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
IAT
The scan tool range is
-40°C to
120°C (-40°F to
250°F). The
PCM converts the resistance of the
intake air temperature sensor to degrees. The PCM uses the intake air temperature (
IAT) in order to adjust fuel delivery and spark timing according to incoming air density.