Compressor HVAC: Testing and Inspection

Compressor

INSPECTION

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

Standard: 0.45 ± 0.15 mm (0.0177 ± 0.0059 in)

2. MAGNETIC CLUTCH OPERATION
1. Disconnect the compressor connector.
2. Connect the battery positive (+) terminal to terminal No.1 of the compressor connector, and the negative (-) terminal to terminal No.2.






3. Check the magnet clutch engagement.

If there is a problem, replace the compressor.