Symptom Table
WARNING: This page is about a different car, the 2008 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART
| Symptom | Reference | |
|---|---|---|
| A/C system does not come on. | Go to Trouble Diagnosis Procedure for A/C System. | POWER SUPPLY AND GROUND CIRCUIT FOR CONTROLLER |
| A/C system display is malfunctioning (with NAVI). | Go to Navigation System. | DISPLAY UNIT |
| A/C system cannot be controlled. | Go to Self-diagnosis Function. | SELF-DIAGNOSIS FUNCTION |
| Air outlet does not change. | Go to Trouble Diagnosis Procedure for Mode Door Motor. | MODE DOOR MOTOR (FRONT) COMPONENT FUNCTION CHECK |
| Mode door motor is malfunctioning. | ||
| Discharge air temperature does not change. | Go to Trouble Diagnosis Procedure for Air Mix Door Motor. | AIR MIX DOOR MOTOR |
| Air mix door motor is malfunctioning. | ||
| Intake door does not change. | Go to Trouble Diagnosis Procedure for Intake Door Motor. | INTAKE DOOR MOTOR COMPONENT FUNCTION CHECK |
| Intake door motor is malfunctioning. | ||
| Defroster door motor is malfunctioning. | Go to Trouble Diagnosis Procedure for Defroster Door Motor. | DEFROSTER DOOR MOTOR COMPONENT FUNCTION CHECK |
| Front blower motor operation is malfunctioning. | Go to Trouble Diagnosis Procedure for Front Blower Motor. | FRONT BLOWER MOTOR COMPONENT FUNCTION CHECK |
| Rear blower motor operation is malfunctioning. | Go to Trouble Diagnosis Procedure for Rear Blower Motor. | REAR BLOWER MOTOR COMPONENT FUNCTION CHECK |
| Rear air discharge outlet does not change. | Go to Trouble Diagnosis Procedure for Mode Door Motor (rear). | REAR AIR CONTROL SYSTEM |
| Rear air temperature does not change. | Go to Trouble Diagnosis Procedure for Air Mix Door Motor (rear). | REAR AIR CONTROL SYSTEM |
| Magnet clutch does not engage. | Go to Trouble Diagnosis Procedure for Magnet Clutch. | MAGNET CLUTCH |
| Insufficient cooling | Go to Trouble Diagnosis Procedure for Insufficient Cooling. | INSUFFICIENT COOLING |
| Insufficient heating | Go to Trouble Diagnosis Procedure for Insufficient Heating. | INSUFFICIENT HEATING |
| Noise | Go to Trouble Diagnosis Procedure for Noise. | NOISE |
| Self-diagnosis cannot be performed. | Go to Trouble Diagnosis Procedure for Self-diagnosis. | POWER SUPPLY AND GROUND CIRCUIT FOR CONTROLLER |
| Memory function does not operate. | Go to Trouble Diagnosis Procedure for Memory Function. | MEMORY FUNCTION DOES NOT OPERATE |