System Tests: Notes
CAUTION:
When battery is disconnected or modules are replaced, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See
COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
NOTE:
After any repairs are complete, ensure all component are properly installed and all harness connectors are connected properly and repeat data link diagnostic test.
SYMPTOM INDEX
| Symptom | Perform Test |
|---|---|
| No Communication With Front Electronics Module (FEM) | A |
| No Communication With Rear Electronics Module (REM) | B |
| No Communication With Driver's Door Module (DDM) | C |
| Both Mirrors Inoperative | D |
| A Single Mirror Inoperative | E |
| Automatic Dimming Function Inoperative | F |
| Memory Mirror Inoperative | G |
| Memory Set Switch LED Malfunction | H |
| Heated Mirrors Inoperative | I |