Brandmotion 9002-8734 - Manual (Page 2)

Remove radio and install provided ARC-CHRY52 T-Harness. You will
need to remove the 6-to-4 pin jumper from the T-Harness and replace it
with the provided 257267 module.
Connect module and harness before connecting radio.
Install T-Harness behind radio, and push all wiring and
modules back in to dash to allow room for reinstallation of
radio.