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GMC Truck
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1988
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R 3500 P/U 2WD V8-350 5.7L VIN K TBI
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Locations
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Engine Control Module (ECM)
Engine Control Module (ECM)
Engine Wiring (RH Side):
RH Side Of Engine
Applicable to: R & V Series w/V8-350/5.7L TBI Engine