Problem Symptoms Table
Window defogger system
PROBLEM SYMPTOMS REFERENCE
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Rear window defogger switch is turned ON but does not operate (indicator ON) | DEF H-fuse | WINDOW DEFOGGER SYSTEM |
| Rear window defogger wire | WINDOW DEFOGGER WIRE | |
| Instrument panel junction block (Defogger relay) | DEFOGGER RELAY | |
| Wire harness | - | |
| Rear window defogger switch is turned ON but does not operate (indicator OFF) | DEF H-fuse | WINDOW DEFOGGER SYSTEM |
| Rear window defogger wire | DEFOGGER RELAY | |
| Wire harness | - | |
| A/C Amplifier (Automatic A/C) | TERMINALS OF ECU | |
| Instrument panel junction block (Defogger relay) | DEFOGGER RELAY | |
| Integration Control and Panel (Manual A/C) | - | |
| Mirror heater does not operate (Indicator ON) | DEF H-fuse | WINDOW DEFOGGER SYSTEM |
| MIR HTR fuse | WINDOW DEFOGGER SYSTEM | |
| Outer rear view mirror assembly | INSPECTION | |
| Wire harness | - | |
| Instrument panel junction block (Defogger relay) | DEFOGGER RELAY | |
| Mirror heater does not operate (Indicator OFF) | DEF H-fuse | WINDOW DEFOGGER SYSTEM |
| MIR HTR fuse | WINDOW DEFOGGER SYSTEM | |
| Outer rear view mirror assembly | INSPECTION | |
| Wire harness | - | |
| A/C Amplifier (Automatic A/C) | TERMINALS OF ECU | |
| Instrument panel junction block (Defogger relay) | DEFOGGER RELAY | |
| Integration Control and Panel (Manual A/C) | - |