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

Refrigerant Pressure Sensor / Switch: Service and Repair

REMOVAL
1. Open the vehicle hood.
2. Disconnect the negative battery cable.
3. Using a refrigerant recovery machine, remove refrigerant from the A/C system.

Dual Pressure Switch:




4. Remove the dual pressure switch connector located a top the filter-drier beside the cowl air inlet.
5. Using an appropriate size socket, remove the dual pressure switch.

INSTALLATION
For installation, reverse the above procedures and Evacuate and Charge the A/C system.