Question: Question about a tsb, wiring aftermarket stuff

[lotsofmiles]

Do you need to install the diode if stuff is wired into MBEC?
If so, is it the same diode that I used for the all-on headlight mod?

http://www.duramaxdiesels.com/forum/showthread.php?t=18287

 

[lotsofmiles]

Bump