07 TC lockup switch help

[GSM-01]

I know different year third gens have different colored wires for the 48RE ground wire for the TC. I wanted to make sure I had the correct wire for the 07 before I did the resistor or anythign else needed to put in the lockup switch. Anyone know what wire or what port it is on teh C2 module that I need to tap/soder in order to install the switch?

 

[outlaw99]

I do believe it is yellow and green on the trans... Im not sure up towards the motor. I would just tap down at the trans and neatly hang the wire in the loom.

 

[triton]

#7 wire on the plug. Just T tap it to a switch with the resistor in between and a ground to the other side of the switch

 

[SixOhh]

dont forget it needs to be a 50k resistor or it wont work

 

[biggy238]

Solder and heatshrink it. T taps bread corrosion.

 

[Jfurr]

If you go to the doghouse diesel website then to the diy section he has step by step pictures and descriptions on how to do this and other things to your truck.