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
Idle/Throttle Speed Control Unit: Specifications
IDLE SPEED CONTROL:
All engines with
ISC.
Measured between terminals A & B and C & D.