Driver"s lumbar circuit, 4-way for GMC Sierra IV facelift (2022-2024)

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