Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Compressor HVAC: Testing and Inspection

Compressor Inspection

Reference: Compressor Removal and Installation:Manual Type




Check magnet clutch operation and specified current as follows:
1. Connect battery and ammeter (1) to magnet clutch, and then check for magnet clutch operation with "click" sound.
2. Check that ammeter (1) indicates specified current.
If indicated current is without current, replace magnet clutch assembly.

Reference: Magnet clutch specified current at 12 V: 3 A maximum