FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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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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Luggage Room Junction Block (Body No. 4) Control System
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Back-Up Light Circuit
Back-Up Light Circuit
CIRCUIT DESCRIPTION
Receiving the PNP switch R position signal from the luggage room J/B ECU makes the back-up light come on.
Wiring Diagram:
Step 1 - 3:
INSPECTION PROCEDURE