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Home >> GMC >> 1990 >> R 2500 P/U 2WD V8-454 7.4L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Knock Sensor >> Locations >> Electronic Spark Control Module
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Electronic Spark Control Module

RH Side Of Engine.:




RH Top Of Engine

Applicable to: R & V Series w/V8-454/7.4L TBI Engine
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