mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Instrument Panel, Gauges and Warning Indicators|Adjustments > < Initial Inspection and Diagnostic Overview|Page 9556
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B1 CHECK THE COMPASS ACCURACY

 

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Position the vehicle and observe the compass display as follows:

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Does the compass display as indicated?

Yes

The compass is OK. The concern may have been caused by an incorrect zone setting, or the compass was out of calibration.

No

INSTALL a new compass module. REFER to Auto-Dimming Interior Mirror in Mirrors. SET the zone. REFER to Compass Zone Adjustment  See:
Adjustments/Compass Zone Adjustment. CALIBRATE the compass. REFER to Compass Calibration  See: Adjustments/Compass Calibration. TEST the
system for normal operation.

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Instrument Panel, Gauges and Warning Indicators|Adjustments > < Initial Inspection and Diagnostic Overview|Page 9556