Operation CHARM: Car repair manuals for everyone.
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)

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Charging System Indicator

The IPC illuminates the charge indicator when the following occurs:
- The PCM detects that the generator output is less than 11 volts or greater than 16 volts. The IPC receives a discrete input from the PCM requesting illumination.
- The IPC performs the displays test at the start of each ignition cycle. The IPC illuminates the charge indicator.
- The ignition is on, with the engine off.