[Lightning Steve]

Just noticed that my day time driving lights are not working. When the headlight switch is on the lights work okay, both hi and low. I've checked the 15 amp fuse and it's okay. I know that the day time driving light is just hi beam at a reduced voltage, so is there a relay to do this?
Thanks Steve

 

[Smokefan]

Not sure about relay, but I know when I disconnected mine there was a harness and plug located near left side foglight behind bumper. To DISABLE all I had to do was unplug harness, so maybe the relay is near there or in line somewhere. I can show pictures of what to look for, but not until Friday or Saturday. But if I get a chance before then, I will snap a few.

 

[Viper238]

Did u get this fixed??

In my dad's 2001 F150 Lariat Supercrew his daytime lights stopped working too.. I didn't dig too much into it.. but I think the dealer 'said' the daytime running light module is dead.. ??

Not sure I found this over on FordF150.net
I might read this over tomorrow when I'm not as tired and maybe check out his truck.. shruggs..

http://www.fordf150.net/howto/drl.php

 

[Lightning Steve]

No never got this fixed.
Turns out I like not having them work.
The GF and I go to the drive-in alot so it's nice not having to pull the fuse to not have lights and run the engine.
One wierd thing tho is they did work one day by them selves, then the next day were off again. As long as it doesn't cause any problems I will probably leave it.

 

[Smokefan]

^^^^loose relay.