HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Compressor

INSPECTION

1. MAGNETIC CLUTCH CLEARANCE

1. Check the clearance of entire circumference around the drive plate and pulley.

Specification:

0.3 — 0.6 mm (0.0118 — 0.0236 in)

2. Replace the compressor if the inspection result is not within the standard value.

2. MAGNETIC CLUTCH OPERATION

1. Disconnect the compressor connector.

2. Connect the battery positive (+) terminal to the terminal of the compressor connector and check the magnet clutch engagement.

3. If the magnet clutch does not operate normally, replace the compressor.

3. SPEED SENSOR (DIESEL ENGINE MODEL)

1. Disconnect the compressor connector.

2. Inspect the continuity between the compressor connector terminals.

3. Replace the compressor if it is found defective.