FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Catera V6-3.0L VIN R
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Powertrain Management
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions - Powertrain Systems
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Desired Idle Speed
Desired Idle Speed
Range (0-2,550 RPM)
This displays the
idle speed
that is commanded by the
ECM
. The ECM will compensate for various engine loads in order to keep the engine close to the desired idle speed.