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Home >> Toyota Truck >> 2003 >> 4 Runner 4WD V6-4.0L (1GR-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Theft Deterrent System >> Symptom Procedures (Circuit Inspections) >> ECU Power Source Circuit

ECU Power Source Circuit

ECU Power Source Circuit

Wiring Diagram:

CIRCUIT DESCRIPTION
This circuit provides power to operate the theft warning ECU assy.

Step 1 - 3:

INSPECTION PROCEDURE

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