wipers won't turn off
1995 D90 ST. Wipers won't turn off. I can adjust the speed but that is it. Pulled the fuse and the wipers stopped. Thought it was the white park switch thing, replace that. No change.
Also, tach doesn't work and AC unit isn't working- no fan. Previous owner says that wiper issued started when it was loaded on the truck and the AC worked as it should. I don't think these are all related but just in case.