Blazer 4WD V6-4.3L VIN X (2005)
Compass: Service and Repair
Electronic Compass Module Replacement
ELECTRONIC COMPASS MODULE REPLACEMENT
REMOVAL PROCEDURE
Due to the complexity of the compass system and the extent of outside influences on the compass' performance, thoroughly inspect the system prior to
performing repairs.
Inspect the compass in an area that is free from potential interference such as in an open field. Inspect that the compass is calibrated in order to verify
the existence of a problem.
1. Remove the overhead console.
2. Remove the compass sensor from the overhead console.
INSTALLATION PROCEDURE
1. Install the compass sensor to the overhead console.
2. Install the overhead console.
3. Calibrate the compass. Refer to Electronic Compass Calibration .
