All Wiring Diagrams for Lexus SC 430 2003 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Lexus SC 430 2003

Automatic A/C Wiring Diagram (2 of 2) for Lexus SC 430 2003

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Lexus SC 430 2003

Anti-lock Brakes Wiring Diagram (2 of 2) for Lexus SC 430 2003

ANTI-THEFT

Power Door Locks Wiring Diagram (1 of 2) for Lexus SC 430 2003

Power Door Locks Wiring Diagram (2 of 2) for Lexus SC 430 2003

BODY CONTROL MODULES

Driver Side J/B ECU Wiring Diagram for Lexus SC 430 2003

Front Controller Wiring Diagram for Lexus SC 430 2003

Luggage Room J/B ECU Wiring Diagram for Lexus SC 430 2003

Passenger Side J/B ECU Wiring Diagram for Lexus SC 430 2003

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus SC 430 2003

High/Low Bus Wiring Diagram for Lexus SC 430 2003

COOLING FAN

Cooling Fan Wiring Diagram for Lexus SC 430 2003

CRUISE CONTROL

Cruise Control Wiring Diagram for Lexus SC 430 2003

DEFOGGERS

Heated Mirrors Wiring Diagram for Lexus SC 430 2003

Rear Defogger Wiring Diagram for Lexus SC 430 2003

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Lexus SC 430 2003

ENGINE PERFORMANCE

4.3L

4.3L, Engine Performance Wiring Diagram (1 of 6) for Lexus SC 430 2003

4.3L, Engine Performance Wiring Diagram (2 of 6) for Lexus SC 430 2003

4.3L, Engine Performance Wiring Diagram (3 of 6) for Lexus SC 430 2003

4.3L, Engine Performance Wiring Diagram (4 of 6) for Lexus SC 430 2003

4.3L, Engine Performance Wiring Diagram (5 of 6) for Lexus SC 430 2003

4.3L, Engine Performance Wiring Diagram (6 of 6) for Lexus SC 430 2003

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Lexus SC 430 2003

Exterior Lamps Wiring Diagram (1 of 2) for Lexus SC 430 2003

Exterior Lamps Wiring Diagram (2 of 2) for Lexus SC 430 2003

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Lexus SC 430 2003

Ground Distribution Wiring Diagram (2 of 3) for Lexus SC 430 2003

Ground Distribution Wiring Diagram (3 of 3) for Lexus SC 430 2003

HEADLIGHTS

Headlamps Wiring Diagram (1 of 2) for Lexus SC 430 2003

Headlamps Wiring Diagram (2 of 2) for Lexus SC 430 2003

Headlamps Leveling Wiring Diagram for Lexus SC 430 2003

HORN

Horn Wiring Diagram for Lexus SC 430 2003

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Lexus SC 430 2003

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Lexus SC 430 2003

Courtesy Lamps Wiring Diagram (2 of 2) for Lexus SC 430 2003

Instrument Illumination Wiring Diagram (1 of 2) for Lexus SC 430 2003

Instrument Illumination Wiring Diagram (2 of 2) for Lexus SC 430 2003

MEMORY SYSTEMS

Memory Systems Wiring Diagram (1 of 3) for Lexus SC 430 2003

Memory Systems Wiring Diagram (2 of 3) for Lexus SC 430 2003

Memory Systems Wiring Diagram (3 of 3) for Lexus SC 430 2003

NAVIGATION

Navigation Wiring Diagram for Lexus SC 430 2003

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Lexus SC 430 2003

POWER ANTENNA

Power Antenna Wiring Diagram for Lexus SC 430 2003

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Lexus SC 430 2003

Power Distribution Wiring Diagram (2 of 3) for Lexus SC 430 2003

Power Distribution Wiring Diagram (3 of 3) for Lexus SC 430 2003

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Lexus SC 430 2003

POWER SEATS

Heated Seats Wiring Diagram for Lexus SC 430 2003

POWER TOP/SUNROOF

Retractable Hardtop Provision Wiring Diagram (1 of 2) for Lexus SC 430 2003

Retractable Hardtop Provision Wiring Diagram (2 of 2) for Lexus SC 430 2003

POWER WINDOWS

Power Windows Wiring Diagram for Lexus SC 430 2003

RADIO

Radio Wiring Diagram (1 of 2) for Lexus SC 430 2003

Radio Wiring Diagram (2 of 2) for Lexus SC 430 2003

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Lexus SC 430 2003

STARTING/CHARGING

Charging Wiring Diagram for Lexus SC 430 2003

Starting Wiring Diagram for Lexus SC 430 2003

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Lexus SC 430 2003

Supplemental Restraints Wiring Diagram (2 of 2) for Lexus SC 430 2003

TRANSMISSION

A/T Wiring Diagram (1 of 2) for Lexus SC 430 2003

A/T Wiring Diagram (2 of 2) for Lexus SC 430 2003

TRUNK, TAILGATE, FUEL DOOR

Fuel Door Release Wiring Diagram for Lexus SC 430 2003

Trunk Release & Pull Down Wiring Diagram for Lexus SC 430 2003

WARNING SYSTEMS

Key Reminder & Seat Belt Warning Wiring Diagram for Lexus SC 430 2003

Tire Pressure Monitoring Wiring Diagram for Lexus SC 430 2003

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Lexus SC 430 2003

Headlamp Washer Wiring Diagram for Lexus SC 430 2003