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Home >> Chevy Truck >> 1989 >> Suburban 3/4 Ton 4WD V8-454 7.4L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Ignition Timing >> Ignition Timing Connector >> Locations

Ignition Timing Connector: Locations

Spark Plug Wire Routing:





The Spark Plug # 1 wire is the Ignition Timing Connector.
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