WARNING: This page is about a different car, the 2003 Chrysler Concorde, 2003 Chrysler 300M, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.

To display the vehicle direction, the CMTC information from a sensor internal to the module. The CMTC is self-calibrating and requires only variance adjustments dependent upon location. The CMTC displays the label CAL whenever the CMTC is in the fast calibration mode. If all 3 of the following conditions listed occur, the vehicle must be demagnetized.

Compass portion of the display is blank.
Temperature portion of the display is OK.
The label CAL is illuminated.

If demagnetizing the vehicle is needed, see COMPASS DEMAGNETIZING . After demagnetizing, calibrate the compass, see COMPASS CALIBRATION under ON-VEHICLE SERVICE. To set the variance, see COMPASS VARIATION ADJUSTMENT under ON-VEHICLE SERVICE. If the compass portion of the display is still blank, replace the CMTC. See COMPUTER MINI-TRIP COMPUTER under REMOVAL & INSTALLATION.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Compass Display

Use the Manual With the Right Hardware

When to See a Mechanic

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