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
151°C (-40°F to
304°F). The
PCM converts the resistance of the
intake air temperature sensor to degrees. Intake Air Temperature
(IAT) is used by the PCM to adjust fuel delivery and spark timing according to incoming air density.