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
Powertrain Control Module (PCM)
The
PCM receives data from various information sensors, determines the required fuel and idle speed values, and then controls the IAC valve, the 6 fuel injectors, and the spark advance to maintain the optimum performance and driveability under all driving conditions For more information on the PCM, refer to
Powertrain Control Module Diagnosis.