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2003
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Tacoma PreRunner 2WD V6-3.4L (5VZ-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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Symptom Related Diagnostic Procedures
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Illumination Circuit
Illumination Circuit
CIRCUIT DESCRIPTION
Receiving the courtesy signal from the body ECU will make the interior light and courtesy light on.
Wiring Diagram:
Step 1:
Step 2 - 3:
INSPECTION PROCEDURE