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
Manifold Pressure/Vacuum Sensor: Testing and Inspection
Component Inspection 1.
Connect a scantool on Diagnosis Link Connector (DLC).
2.
Check MAPS output voltage at idle and IG ON.