Test F: Air Suspension Control (Arc) Module Does Not Respond To NGS Tester
WARNING: This page is about a different car, the 2000 Mercury Mountaineer and 2000 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition off. Disconnect ARC module Gray 16-pin connector C2000. See Figure. Inspect ARC module connector for physical damage, bent terminals or corrosion. Repair connector as necessary and retest system for normal operation. If connector is okay, go to next step.
- Measure resistance of Light Blue/White wire between ARC module connector C2000 terminal No. 29 and DLC terminal No. 7. See Figure and Fig 1 . If resistance is less than 5 ohms, replace ARC module and retest system for normal operation. If resistance is 5 ohms or more, repair open in Light Blue/White wire between ARC module connector C2000 and DLC. Retest system for normal operation.