Diesel Data: Automotive Repair

A/C Compressor Clutch Test

A/C COMPRESSOR CLUTCH TEST




1. Disconnect the A/C compressor clutch connector.
2. Connect positive battery voltage directly to the connector for the A/C compressor clutch.
3. If the A/C compressor clutch is normal, there will be "click." If the pullet and armature do not make contact ("click"), there is a malfunction.