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)

Or, hide this message: temporarily or permanently

Helpful Information

- The [1][2]Park/Neutral switch closes when the transmission is in either the PARK or NEUTRAL positions.
- Circuit T41 splices to cavity 30 of the Powertrain Control Module (PCM). This input tells the PCM the operator is starting the vehicle.