Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 1999 >> Astro Van L AWD V6-4.3L VIN W >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> Start-Up IAT
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

Start-Up IAT

Range -40 to 151°C (-40 to 303°F)
The VCM records the Intake Air temperature when the engine is started.
pro multis · About Operation CHARM