Buick LaCrosse I (2004-2009) magnasteer actuator (on steering rack assembly) Wiring diagrams

15 21 PCM CLASS 2 SER DATA ENG SPEED SIG 3.6L 3.6L W/ ACTIVE BRAKE CONTROL 3.8L 48 15 5 37 ECM CLASS 2 SER DATA REQ TORQUE SIG ENG SPEED SIG DEL TORQUE SIG ABS FUSE 23 ABS MTR FUSE 31 ABS SOL FUSE 19 B+ MOTOR CONTROL B+ SOL VALVE CONTROL BLK WIRE BLK/WHT WIRE BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE ENG SPEED SIG (3.8L) HI SPD GMLAN SER DATA - (3.6L) ENGINE CONTROL MODULE (3.6L) (TOP OF ENGINE) ENGINE CONTROLS SYSTEM GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGN 1 RELAY ENERGIZED HSV 2 (W/ TCS) LEFT FRONT INLET LEFT FRONT OUTLET LEFT REAR OUTLET LT BLU WIRE MAGNASTEER ACTUATOR (ON STEERING RACK ASSEMBLY) ORG/ WIRE ORG/BLK WIRE PNK PNK WIRE PNK WIRE PUMP MOTOR RED WIRE RIGHT FRONT INLET RIGHT LEFT FRONT REAR INLET OUTLET RIGHT REAR INLET RIGHT USV 1 (W/ TCS) REAR (W/ TCS) OUTLET SOLENOID VALVES TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (MOUNTED TO RIGHT STRUT TOWER) USV 2 (W/ TCS) W/ ACTIVE BRAKE CONTROL W/ TRACTION CONTROL W/O ACTIVE BRAKE CONTROL WHT WIRE YEL WIRE

ABS FUSE 23 ABS MTR FUSE 31 ABS SOL FUSE 19 BLK WIRE BLK/WHT WIRE BRN WIRE HOT AT ALL TIMES HOT W/ IGN 1 RELAY ENERGIZED UNDERHOOD FUSE BLOCK (MOUNTED TO RIGHT STRUT TOWER) MAGNASTEER ACTUATOR (ON STEERING RACK ASSEMBLY) ORG/ WIRE PNK WIRE RED WIRE WHT WIRE