CliffordG wrote:
fallsrider wrote:
Nvr2loud, you may have the answer. I looked up the harness I bought from etrailer.com. It looks like I ordered the wrong one. The one I ordered is for "older" GMC vehicles. The one for my 'burb is a different model #. I wrote etrailer.com to confirm this. I'll see what they say. If another $15 fixes my mistake, I will be pleased!
Don't bother sending it back. You LITERALLY just move two pins around inside the connector. It takes under 3 minutes to fix it.
Call Tekonsha, they'll send you an email showing you how to do it. I have it around here somewhere from when I got it. :)
Sometimes it is just better to order the new part. Anyone who needs to ask on a forum about brake controller wiring should stick to the plug and play with the correct parts. No offense to the OP, but electrical theory / practice is easy to some and confusing to others. The first step should have been done with a volt meter if the OP was more comfortable with electricity, so the new harness is the safest route in this case :)