2005 Chevy Express 3500 high beam issue
#1
2005 Chevy Express 3500 high beam issue
hi, I have 2005 Chevy Express 3500 cutaway van with an issue of drivers side high beam not working. I have replaced the headlights with new bulbs on both sides, checked and tested the 6 fuses associated with headlights, high beam indicator works and passenger high beam works, checked wire harness end for corrosion and loose wires, Any suggestions as to what to check next?
#2
The engine compartment box, has a low beam relay and a high beam relay. According to the diagram I am looking at.
56 is high beam and 58 is low. If they are the same part number, try swapping them.
https://www.autogenius.info/gmc-sava...e-box-diagram/
56 is high beam and 58 is low. If they are the same part number, try swapping them.
https://www.autogenius.info/gmc-sava...e-box-diagram/