Chrysler Repair: speedometer, output speed, screwin

Question
what is wrong when the speedometer stops working

Answer
Hi Renee,
That often means the output speed sensor of the transmission has failed. It is something that can be changed by the owner fairly easily (unscrew the old, screwin the new, after disconnecting the wiring plug).
Roland
I just saw your question in the 'pool' to which it had been referred after 'shopteacher' dropped out of the service, apparently.