My headlights are not possessed. Low beams will not work. I have looked in the fuse box under the hood. I find that there is one relay where all of the documentation for troubleshooting says there should be TWO. One for headlights and one for a fan. They should be interchangeable. I checked the legend for the fuses and indeed there is only ONE. Swapping the relays when there are two is supposed to help to identify the problem. What shall I do when there is only one?
BTW my beloved 04 Envoy SLT was in an accident and they totaled it.
This problem is with the 2008 Envoy SLE with 107K miles that I got to replace it.
It seems to have electrical problems too but no codes being thrown.
Anyone else having this problem?