Lexus SC 430 – fuse box diagram
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.
