Retrieving Codes
NOTE:
A New Generation Star (NGS) tester is required for testing the power mirror system.
Before beginning any trouble shooting or testing, retrieve Diagnostic Trouble Codes (DTCs) from Driver Seat Module (DSM). See ON-DEMAND SELF-TEST in MODULE COMMUNICATIONS NETWORK article. If any DTCs are present, perform appropriate DTC test. See DTC TEST INDEX. Any DTC beginning with the letter "U" originated from another module, see MODULE COMMUNICATIONS NETWORK article.
If no DTCs exist or symptoms remain after performing DTC TESTS, go to appropriate symptom test in SYMPTOM TEST INDEX.
DTC TEST INDEX
| DTC | Description |
|---|---|
| B1342 | DSM Internal Failure |
| B1529 | Memory Set Switch Short To Battery |
| B1533 | Memory "1" Switch Short To Battery |
| B1537 | Memory "2" Switch Short To Battery |
| B1667 | Left Mirror Up/Down Circuit Failure |
| B1668 | Left Mirror Left/Right Circuit Failure |
| B1669 | Right Mirror Up/Down Circuit Failure |
| B1670 | Right Mirror Left/Right Circuit Failure |
| B1697 | Left/Right Mirror Switch Short To Battery |
| B1735 | Left Mirror Vertical Short To Battery |
| B1739 | Left Mirror Horizontal Short To Battery |
| B1743 | Right Mirror Vertical Short To Battery |
| B1747 | Right Mirror Horizontal Short To Battery |
| B1751 | Park/Neutral Switch Circuit Failure |
SYMPTOM TEST INDEX
| Symptom | Go To Test |
|---|---|
| No Communication With DSM | A |
| Both Outside Mirrors Inoperative | B |
| One Outside Mirror Inoperative | C |
| Auto-Dimming Function Inoperative | D |
| Heated Outside Mirrors Do Not Defrost | E |
| Memory Function Inoperative | F |
NOTE:
Power memory seat will move slightly when performing Self Test.