Rear bumper wire harness pinouts

[1500fp]

2014 Silverado LT V6

 

Does anyone know where i can acquire the pinouts for the wire harness on the rear bumper?

 

I bought a new bumper, plugged in the harness and my plate lights are not getting power. All other lights work fine, as do the trailer plugs (except for the plate light). Already checked fuses so my next guess is the bumper i got has pinouts for a different model/year.

 

 

[1500fp]

bump

[24v]

This might help.

https://www.gmupfitter.com/files/media/photo/474/2014 BBM Electrical section_10_18_2013_WIP.pdf

[1500fp]

Thanks, page 196 says the plug should have green/yellow strip (x2) and a black which mine does have, but i dont know if they are in the correct locations on the plug, thats why i need the pinouts. Going to be tough to crawl up under there with a multi meter and see which plugs are live.

[24v]

The pin numbers are on that same diagram.

[adb1779]

The link posted does not bring one to a pdf document. Does anyone know how to get to the document?