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
Cranking Signal: Description and Operation
Crank Signal Wiring Circuit:
The
PCM looks at the starter solenoid to tell when the engine is cranking. It uses this to tell when the vehicle is in the starting mode.
If this signal is not available, vehicle may be hard to start in extremely cold weather.
