I have a 93 Z-28 that I puchaced this summer as a fixer upper. Well my most annoying and unexplained problems are as follows....Turn signal indicater lights stay on with the headlights. I have checked all the grounds I have found and it fixes nothing....temp gage does not work but temp sensor does. Power dooer locks dont work on eighther side( no click, power to the switch and continuity in the switch) Windshield wipers spass out and stop in the up position from time to time. Thats bout it for now......Any Ideas

 

don't know about the others, but with the turn signal, I had that problem for years, come to find out that I had the wrong bulb in there. 93's use a year-specific bulb- #2397 I believe. You can check that number at the local parts store. I changed the bulb and that solved my problem...

 

I was wondering....is that the bulb in the dash or in the front or rear of the car?

 

That's the main bulb in the front. Mine did the same thing, it would just "light up", but wouldn't flash/blink. It was weird. Anyways, once I put the right bulb, both the turn signal and dash were flashing like they should...