MESO Customs DIY stealth shift knob kit install

Whats up guys,

Probably late to the party but here it goes...

I just got a MESO customs DIY stealth shift knob kit. Installing the buttons on the knob and wiring up to the ECT button are no big deal.

The main issue I'm stuck on is relocating my LSD button from the switch panel to the left of my steering wheel to the second button in the kit.

I have no idea which wires are positive, negative, and control the backlight of the LSD button. I know I only need 2 of the 4 wires that are connected to the button to make it work (+ & -). The other 2 are backlighting for the button itself which will be eliminated when hooked up to the button on the shift knob (I'm assuming).

I'm planning to crimp the + & - to the MESO wiring harnesses but the wires they used for the second button are yellow and white and I have no idea which of those wires are + & - either.

If anybody can point me in the right direction on a different post or give me some tips It'd be greatly appreciated.

I've also included some pics below for reference
Thanks in advance.

 

I don't follow, what do you mean the switch is "locking"?

 

Nevermind, had a brain fart.

 

You just need to tap the gray wire and the white with black stripe to the MESO switch pigtail.

 

Hey @caribe makaira... can this be done with the Multi-Terrain Monitor button? If so... which wire is the "Circuit" I would need to ground?

 

Thanks @caribe makaira! So I just need to tap into the two outside wires on the connector (pins 5 & 8)?

 

no, just #8.

 

Ok… so one side of the MESO switch to #8 and the other side of the MESO switch to GND?

 

yes...