1989 Plymouth Acclaim

Computer problem
1989 Plymouth Acclaim 4 cyl Front Wheel Drive Automatic

I get Trouble codes 25(AIS circuit), 37(Part Throttle Unlock Solenoid), and 15(Distance Sensor). I put in a Distance Sensor last year, and the car hasn't given any problem. The Cruise Control and Speedometer work ok. What should I look for to make the codes go away? Thanks.
June 3, 2009.

Well it seems you may have a short in one or more sensor. So what needs to be done is some testing. I need to know if you have a digital multi meter and how comfortable you are with doing some testing? I also need to know what engine your car has 2.2 or 2.5 and if it is turbo or not. Get back to me and we will take it from there. Thanks.

Jun 3, 2009.