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

A/C Cycling Switch

REMOVAL





1. Disconnect the wire connector from the A/C cycling switch.
2. Unscrew the A/C cycling switch from the evaporator to compressor suction line.

INSTALLATION
1. Install a new O-ring seal lubricated with clean Motorcraft VN-12 refrigerant oil or equivalent meeting Ford specification WSH-M1C231-B on the suction line fitting.
2. Screw the A/C cycling switch on the suction line fitting. Tighten the A/C cycling switch finger-tight only.
3. Connect the wire connector to the A/C cycling switch.
4. Check the system for proper operation.