Keyless Entry System Inoperative
TEST DESCRIPTIONSteps 1-3:
Steps 4-9:
Steps 10-15:
Steps 16-22:
Steps 23-25:
The numbers below refer to the step numbers on the diagnostic table.
15. This step verifies that the keyless entry serial data circuit is at B+ supplied by the BCM.
16. This step tests for a short to voltage in the keyless entry serial data circuit.