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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Test Notes

You should enter this Pinpoint Test only when directed here.

This Pinpoint Test is intended to diagnose the following:
- Transmission Fluid Temperature (TFT) sensor
- Harness circuits: TFT SIG and SIG RTN
- Powertrain Control Module (PCM)

DESCRIPTION
For additional information on the Transmission Fluid Temperature (TFT) sensor, refer to Description and Operation / EEC-V Software and Hardware / EEC-V Hardware / PCM Related Inputs.