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Malfunction In Water Temperature Warning Light

Wiring Diagram:






Step 1 - 2:




Step 3 - 4:




INSPECTION PROCEDURE

HINT:
- Start the inspection from step 1 in case of using the hand-held tester and start from step 2 in case of not using hand-held tester.
- If there is an open or short in the engine coolant temperature sensor circuit, the ECM outputs DTCs.