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
Canister Purge Control Valve: Testing and Inspection
INSPECTION USING AN OSCILLOSCOPE (REFERENCE)Purge control signalPCM terminals -
2AN (+) - Negative battery terminal (-)
Oscilloscope setting -
2 V/DIV (Y),
0.1 s/DIV (X), DC range
Vehicle condition -
Idle after warm-up
