Buick LaCrosse II facelift (2013-2016) (passenger seat harness) Wiring diagrams

BLK WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER BACK SEAT HEATING ELEMENT (DRIVER'S SEAT BACK) DRIVER CUSHION SEAT BLOWER MOTOR (UNDER CENTER OF DRIVER CUSHION) DRIVER CUSHION SEAT HEATING ELEMENT (DRIVER'S SEAT CUSHION) DRV SEAT VENT MTR CTRL PASS SEAT VENT MTR CTRL FRONT SEAT HEATING CONTROL MODULE (BELOW FRONT CENTER OF DRIVER SEAT) GRN/BLU WIRE GRN/VIO WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HTD ST CO DR FUSE HTD ST DR FUSE IGN 1 VOLT LIN BUS 2 LOGIC MOTOR CTRL PASSENGER BACK SEAT HEATING ELEMENT (FRONT PASSENGER'S SEAT BACK) PASSENGER CUSHION SEAT BLOWER MOTOR (UNDER FRONT PASSENGER SEAT CUSHION) PASSENGER CUSHION SEAT HEATING ELEMENT (FRONT PASSENGER'S SEAT CUSHION) RED WIRE RED/GRY WIRE RED/YEL WIRE SEAT MASS FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF BATTERY) VIO/BLK WIRE VIO/WHT WIRE W/O ADAPTIVE CRUISE CONTROL W/ ADAPTIVE CRUISE CONTROL WHT WIRE WHT/BRN WIRE

BLK WIRE BLOWER MOTOR CONTROL MODULE BODY CONTROL MODULE BRN WIRE DRIVER BACK SEAT BLOWER MOTOR DRIVER CUSHION SEAT BLOWER MOTOR DRIVER DRIVER SEAT SEAT ADJUSTER LUMBAR SWITCH SUPPORT PUMP DRIVER LEFT REAR SEAT HAPTIC MOVEMENT MOTOR DRIVER RIGHT REAR SEAT HAPTIC MOVEMENT MOTOR DRIVER SEAT LUMBAR SUPPORT VALVE ASSEMBLY DRIVER WINDOW MOTOR FROM SPLICEPACK GRY/BLU WIRE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE LEFT REAR DRIVER WINDOW WINDOW SWITCH SWITCH PASSENGER BACK SEAT BLOWER MOTOR PASSENGER CUSHION SEAT BLOWER MOTOR PASSENGER PRESENCE MODULE PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT LUMBAR SUPPORT PUMP PASSENGER SEAT LUMBAR SUPPORT VALVE ASSEMBLY PASSENGER WINDOW MOTOR RIGHT REAR SEAT COURTESY LAMP RIGHT REAR WINDOW SWITCH W/ 4 WAY MANUAL PASSENGER ADJUSTER SEAT W/ ADAPTIVE CRUISE CONTROL W/ CUSTOM INTERIOR PACKAGE LAMP W/ FRONT PASSENGER VENTILATED SEAT W/ MEMORY W/ MULTI-DIRECTIONAL POWER ADJUSTER PASSENGER SEAT W/O ADAPTIVE CRUISE CONTROL W/O MEMORY

2 OF 5) 2.4L 3.6L 3 4 AUDIO/VIDEO INPUT ADAPTER AUTOMATIC TRANSMISSION ASSEMBLY AUXILLIARY AUDIO INPUT BLU RED/ WIRE BRN VIO/ WIRE CHASSIS CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY DRIVER BACK SEAT BLOWER MOTOR DRIVER CUSHION SEAT BLOWER MOTOR DRIVER SEAT PASSENGER HEADREST SEAT VEDIO HEADREST DISPLAY VEDIO DISPLAY ELECTRIC/ AUXILIARY TRANSMISSION FLUID PUMP RELAY (2.4L) FROM ECM IGN FUSE (DIAGRAM 2 OF 5) FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 5) FUEL PUMP DRIVER CONTROL MODULE FUSE HEAD-UP DISPLAY (IF EQUIPPED) HTD WHEEL FUSE HUMAN MACHINE INTERFACE CONTROL MODULE HVAC CONTROLS INFO DISPLAY MODULE MEDIA DISC PLAYER PASSENGER BACK SEAT BLOWER MOTOR PASSENGER CUSHION SEAT BLOWER MOTOR RADIO REAR WINDOW SUNSHADE MODULE (IF EQUIPPED) RED WIRE RED/BLU WIRE RED/VIO WIRE SEAT MASS FUSE STEERING COLUMN FUSE HOLDER STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATING CONTROL MODULE (IF EQUIPPED) TRANSMISSION CONTROL MODULE TRN FSC IGN FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF BATTERY) VIO/BLK WIRE VIO/BRN WIRE W/ FRONT ACTIVE GRILLE SHUTTERS W/O FRONT ACTIVE GRILLE SHUTTERS W/ PASSENGER FRONT VENTILATED SEAT