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Home >> Oldsmobile >> 1994 >> Achieva SC, 2.3 A >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Engine Controls - Basic Testing) >> Basic Ignition System Checks (C-4) >> OPTI-Spark >> Ignition Coil Power Source

Ignition Coil Power Source

WARNING: This page is about a different car, the 1994 Chevrolet Caprice and 1994 Buick Roadmaster. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition on. Check for battery voltage on Pink/Black wire to ignition coil. If battery voltage is not present, check for blown 10-amp COIL fuse. If fuse is okay, check for open between fuse and ignition coil.

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