Tranny harness help

[1-ton]

If you have the original ECM that came from the donor truck you will have to build a wire harness that goes from the trans to the ECM transmission control part of the ECM, unless you are going with a stand alone transmission ECM from a company like B&M, which will come with the wire harness and everything.

 

[Magikal]

Team208 was all over it. Routed that large plug down to the back of tranny and, yes, it plugged right in!! Thanx for the assistance all. Hoping to fire it up in the next few days. Hard to get much accomplished here as the high temp is barely at freezing....