Weestone

Hey all, wanted to see if you folks could shed some light on my audio install. 2022 sierra 1500 refresh, with the 13.4 widescreen, IOK system code, NON Bose. Got a breakout harness from gen5diy, works great. Running to an LC7i LOC, clarion EQ, then Hertz amp, then back to door speakers. All door and dash speakers swapped to kicker 4 ohm speakers. Added 12" Alpine S sub. Everything works correctly, except I've lost my door, seatbelt, signals and park gear factory chimes. Not sure how to get them back. They work for a brief moment before the Amp turns on, then they stop and done come back.