Pinpoint Test An: The Compass Is Inaccurate
WARNING: This page is about a different car, the 2008 Mercury Sable, 2008 Ford Taurus X, and 2008 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
- AN1 CHECK THE COMPASS ZONE SETTING AND CALIBRATION
- Demagnetize the vehicle. Refer to Vehicle Demagnetizing .
- Does the compass calibrate correctly?
- YES : Go to AN2.
- NO
: INSTALL a new compass module. SET the zone. REFER to Compass Zone Adjustment .
CALIBRATE the compass. REFER to Compass Calibration . TEST the system for normal operation.
- AN2 CHECK COMPASS ACCURACY
- Position the vehicle and observe the compass display as follows:
Direction Compass Display North N Northeast NE East E Southeast SE South S Southwest SW West W Northwest NW - Does the compass display as indicated?
- YES : The compass is OK. The concern may have been caused by a magnetized vehicle.
- NO
: INSTALL a new compass module. SET the zone. REFER to Compass Zone Adjustment .
CALIBRATE the compass. REFER to Compass Calibration . TEST the system for normal operation.
- Position the vehicle and observe the compass display as follows: