Kenworth T660 fog light switch location

I use the stock Per-lux fog lights with these seal beams....

 

Put my switch in checked for fuse and relay all good my switch lights up, but the tester at the bumper doesn’t light up any help would be appreciated thanks in advance

 

Cuz Stock headlights SUCK especially the 4x6.

I also am looking to add/ enable factory fogs to the harness tied up in the bumper area. I just wish I had the square holes and brackets to mount said lights

Theres no room or clearance to mount them under or over the dam bumper heh

 

I've got the fog lights wired in. The bumper got no fog light switch wired into the dash but I can't find the wiring for the panel outside under the hood.

 

Fog lights are installed wiring is hooked up switches in the dash with the new for switch panel only problem now is where is the wiring harness that goes into the fuse box under the hood? I do have the relay and see where the relay goes but I don't have any wires going to the Box does anybody know where the wiring harness might be tied to strap back to

 

I’m going to say you have to cut the opening to hold 4 switches. They don’t slide down. The hole only holds 3, so you have to cut the opening to slide them down and then the 4th fits right in.

 

I have a 2014 with the wiring all there, but no Fog light switch. The pre wiring is behind the dash. I took me a while, but I found it. It’s tan and labeled as Fog light swithch

 

Here is everything you should need to make the fog lights work on t660, t800, or w900.
1. install fog lights into existing harness near bumper.
2. if you only have 3 switches at upper panel. Buy fog light switch (part# p27-1040-08) and panel for four switches (part# S64-1193-240)
3. after connecting switch, you may need to activate fog light using Paccar ESA. if you dont have nexiq or the software you will need your dealer to activate it.
4. Fog light should work now. if it doesn't work check chassis node fuses near engine and Warn lamp fuse (location - F5)

 

but does this proceedure work with a new T-880 ??

 

I am not sure but I assume the process will be similar if there is fog light switch harness in the dashboard. But if the switches are daisy chained I assume you program them using Davie.
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