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 logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
Fluid Pressure Sensor/Switch: Testing and Inspection
Secondary Pressure SensorINSPECTION 1)
Remove the instrument panel lower cover.
2)
Start and warm up the engine.
3)
Check the voltage of secondary pressure sensor with engine idling.