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
System Inputs
The following inputs are used by the Transmission Control Module
(TCM) to determine proper vehicle shift points.
-
Circuit K22 is used to provide the
TCM with the throttle position
-
Circuit K4 is used to provide the
throttle position sensor ground to the Powertrain Control Module (PCM)
-
Circuit K24 is used to provide the
TCM with the engine speed input