Test Procedure

WARNING: This page is about a different car, the 2003 Lincoln Aviator. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Pinpoint Test A: The Variable Assist Power Steering (VAPS) Module Does Not Respond To The Diagnostic Tool (Step A1)

Courtesy of FORD MOTOR CO.

Fig 2: Pinpoint Test A: The Variable Assist Power Steering (VAPS) Module Does Not Respond To The Diagnostic Tool (Steps A1 Cont.-A3)

Courtesy of FORD MOTOR CO.

Fig 3: Pinpoint Test A: The Variable Assist Power Steering (VAPS) Module Does Not Respond To The Diagnostic Tool (Steps A4 & A5)

Courtesy of FORD MOTOR CO.