Magnet Clutch Circuit

Trouble Diagnosis Procedure for Magnet Clutch

SYMPTOM:
- Magnet clutch does not operate when A/C switch and fan control switch are ON.

Inspection Flow:

Magnet Clutch Circuit

SYMPTOM:
- Magnet clutch does not engage when A/C switch and fan control switch are ON.

Step 1 - 2:

Step 3 - 6:

Step 7 - 8:

Step 11 - 12:

Electrical Component Inspection







A/C RELAY
Check continuity between terminal Nos. 3 and 5.
If NG, replace relay.

REFRIGERANT PRESSURE SENSOR:

REFRIGERANT PRESSURE SENSOR
Make sure that higher A/C refrigerant pressure results in higher
refrigerant pressure sensor output voltage.