cruise control

Does anyone have the wiring diagram for the cruise control.
replaced light switch about 6 mo ago & cc was working fine, just recently stopped. Suggestions on testing?
Light on dash says it's on, it will not set at any speed.
thanks
jere

I have the same problem with mine. I pulled and tested the vacume pump, and it proved to be operating. My guess is the switch mounted on the turn signal is bad, but the replacement is kinda pricey. The operator manual claims the cruise control requires that the vehicle is traveling at least 40mph to operate. I'd assume that there is some sort of input coming from the main computer telling it that it's ok to engage. If it's not getting this signal, I don't think it can work. I'm taking mine to the rapist, er dealer so they can chase this down, as I have been unable to.

I still haven't found a solution. I just quit worrying about it. I did find out that there is a control module under the dash by the steering column. Cost: roughly $90.00. Please let me know what you find out. Thanks,
Jere:loser: