Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSINFINITI2006FX35 AWDREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSGLASS, WINDOW & MIRRORSREAR WINDOW DEFOGGERTROUBLE DIAGNOSES SYMPTOM CHART
2006 Infiniti FX35 AWD
Trouble Diagnoses Symptom Chart
2006 Infiniti FX35 AWDSECTION Trouble Diagnoses Symptom Chart
Make sure other systems using the signal of the following systems operate normally.
SYMPTOM REFERENCE CHART
| Symptom | Diagnoses / Service procedure |
|---|---|
| Rear window defogger and door mirror defogger do not operate. | 1. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT |
| 2. Check IPDM E/R AUTO ACTIVE TEST | |
| 3. CHECK REAR WINDOW DEFOGGER SWITCH CIRCUIT | |
| 4. CHECK REAR WINDOW DEFOGGER POWER SUPPLY CIRCUIT | |
| 5. Replace IPDM E/ R. See REMOVAL AND INSTALLATION OF IPDM E/R | |
| Rear window defogger does not operate but both of door mirror defogger operate. | 1. CHECK REAR WINDOW DEFOGGER CIRCUIT |
| 2. CHECK FILAMENT | |
| Door mirror defogger does not operated but both of rear window defogger operate. | 1. CHECK DOOR MIRROR DEFOGGER POWER SUPPLY CIRCUIT |
| Driver side door mirror defogger does not operate. | 1. CHECK DRIVER SIDE DOOR MIRROR DEFOGGER CIRCUIT |
| Passenger side door mirror defogger does not operate. | 1. CHECK PASSENGER SIDE DOOR MIRROR DEFOGGER CIRCUIT |
| Rear window defogger switch does not light, and rear window defogger is not displayed on the display. But rear window defogger operates. |
1. CHECK REAR WINDOW DEFOGGER SIGNAL |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.