Keyless Entry System Inoperative

KEYLESS ENTRY SYSTEM INOPERATIVE

TEST DESCRIPTION

Steps 1 - 5:

Steps 6 - 11:

Steps 12 - 15:

Steps 16 - 21:

Steps 22 - 25:

The number refers to the step number on the diagnostic table.
16. 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.