Compressor HVAC: Testing and Inspection

Compressor

INSPECTION

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

Standard:
0.3 - 0.6 mm (0.0118 - 0.0236 in)

2. MAGNETIC CLUTCH OPERATION
1. Disconnect the compressor connector.




2. Connect the battery positive (+) terminal to the No. 3 terminal of the compressor connector.
3. Make sure the magnet clutch engages. If NG, replace the compressor.