Help with my Acura MDX - backup light wiring

[s8taxatty]

I'm installing KC backup lights and need to connect the relay actuator wire to the backup lights' power. In the hatch the wires to the lights are brown-silver and black-silver. I buzzed those wires out (both 16ga) to the cargo fuse-hub block but neither wire works for the KC light. I jumped the relay and the lights work. Does any one have a wiring diagram for the cargo fuse-hub block or know which 14 gauge wire is the power wire for the backup lights? Can't upload the picture of the block

Any help is appreciated 'cause you guys are great.

Thanks

 

[s8taxatty]

I think I figured it out from the web but I won't know until I test the circuit. I'll let you know.