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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Firebird V8-5.7L VIN G
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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 Definitions - Powertrain Systems
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A/C Status
A/C Status
The scan tool displays On or Off. The scan tool displays ON when the
PCM
detects a voltage at the A/C status circuit.