HELP!! REAR DIFF LOCK SWITCH!!

I'm currently working on the fog lights too. And my guess is that the relay for the fogs is, for lack of a better term, backwards. The power is cut to the switch when the fogs are turned on and not the the other way around.

 

Did you finally get the rear DIff switch to work correctly.

 

I did! I found out that when hooking the switch up I did it wrong and blew a fuse did it right and changed the fuse now it works just fine

 

I still can’t figure out how to do the fog light. It works but my top LED should turn green when on. Glad you fix the diff problem. If you figure out the fog light situation please let me know thanks!

 

I should also Link this thread I have been following on the fog lights.

Basically it looks like we'll have to run a 5th wire from the fog lights power wire to the switch itself and do some modification to the board on the switch as well to get them to work.
https://www.tacomaworld.com/threads...o-existing-foglight-wires-2013-tacoma.630567/

 

Crap,,, i’ve been thinking about just bypassing that switch and connect the fog lights directly to my switch like all my other switches except for the rear DIff. I’ll take a look at what you sent thanks!

 

Yup, I have been on the fence about doing the same. Thats why I havent done it this way yet.

 

I was just reading some of that information and I haven’t done it the way the guy did it on the diagram he drew out. Did you try it that way yet?

 

Not yet. But my plan is to do it tomorrow when I have more time. I'll keep you posted.

 

I’m going to try it right now I’ll let you know thanks again

 

Yeah I've tried it that way. The fog lights will turn on properly, but the indicator LED on the switch will be backwards (LED on when fogs are off/ LED off when fogs are on)

 

If all wires are hooked up except for red 1 The colors on the switch work like they should but when I plug-in the red 1 to the green with white the fog light comes on but the green light on the switch doesn’t work. Idk lol

 

This is how the factory switches are wired.

 

OK so to hook up the fog light using this switch do you know which wires go to each one you listed on the fog light diagram.

 

This is how mine is connected.

 

Thank you I will try that and let you know.

 

OK I tried that and it is how mine is hooked up into the OEM fog lights. I have the CH4x4 switch with two LEDs. The bottom LED lights up when you turn on your running lights then when you push the button to turn on the fog lights the upper LED on the switch should light up! The fog lights do come on but the top LED doesn’t that’s been the whole problem with the fog light issue. Do you have the same switch with two LEDs?

 

I have the mictuning switch, but it's identical to the ch4x4.
It could be that your top LED isn't working.