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Keyless Entry System Inoperative
KEYLESS ENTRY SYSTEM INOPERATIVETEST DESCRIPTIONSteps 1-10:
Steps 11-19:
Steps 20-24:
The numbers below refer to the step numbers on the diagnostic table.
14.
A DMM must be used in this step. A test lamp may give incorrect results, testing for B+ supply from the body control module (BCM).
15.
An illuminated test lamp at step 16 reveals a short to voltage in the serial data circuit.
