Chevyduty
New Member
Just joined...i was a gmt 400 guy, but now i own a 2002 gmc sierra k2500 slt crewcab 8600lb gvw with camper package...
So just bought it and the highbeams dont work...no highbeam sumbol when switched...low beams work...drls works...all exterior lights work
So here is what i have done
New low and high beam bulbs
Swapped with good working parts...
Headlight switch
Multifunction switch
Hdlp relay
Hdlp r/L fuses
Removed and fliped underhood fuse box, removed green connector and checked pins...all have some movement...but no melted pins....
So has anybody had this issue, and what fixed it, or if someone has the trouble tree or knows the pinout or connectors to test.... any and all help appreciated.....
So just bought it and the highbeams dont work...no highbeam sumbol when switched...low beams work...drls works...all exterior lights work
So here is what i have done
New low and high beam bulbs
Swapped with good working parts...
Headlight switch
Multifunction switch
Hdlp relay
Hdlp r/L fuses
Removed and fliped underhood fuse box, removed green connector and checked pins...all have some movement...but no melted pins....
So has anybody had this issue, and what fixed it, or if someone has the trouble tree or knows the pinout or connectors to test.... any and all help appreciated.....
