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Lexus
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2002
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LS 430 V8-4.3L (3UZ-FE)
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Repair and Diagnosis
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Body and Frame
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Body Control Systems
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Testing and Inspection
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Component Tests and General Diagnostics
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Front Light (Body No. 5) Control System
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Headlight Circuit
Headlight Circuit
CIRCUIT DESCRIPTION
Front Light ECU receives headlight HI switch information from the combination switch, and lights the headlight.
Wiring Diagram:
Step 1 - 3:
Step 4 - 5:
INSPECTION PROCEDURE