FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Express 1 Ton Van V8-454 7.4L VIN J SFI
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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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TFP Switch A/B/C
TFP Switch A/B/C
RANGE-(ON/OFF)(ON/OFF)(ON/OFF):
The A/B/C Range parameter indicates the current state of the transmission range switch. These are pressure switches internal to the transmission.