When I bought my C-5 the shocks were inoperable. We replaced the ride control module which did activate the shocks and improved the ride immensely. However, the selective ride knob on the console seems to make no change in the ride. The ABS pump module had shorted out on the car with a replacement pump and module to be installed soon. Does this affect the ride control, or do I have another problem with the ride control system? Thanks.