Inspection and Verification
WARNING: This page is about a different car, the 2004 Mercury Marauder, 2004 Mercury Grand Marquis, and 2004 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If any concerns are noted with the speedometer, stoplamps or horn, address those concerns by referring to their associated articles before continuing speed control diagnosis.
- Verify the customer concern by operating the speed control system.
- Visually inspect for obvious signs of mechanical and electrical damage.
- If the fault is not visually evident, verify the symptom and refer to the SYMPTOM CHART .