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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DeVille DHS V8-4.6L VIN Y
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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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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SP/High Speed Fan Relays
SP/High Speed Fan Relays
The scan tool displays ON, or OFF. This parameter indicates the
PCM
commanded state of the series parallel, and the cool fan 1 relays.