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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2000
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Sunfire L4-2.2L VIN 4
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Repair and Diagnosis
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Powertrain Management
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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KS Noise Channel
KS Noise Channel
Range 0-5 Volts
The
KS
noise channel indicates when the
PCM
detects the Knock Sensor
(KS)
signal. The PCM should display close to
1.0 volt
at idle.