Grand Marquis V8-4.6L VIN V Flex Fuel (2006)
Compass: Initial Inspection and Diagnostic Overview
INSPECTION AND VERIFICATION
NOTE: Press the MODE button to turn on the display.
1. Verify the customer concern by operating the vehicle along roads of known direction to duplicate the customer concern with the compass.
Visual Inspection Chart
2. Visually inspect for obvious signs of mechanical or electrical damage.
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. If the fault is not visually evident, determine the symptom and GO to Symptom Chart. See: Symptom Related Diagnostic Procedures
