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Diagnostic Trouble Code Descriptions

***THIS ARTICLE INCLUDES UPDATES MADE BY TSB #89-5A-13, DATED MARCH 1989***



Equipment Hookup:

Preliminary Checkout, Equipment And Notes:





DIS Hook Up:





Diagnostics:

Pre-Diagnostic Information:





Ignition Symptoms and Trouble Codes Index:





Supplemental Testing Information:

Block Diagram:





Wiring Schematic:





Wiring Diagram - Ignition (Supercharged Engine):





Abbreviations for the Schematic, Pinpoint Tests, and Breakout Box Overlay:





DIS Module and Pin-out:





DIS Component Location: