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
Testing Notes
Idle Air Control (IAC)
SolenoidYou should enter this Pinpoint Test only when Ouick Test Step OT9, or Air Intake System and
Throttle Body directs you here.
RememberThis Pinpoint Test is intended to diagnose only the following:
-
Circuit: IACUse the Rotunda New Generation STAR (NGS) Tester 007-00500 as a Digital Volt-Ohm Meter (DVOM).