Go here and see if the wiring diagrams are available. Just never see much on this very low production truck. http://bbbind.com/free_tsb.htmlGo here and see if the wiring diagrams are available. Just never see much on this very low production truck. http://bbbind.com/free_tsb.html
Answers & Comments
Where these lights added, I suspect they where, if so you will need to trace the wiring it could be a bad connection to the vehicle factory wiring.
Go here and see if the wiring diagrams are available. Just never see much on this very low production truck.
http://bbbind.com/free_tsb.html
Arnold the Terminator has a whole fleet of these, contact the old guy.