Operation CHARM
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GMC Truck
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1998
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S15/T15 Sonoma P/U 4WD 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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Description and Operation
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Driver Information Center (DIC)
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DIC or Message Center Circuit Description
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Compass Display
Compass Display
The
compass
display circuitry is entirely contained within the driver information center. Refer to
Navigation Systems
in order to initiate the compass self-calibration function or to set the variance.