Power Mirror Test 1A - Identifying Power Mirror System Problems
NOTE:
Perform SYMPTOM ID TEST 1A
before proceeding with this test. For connector terminal identification, refer to CONNECTOR IDENTIFICATION
. For wiring diagrams, refer to WIRING DIAGRAMS
. Refer to MIRRORS - POWER
article. After each repair, perform TEST VER-1A
.
CAUTION:
Always turn ignition switch to OFF position prior to disconnecting any module connector. Ensure all connectors are clean and tight.
Using scan tool, select BODY SYSTEM, then DOOR MODULES. If scan tool displays BUS OPERATIONAL, go to next step. If scan tool displays NO RESPONSE or any other message, go to VEHICLE COMMUNICATIONS TEST 1A .
Identify problem(s) listed in POWER MIRROR DIAGNOSTIC TEST DIRECTORY table and perform indicated test(s).
POWER MIRROR DIAGNOSTIC TEST DIRECTORY
| Problem | Perform |
|---|---|
| Driver's &/Or Passenger's Mirror Inoperative | POWER MIRROR TEST 2A |
| Passenger's Mirror Inoperative | POWER MIRROR TEST 3A |
| Mirrors Inoperative From Left To Right | POWER MIRROR TEST 4A |
| Mirror Memory Inoperative | POWER MIRROR TEST 5A |
| Heated Mirror Inoperative | POWER MIRROR TEST 6A |