03 trailer wire harness

[Blackwheel]

I am installing the trailer brake harness on my 03 Dmax from my 02 GMC gasser and I understand there are 2 wires I neen to switch for everything to work. Can someone tell me what those wires are?

[bryantch]

Blackwheel,

here is a link to an extensive discussion of the 03 trailer brake wiring harness...

http://forum.62-65-dieselpage.com/ubb/ultimatebb.php?ubb=get_topic&f=5&t=000539

it is in the accessories section.

good luck

[txguppy]

Hey Bro,

check this thread:

http://forum.62-65-dieselpage.com/ubb/ultimatebb.php?ubb=get_topic&f=7&t=004228

I see Bryantch posted before me, his thread is more informative.
txguppy

[ 12-29-2002: Message edited by: txguppy ]</p>