Keyless Entry System Inoperative

KEYLESS ENTRY SYSTEM INOPERATIVE

TEST DESCRIPTION

Step 1 - Step 11:

Step 12 - Step 22:

Step 23 - Step 25:

The number below refers to the step number on the diagnostic table.
15. 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).
16. An illuminated test lamp at step 16 reveals a short to voltage in the serial data circuit.