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Home >> Geo >> 1993 >> Metro Base, 2D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Diagnostic Code Charts >> Code 41, Ignition Signal Circuit, No Signal >> Diagnostic Aids

Diagnostic Aids

An intermittent condition may be caused by rubbed-through insulation, or a wire broken inside insulation. Check ECM harness connectors for backed-out or damaged terminals. If code is intermittent, refer to TESTS W/O CODES article in this section.

Fig 1: Code 41 Schematic Ignition Signal Circuit, No Signal
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Fig 2: Code 41 Flow Chart Ignition Signal Circuit, No Signal
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