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
Engine Warm-Up Mode
This is an open loop mode.
The PCM adjusts injector pulse width and controls injector synchronization by controlling the
fuel injectors' ground paths.
The PCM adjusts
ignition timing and engine
idle speed.
The PCM adjusts the
idle speed by controlling the idle air control motor.