The link to my repair video is https youtu be qu1tjv5kylw diagnosing your 2004 2008 ford f150 high beam problems doesn t have to be difficult.
High beam relay location.
Having the two high beam bulbs burnt out is not terribly uncommon.
Headlight washer if.
Cigar lighter power outlet fuses.
Headlight bulbs are available in every autoparts store and many other stores so it should be easy to find what you need.
The function of the high beam indicator proves that the switches are working.
I added a high beam headlight relay from lmc witch allows me to have both low and high beams on at the same time.
Buy painless performance 30802 high beam headlight relay kit for 1988 1998 gm full size trucks suvs.
If your high beams stop working here are nine of the most common causes.
Right high beam headlight.
2002 2005 fuses 2 power point floor console 3 power point 3rd row 4 power.
The failure could be in the bcm the high beam relay or the bulbs.
If there is not power to the bulbs the relay in the underhood fuse box is the next thing to test.