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Howdy y'all new member here. I am in need of some help. I have bought here recently a 1999 F250 Superduty 4x4 with the 7.3l and my problem is my low beam headlights do not work. My high beams and park lights work but low beams do not. I have replaced the MFS and have checked all fuses and wiring and everything checks out. I can not for the life of me find any diagrams on this truck. I have power coming off of my headlight switch and going into the MFS but I do not have power coming out on the low beam circuit. Am I missing something. Really frustrated right now and I can't drive the truck or get plates on it. Also when I flip onto high beam both low beam circuit and high beam circuit coming out of the MFS light up. Needing help!!!
The only simple thing that I can think of to check are the bulbs themselves. Mske sure they're the correct oem bulbs (maybe the prior owner put in replacements?)
The only simple thing that I can think of to check are the bulbs themselves. Mske sure they're the correct oem bulbs (maybe the prior owner put in replacements?)
Bulbs are brand new didn't make a difference, plus I don't have power coming out of the brand new MFS when you turn on the headlights unless you turn on brights
I had this happen to my '02. The connector in the column where the multifunction switch plugs in had a couple burnt pins. You have to take the cover pieces off the column to get at it.
I had this happen to my '02. The connector in the column where the multifunction switch plugs in had a couple burnt pins. You have to take the cover pieces off the column to get at it.
Checked that before I replaced the MFS infact I changed the connector housings cause mine were broke, of the pins looked good.