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

High Pressure Sensor / Switch: Testing and Inspection

TEST CONDITIONS
- Fuses OK (check according to wiring diagram.
- Ambient temperature above 10° C (50° F).
- Engine at normal operating temperature.
- Vehicle not parked in direct sunlight.

A/C High Pressure Switches, Chart 1 Of 4:




Chart 1 of 4

A/C High Pressure Switches, Chart 2 Of 4:




Chart 2 of 4

A/C High Pressure Switches, Chart 3 Of 4:




Chart 3 of 4

A/C High Pressure Switches, Chart 4 Of 4:




Chart 4 of 4