Ford ST3093-A - User Manual

SECTION 419-11 Electronic Compass
CONTENTS PAGE
DIAGNOSIS AND TESTING
Electronic Compass ............................................................................................................................................................ 419-11-2
Principles of Operation ................................................................................................................................................. 419-11-2
Inspection and Verification ........................................................................................................................................... 419-11-2
DTC Charts ................................................................................................................................................................... 419-11-3
Symptom Chart ............................................................................................................................................................. 419-11-3
Pinpoint Tests ............................................................................................................................................................... 419-11-3
419-11-i
Electronic Compass 419-11-i
2011 Mustang, 2/2011

Summary

Diagnosis and Testing

Electronic Compass System

Overview of the electronic compass system and its components.

Special Tool(s)

List of specialized tools required for diagnosing the electronic compass.

Principles of Operation

Explains how the electronic compass functions, including self-calibration.

Inspection and Verification

Initial visual checks for damage and verification of customer concerns.

DTC Charts

Diagnostic Trouble Codes related to the electronic compass system.

Symptom Chart

Troubleshooting guide based on observed symptoms of compass malfunction.

Pinpoint Tests

Pinpoint Test A: The Compass Is Inoperative

Step-by-step procedure to diagnose an inoperative electronic compass.

Pinpoint Test B: The Compass Is Inaccurate

Procedure to diagnose and correct inaccurate compass readings.

Ford ST3093-A Specifications