-LP UPR | 20 | Headlight (high beam), Headlight switch |
Engine compartment (left)
| Number | Fuse | Ampere ratting [A] | Protected circuit |
| 63 | STARTER | 7,5 | Starting system |
| 64 | EFI NO.2 | 10 | Multiport fuel injection system/sequential multiport fuel injection system, Emission control system |
| 65 | IGN | 5 | Multiport fuel injection system/sequential multiport fuel injection system, Anti-lock brake system, Traction control system, Vehicle stability control system, Cruise control system |
| 66 | INJ | 5 | Multiport fuel injection system/sequential multiport fuel injection system |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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