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Home › Oldsmobile › 1994 › Bravada › Repair and Diagnosis › Engine Performance › System › Engine Controls - System/Component Tests › Ignition System › Timing Control Systems (C-4 & C-5) › C-4, Ignition Control Circuit

C-4, Ignition Control Circuit

An open or short to ground in Ignition Control (IC) or by-pass circuit will cause ECM to turn on Malfunction Indicator Light (MIL) and confirm fault by setting a related trouble code. Refer to appropriate TESTS W/CODES article in the ENGINE PERFORMANCE section below.

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