Power Door Lock Test 1B - Scan Tool Message Display

NOTE: Perform POWER DOOR LOCK TEST 1A before proceeding with this test. For connector terminal identification and wiring diagrams, see appropriate sections in this article. Perform VERIFICATION TEST VER-1A after each repair.

If scan tool displays fault messages in TEST 1A, record messages displayed and perform appropriate test(s). See SCAN TOOL FAULT MESSAGE DIAGNOSTIC TROUBLE CODES table.

SCAN TOOL FAULT MESSAGE DIAGNOSTIC TROUBLE CODES

Scan Tool Display	Perform POWER DOOR LOCK TEST
RT FRONT DOOR MUX CKT SHORT TO GND	2A
LT FRONT DOOR MUX CKT SHORT TO GND	3A
LIFTGATE DOOR MUX CIRCUIT SHORT TO GND	4A
LEFT DOOR KEY CYL DISARM SW FAILURE	5A
RIGHT DOOR KEY CYL DISARM SW FAILURE	6A
LIFTGATE KEY CYL DISARM SW FAILURE	7A
LEFT DOOR LOCK SWITCH FAILURE	8A
RIGHT DOOR LOCK SWITCH FAILURE	9A
LEFT DOOR UNLOCK SWITCH FAILURE	10A
RIGHT DOOR UNLOCK SWITCH FAILURE	11A
LEFT DOOR KEY CYL ARM SW FAILURE	12A
RIGHT DOOR KEY CYL ARM SW FAILURE	13A
LIFTGATE KEY CYL ARM SW FAILURE	14A