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Home >> Geo >> 1989 >> Tracker Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Tests W/Codes >> Code 41, No IGN Signal >> Diagnostic Aids

Diagnostic Aids

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A loose connection will set a Code 41. A visual inspection will verify all connections to ensure this is not a false code.

Fig 1: Code 41, Circuit Wiring Diagram & Flow Chart
G121698Courtesy of GENERAL MOTORS CORP.