I received an e-mail from someone recently regarding the odometer and the cruise control. The e-mail suggested that the speedometer sets the stage for maintaining a speed using the cruise.
I found this hard to believe but today I may have confirmed this. At 55 mph my speedometer is steady, as is the speed using the cruise control. AT 68 mph, the speedometer fluctuates 1 to 2 mph. When I set the cruise control at this speed, the vehicle too surged and fluctuated.
Any other input on how the speedometer communicates with the cruise control? I thought that the speed sensor regulated the cruise. Am I wrong?
Doug