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
Scan Tool Range
-40°C to 120°C (-40°F to 250°F). The
PCM displays the electrical resistance of the
Intake Air Temperature sensor (IAT) as degrees. The PCM uses the IAT sensor in order to calculate incoming air density. The PCM uses air density information in order to adjust fuel delivery and
ignition timing.