Hi. I picked up an 81 300TD wagon last weekend. The first problem to be attacked is the cruise control. It works only after driving for about an hour. I opened up the servo and cleaned the contacts, everything looked ok there. I opened up the amplifier hoping I could find a bad solder joint, like often in the climate control. No visable problems there. Anyone know where I can find info for a more thorough testing of the amplifier?
Odometer doesn't work (speedo does) , it's electronic. What usually goes wrong there?
I also picked up a 79 300TD sedan for $200 from the same family, thinking it would be good for parts, but few will fit except for major driveline parts. It runs fine but has many other problems, I havent decide what do do with it yet.
Thanks