gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Diagram Information and Instructions|Page 1165 > < Diagram Information and Instructions|Page 1163

G 3500 1 Ton Van V8-393 6.5L DSL VIN P (1995)

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Crankshaft Position Sensor: Description and Operation

DESCRIPTION

The crankshaft position sensor provides a signal which the Powertrain Control Module (PCM) uses as reference to calculate RPM and crankshaft
position.

Diagram Information and Instructions|Page 1165 > < Diagram Information and Instructions|Page 1163