Hey Guys. I've got a slight problem with my 91 blazer s10.
I have had it apart and obviously did not do something correct. I have no marker lights On the front as well i have no Signal Lights on the drivers side and only have signal on the rear passanger side. Im pretty sure i have grounds all messed up but im not sure where to start. Any help would be awsome. Thanks.

 

What all did you have apart? Just a guess but check the back maybe it's the bulb. For the front make sure that the wire that is in the pass side wiring harness is grounded to the battery I believe it is.

 

That could very possibly be my problem.
I know i have a ground wire that i put on the rad support weather it belongs there or not is a diffrent story. As well i have a ground that i accidentaly cut through that goes to the rear of the engine some where and i am un certian where it goes but i had it attatched to the part i cut. the only other thing is i have a small ground wire that goes from the negative battery lead to no where at the moment. Could this be part of my problem?
If so where does that go?

 

The pass headlight plug has a negative wire that comes out and attaches to the rad support. At that same point a wire from the rad support connects to the negative battery lead. Make sure that's hooked back up.

 

Thanks for the Help that solved my issues right there. Awsome Bud!