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Toyota Truck
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2007
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Highlander 4WD V6-3.3L (3MZ-FE) Hybrid
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Repair and Diagnosis
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Engine Immobilizer System
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Diagnosis Circuit
Diagnosis Circuit
Diagnosis Circuit
DESCRIPTION
This circuit is used to read the DTCs that are output from the transponder key ECU assembly by the intelligent tester.
Wiring Diagram:
Step 1-2:
INSPECTION PROCEDURE