Confirmation Test
WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
After repairs have been completed, confirm that problem has been eliminated. Operate system under same conditions recorded for original complaint and perform Cruise Control Input Signal Check. See CRUISE CONTROL INPUT SIGNAL CHECK . If problem is no longer present, no DTCs are present, and all cruise control input signals are okay, repair has corrected problem. If problem is present, DTCs are present, or not all cruise control input signals are okay, further diagnosis and repair is required.