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

Automatic Transmission

The Transmission Range (TR) sensor prevents unintentional vehicle movement caused by engine cranking and starting with the gearshift in a forward or reverse position. The TR switch allows engine cranking only when the transaxle is in PARK or NEUTRAL.