Symptom Chart
SYMPTOM CHART
| Symptom | Malfunctioning system and reference | Reference |
|---|---|---|
| Trunk lid auto OPEN/CLOSE operation does not work. | 1. Check auto trunk control unit power supply and ground circuit | CHECK AUTO TRUNK CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT |
| 2. Check vehicle speed signal | CHECK VEHICLE SPEED SIGNAL | |
| 3. Check a/t device (detention switch) | CHECK A/T DEVICE (DETENTION SWITCH) | |
| 4. Check trunk motor | CHECK TRUNK MOTOR | |
| 5. Check clutch solenoid | CHECK CLUTCH SOLENOID | |
| 6. Check weather strip detection switch | CHECK WEATHER STRIP DETECTION SWITCH | |
| 7. Check lid full up position switch | CHECK LID FULL UP POSITION SWITCH | |
| 8. Replace auto trunk control unit | Component Installation Location | |
| Trunk lid auto OPEN operation does not work with the trunk lid opener switch. | 1. Check trunk lid opener switch | CHECK TRUNK LID OPENER SWITCH |
| 2. Check trunk cancel switch | CHECK TRUNK CANCEL SWITCH | |
| 3. Replace auto trunk control unit | Component Installation Location | |
| Trunk lid auto OPEN operation does not work with electronic key. (Door locking/unlocking operation with electronic key is normal.) | 1. Check trunk open signal | CHECK TRUNK OPEN SIGNAL |
| 2. Check trunk motor | CHECK TRUNK MOTOR | |
| 3. Replace auto trunk control unit | Component Installation Location | |
| Trunk lid stops during auto OPEN/CLOSE operation. | 1. Check trunk motor | CHECK TRUNK MOTOR |
| 2. Check clutch solenoid | CHECK CLUTCH SOLENOID | |
| 3. Replace auto trunk control unit | Component Installation Location | |
| Trunk lid auto CLOSE operation does not work with trunk lid close switch. | 1. Check trunk lid close switch | CHECK TRUNK LID CLOSE SWITCH |
| 2. Replace auto trunk control unit | Component Installation Location | |
| Trunk lid stops immediately after auto CLOSE operation starts | 1. Check encoder circuit | CHECK ENCODER CIRCUIT |
| 2. Replace auto trunk control unit. | Component Installation Location |