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Keyless Entry System Inoperative

KEYLESS ENTRY SYSTEM INOPERATIVE

TEST DESCRIPTION

Step 1 - Step 10:

Step 11 - Step 20:

Step 21 - Step 23:

The number below refers to the step number on the diagnostic table.
14. B+ voltage should be present on the serial data terminal when tested with a DMM, but should not illuminate the test lamp. An illuminated test lamp indicates a short to voltage in the serial data circuit.