Forum Discussion
Iraqvet05
Feb 24, 2014Explorer
Check the wiring at the controller harness to see if they wired it correctly. Here is how mine is wired (just checked it on mine):
factory harness color > Tekonsha harness color
blue > blue
red > black
yellow > white
green/yellow > red
Also, the engine compartment wire they should have hooked up is black/red and is all by itself...it should be pretty obvious they hooked it it to a stud under the fuse center lid. Here is the fuse info for a NBS Silverado...make sure they put one in.
factory harness color > Tekonsha harness color
blue > blue
red > black
yellow > white
green/yellow > red
Also, the engine compartment wire they should have hooked up is black/red and is all by itself...it should be pretty obvious they hooked it it to a stud under the fuse center lid. Here is the fuse info for a NBS Silverado...make sure they put one in.
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