Passenger"s lumbar circuit, 4-way & w/ masssage seat for GMC Sierra IV facelift (2022-2024)

BATT POS VOLT BLK WIRE BODY WIRING HARNESS JUNCTION BLOCK COMPUTER DATA LINES SYSTEM GRN/BLU WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES PASS LIN BUS 1 FRONT SEAT BOLSTER MEMORY MODULE PASS SEAT ADJUSTER MEMORY MODULE LIN BUS 2 PASS SEAT BOLSTER PUMP LOW REFERENCE PASS SEAT LUMBAR/ BOLSTER PUMP CTRL PASSENGER FRONT SEAT BACK LUMBAR PUMP PASSENGER PRIMARY FRONT SEAT BLADDER CONTROL MODULE PASSENGER SECONDARY FRONT SEAT BLADDER CONTROL MODULE RED/BRN WIRE