Inspection Procedure

SELF-DIAGNOSIS CANNOT BE PERFORMED

Inspection procedure


1. CHECK SELF-DIAGNOSIS FUNCTION

1.Turn ignition switch ON.
2.Set in self-diagnosis mode as per the following. Within 10 seconds after starting engine (ignition switch is turned ON.), press OFF switch for at least 5 seconds.
NOTE:
- If battery voltage drops below 12 V during diagnosis STEP-3, door motor speed becomes slower and as a result, the system may generate an error even when operation is normal. Start engine before performing this diagnosis to avoid this.
- Former STEP-1 (indicators and display screen are checked) does not exist in this self-diagnosis function.
- OFF switch may not be recognized according to the timing of pressing it. Operate OFF switch after the intake switch indicators are turned ON.
Does self-diagnosis function operate?
YES- INSPECTION END
NO- GO TO 2.

2. CHECK POWER SUPPLY AND GROUND CIRCUIT OF UNIFIED METER AND A/C AMP.

Check power supply and ground circuit of unified meter and A/C amp. Refer to "UNIFIED METER AND A/C AMP. : Diagnosis Procedure" Automatic Air Conditioning.
Is the inspection result normal?
YES- Replace unified meter and A/C amp.
NO- Repair or replace malfunctioning part.