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

Automatic Transmission

Data Link Connector:






The Data Link Connector (DLC) provides access to several systems for diagnosis and testing procedures. These system tests can be accessed through DLC pins:

^ Electronic engine control diagnosis - TEN and FEN pins
^ Electronic transaxle control diagnosis - TAT and FAT pins
^ Initial set - TEN pin
^ Fuel pump check - F/P pin
^ Engine speed check - IG- pin
^ Anti-lock brake system diagnosis (2.0L and 2.5L) - TBS and FBS pins
^ Horn/Air Bag system check (2.0L and 2.5L) - FAB pin
^ Battery voltage check - +B pin
^ Switch monitor diagnosis - MEN pin