With Automatic Air Conditioner

Inspection Flow:

TROUBLE DIAGNOSIS PROCEDURE FOR MAGNET CLUTCH

SYMPTOM:
- Magnet clutch does not engage.

Step 1:

Steps 2 - 4:

Steps 5 - 7:

Steps 8 - 9:

Steps 10 - 11:

Step 12:

DIAGNOSTIC PROCEDURE

SYMPTOM: Magnet clutch does not engage when AUTO switch is ON.

ELECTRICAL COMPONENT INSPECTION












Refrigerant Pressure Sensor
Make sure that higher A/C refrigerant pressure results in higher refrigerant-pressure sensor output voltage.
Refer to "Diagnostic Procedure".