Raider V6-3.7L SOHC (2006)
Compass: Service and Repair
Compass Calibration
COMPASS CALIBRATION
CAUTION: Do not place any external magnets, such as magnetic roof mount antennas, in the vicinity of the compass. Do not use magnetic tools when
servicing the overhead console.
The electronic compass unit features a self-calibrating design, which simplifies the calibration procedure. This feature automatically updates the compass
calibration while the vehicle is being driven. This allows the compass unit to compensate for small changes in the residual magnetism that the vehicle
may acquire during normal use. If the compass readings appear to be erratic or out of calibration, perform the following calibration procedure. Also, new
service replacement compass mini-trip computer modules must have their compass calibrated using this procedure. Do not attempt to calibrate the
compass near large metal objects such as other vehicles, large buildings, or bridges; or, near overhead or underground power lines.
NOTE: Whenever the compass is calibrated manually, the variation number must also be reset. See Compass Variation Adjustment in the Service
Procedures section of this group.
Calibrate the compass manually as follows:
1. Turn the ignition switch to the On position. If the compass/temperature data is not currently being displayed, momentarily depress and release the
C/T push button to step through the display options until you have reached the compass/ temperature display.
2. Depress and hold the RESET push button. Hold the push buttons down until "CAL" appears in the display. This takes about ten seconds.
3. Drive the vehicle on a level surface, away from large metal objects and power lines, through one or two. Complete circles in not less than 16
seconds. The "CAL" message will disappear from the display to indicate that the compass is now calibrated.
NOTE:
A blank compass display indicates that vehicle degaussing (demagnetizing) is necessary.
If the "CAL" message remains in the display, either there is excessive magnetism near the compass, or the unit is faulty. Repeat the calibration
procedure at least one more time.
If the wrong direction is still indicated in the compass display, the area selected for calibration may be too close to a strong magnetic field.
Repeat the calibration procedure in another location.
