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GMC Truck
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1998
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Safari Van 2WD V6-4.3L VIN W
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Testing and Inspection
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Component Tests and General Diagnostics
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Circuit Operation - Compass and Ambient Temp Display
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Compass Display
Compass Display
The
Compass
Display Circuitry is entirely contained within the Compass and Temperature Display Module. The speed signal (ckt 389) DK GRN wire must be present to accurately diagnose the compass and temperature display module.