gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Fuel Delivery and Air Induction|Fuel > < Engine, A/T - Shift/Driveability Concerns/MIL ON|Page 3165

V 3500 P/U 4WD V8-454 7.4L VIN W 4-bbl (1988)

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Diagnostic Connector - Fuel Pump: Locations

FUEL PUMP PRIME CONNECTOR

The Fuel Pump Prime Connector is either a separate terminal located near the Fuel Pump Relay or along the ECM harness or at terminal "G" in the
ALDL connector.

NOTE:  The OEM service manual does not provide a location image for this component.

Fuel Delivery and Air Induction|Fuel > < Engine, A/T - Shift/Driveability Concerns/MIL ON|Page 3165