chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Knock Sensor > < Initial Inspection and Diagnostic Overview|Page 3726
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‹› If the test lamp does not illuminate, test the voltage supply circuit for a short to ground or an open/high resistance.

3. If all circuits test normal, refer to the scan tool/CANdi module user guide.

Repair Instructions

Perform the Diagnostic Repair Verification   (See: Testing and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests
and Procedures) after completing the repair.

Knock Sensor > < Initial Inspection and Diagnostic Overview|Page 3726