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Home >> GMC >> 1996 >> Forward Control 4.3 W >> Repair and Diagnosis >> External Pages >> Different car >> Section 111 (Engine Controls - System/Component Tests - 2.2L) >> Ignition System >> Timing Control Systems (C-4 & C-5) >> C-4, Ignition Control Circuit
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C-4, Ignition Control Circuit

WARNING: This page is about a different car, the 1995 GMC Sonoma and 1995 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.

An open or short to ground in Ignition Control (IC) or by-pass circuit will cause ECM/PCM/VCM to turn on Malfunction Indicator Light (MIL) and confirm fault by setting a related trouble code. Refer to TESTS W/CODES - 2.2L article.

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