Buick LaCrosse I (2004-2009) abs mtr fuse 31 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

3.8L 3.6L ABS MTR FUSE 31 ABS SOL FUSE 19 AIR PUMP FUSE 25 AUTOMATIC A/C MANUAL A/C BATT MAIN 1 FUSE 26 BATT MAIN 2 FUSE 27 BATT MAIN 3 FUSE 28 BATT MAIN 4 FUSE 30 BATTERY BLK WIRE BLK/WHT WIRE BLOWER MOTOR CONTROL PROCESSOR BODY CONTROL MODULE (BCM) CANISTER FUSE PRK/ SWITCH FUSE CHMSL/ BKUP FUSE INT ILLUM FUSE CLSTR FUSE DATA LINK CONNECTOR (DLC) DIGITAL RADIO RECEIVER DR/LCK TRUNK FUSE RAP RELAY DRIVER DRIVER SEAT SEAT ADJUSTER LUMBAR SWITCH SWITCH DRIVER PASSENGER HEATED HEATED SEAT RELAY SEAT RELAY (IF EQUIPPED) (IF EQUIPPED) DRIVER WINDOW SWITCH ELECTRONIC BRAKE CONTROL MODULE (EBCM) (W/ ABS) EVAPORATIVE PARK EMISSION SWITCH (EVAP) CANISTER VENT SOLENOID FRONT PASSENGER WINDOW SWITCH FUSIBLE LINK (8 GA- GENERATOR HAZRD FUSE HTD SEAT FUSE HVAC CONTROL MODULE HVAC FUSE I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) MODULE INSIDE SUNROOF REARVIEW MOTOR MIRROR NCA WIRE ONSTAR/ ALDL FUSE ORG/ WIRE OUTSIDE REAR VIEW MIRROR SWITCH PASSENGER SEAT ADJUSTER SWITCH (IF EQUIPPED) PCM/ ETC FUSE 16 POWERTRAIN ENGINE CONTROL CONTROL MODULE MODULE (PCM) (ECM) PRK LAMP RELAY PRK/LAMP FUSE PWR SEAT CIRCUIT BREAKER PWR WNDW CIRCUIT BREAKER PWR/ MIR FUSE R/ DEFOG RELAY RADIO AUDIO AMPLIFIER (W/ 9 SPEAKER SYSTEM) RDO AMP FUSE RED WIRE RFA/ MOD FUSE S/ROOF FUSE SECONDARY AIR INJECTION (AIR) PUMP RELAY (W/ CALIFORNIA PZEV EMISSION SYSTEM) STARTER TO TCM FUSE 8 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (IF EQUIPPED) W/ DIGITAL AUDIO SYSTEM W/ DRIVER POWER LUMBAR CONTROL SEAT W/ SUNROOF W/ VEHICLE COMMUNICATION SYSTEM W/O DIGITAL AUDIO SYSTEM W/O DRIVER POWER LUMBAR CONTROL SEAT W/O SUNROOF WASHER/ RVC FUSE 6 WHT WIRE YEL WIRE