Driver"s lumbar circuit, 4-way for Buick Regal VI (2017-2020)

B+ CTRL BLK WIRE BLU WIRE BRN WIRE DOWN DRIVER SEAT LUMBAR SUPPORT SWITCH DRIVER SEAT LUMBAR SUPPORT VALVE ASSEMBLY DRIVER SEAT LUMBAR/ BOLSTER PUMP GRN WIRE HOT AT ALL TIMES LOGIC NCA WIRE PUMP RED WIRE RWD SEAT LUMBAR FUSE SWITCH CTRL UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BRN WIRE