Hey all,
I have a 1994 Dodge B350 and my cruise control went out a while back... I can't seem to figure out the cause.
I've replaced the speed sensor and the speed sensor pinion gear (it was all chewed up) to see if I could solve the problem, but the cruise control still isn't working. Any ideas on what to try next?
The speedometer works just fine, as well as the overdrive, but still no cruise control. I travel frequently in my van on long road trips across the country and cruise control sure makes life much smoother when going through different states with different speed limits.
Any help is greatly appreciated! Thank you!

 

Does the light in the dash come on when you push the cruise control on/off button? If it does, likely just a vacuum problem. No idea where the stashed the cruise servo on the vans though.

 

I've had this van for about three years and the cruise control worked for two of them, but there was never a dash light that came on. I'm not sure if it is supposed to have a dash light or not, being that I've literally never seen one.

 

Does your horn work? I believe 1994 was the first year for air bags. Does your air bag light go off after you start or does it stay on?

 

The horn works. No airbags in the van, thus no air bag light.