Diagnostic Routine CM

Diagnostic Routine CM

Diagnostic Overview

The Compass Is Inaccurate

Normal Operation and Fault Conditions

REFER to Compass Display .

Pinpoint Test

1. CHECK THE COMPASS ACCURACY

1. Position the vehicle and observe the compass display:





Does the compass display as indicated?







2. CHECK THE COMPASS ZONE SETTING AND CALIBRATION

1. Set the zone. REFER to Compass Zone Adjustment .

2. Calibrate the compass. REFER to Compass Calibration .

Does the compass calibrate correctly?