Trouble Diagnoses Symptom Chart
WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
- Make sure other systems using the signal of the following systems operate normally.
TROUBLE DIAGNOSIS SYMPTOMS
| Symptom | Diagnoses / Service procedure | Refer To: |
|---|---|---|
| Rear window defogger and door mirror defoggers do not operate. (With door mirror defogger) |
|
BCM POWER SUPPLY AND GROUND CIRCUIT CHECK |
|
AUTO ACTIVE TEST | |
|
REAR WINDOW DEFOGGER SWITCH CIRCUIT CHECK | |
|
REAR WINDOW DEFOGGER POWER SUPPLY CIRCUIT CHECK | |
|
REMOVAL AND INSTALLATION OF IPDM E/R | |
| Rear window defogger does not operate. (Without door mirror defogger) |
|
BCM POWER SUPPLY AND GROUND CIRCUIT CHECK |
|
AUTO ACTIVE TEST | |
|
REAR WINDOW DEFOGGER SWITCH CIRCUIT CHECK | |
|
REAR WINDOW DEFOGGER POWER SUPPLY CIRCUIT CHECK | |
|
REAR WINDOW DEFOGGER CIRCUIT CHECK | |
|
FILAMENT CHECK | |
|
REMOVAL AND INSTALLATION OF IPDM E/R | |
| Rear window defogger does not operate but both of door mirror defoggers operate. (With door mirror defogger) |
|
REAR WINDOW DEFOGGER CIRCUIT CHECK |
|
FILAMENT CHECK | |
| Both door mirror defoggers do not operate but rear window defogger operates. (With door mirror defogger) |
|
DOOR MIRROR LH DEFOGGER CIRCUIT CHECK |
| Driver side door mirror defogger does not operate. |
|
DOOR MIRROR LH DEFOGGER CIRCUIT CHECK |
| Passenger side door mirror defogger does not operate. |
|
DOOR MIRROR RH DEFOGGER CIRCUIT CHECK |
| Rear window defogger switch does not light, and rear window defogger is not displayed on the display. But rear window defogger operates. |
|
REAR WINDOW DEFOGGER SIGNAL CHECK |