Lexus LS IV (2006-2012) bcut Wiring diagrams

10 22 7 6 LED+ LED- CYL CTYB 3 11 6 16 9 10 SIG CPUB BDR 6 3 11 BDR SIG CPUB 9 10 CANP CANN BCUT BDR BLK WIRE BLU WIRE CANN CANP CANP CANN CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CPUB CTYB CTYB CYL LED- LED+ CYL D RR DOOR FUSE D-ACC FUSE DCTY DOOR 1 FUSE DOOR 1 FUSE MPX-B FUSE DOOR 2 FUSE DOOR ECU (FRONT PASSENGER'S DOOR) DRIVER SIDE J/B DRIVER SIDE J/B (LEFT END FSPT FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START HTR L/P LCTY LED LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT FRONT MULTIPLEX NETWORK DOOR ECU (DRIVER'S DOOR) LEFT OUTER REAR VIEW MIRROR (AT MIRROR) LEFT REAR DOOR COURTESY LIGHT ASSEMBLY LEFT REAR DOOR COURTESY SWITCH (LEFT "C" PILLAR) LEFT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LEFT REAR MULTIPLEX NETWORK DOOR ECU (LEFT REAR DOOR) LT GRN WIRE MAIN BODY ECU OF DASH) ORG/ WIRE OUTER FOOT LIGHT P RR DOOR FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PCTY RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY RIGHT FRONT MULTIPLEX NETWORK RIGHT OUTER REAR VIEW MIRROR (AT MIRROR) RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) SIG VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BCUT BLK WIRE BLU WIRE BRN WIRE CAN (+) CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND CUTD ELECTRIC POWER CONTROL ECU (RIGHT END OF DASH) ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START LED DRIVER LEFT FRONT SPEED SENSOR LEFT FRONT SPEED SENSOR/ LEFT FRONT PAD LEFT REAR HEIGHT CONTROL SENSOR (LEFT REAR WHEELWELL) LEFT REAR SPEED SENSOR P-D/C CUT FUSE P-J/B FUSE PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PASSENGER SIDE J/B (RIGHT END OF DASH) PNK CANH WIRE PNK FR WIRE PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR RIGHT REAR HEIGHT CONTROL SENSOR (RIGHT REAR WHEELWELL) SKID CONTROL ECU (LEFT REAR OF ENGINE COMPT) STOP LIGHT SWITCH (LEFT SIDE OF DASH) TRANSMISSION CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) VIO WIRE W/ VEHICLE DYNAMICS INTEGRATED MANAGEMENT WEAR INDICATOR SWITCH (LEFT FRONT WHEEL HUB ASSEMBLY) WHT WIRE YEL WIRE

12 17 11 GND 29 13 14 15 16 23 24 26 1 27 MSWE 3 6 16 4 8 9 10 1 11 SIG BDR 5 6 15 16 CANH CANL CANN CANP 7 4 2 1 5 3 1 2 3 MMRY BCUT BLK WIRE BLU WIRE BRN WIRE CANP CANN GND CPUB CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT D DOOR 1 FUSE D DOOR 2 FUSE DCTY DOOR LOCK SWITCH DOWN DRIVER SIDE J/B (LEFT END OF DASH) FUSE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES PASSENGER P D/C CUT FUSE SIDE J/B (RIGHT END OF DASH) LEFT FRONT POWER SEAT LIFT POSITION SENSOR (UNDER DRIVER'S SEAT) LEFT FRONT SEAT HEADREST ADJUSTER MOTOR (DRIVER'S SEAT BACK) LEFT FRONT SEAT MEMORY SWITCH LOCK LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) MM MSW- MSW+ CPBJ MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY O/P ORG/ WIRE PNK ILL+ WIRE PNK WIRE RED WIRE RELAY ENERGIZED SET- SGND UNLOCK VCC VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AFS ECU (RIGHT KICK PANEL) AIR SUS FUSE AIR SUS RELAY AIR SUSPENSION CONTROL ECU (RIGHT END OF DASH) BCUT BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONSOLE SWITCH CUTD EFL EFR ELECTRIC POWER CONTROL ECU FAL+ FAL+ FAL- FBL+ FBL- RM+ RM- FAR- FBL- FBR+ FBR- FBR- GND SLEX RC CANH CANL GRN WIRE GRY WIRE HEIGHT HIGH, SUSPENSION CONTROL SWITCH HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B 1 P-J/B ALT FUSE (RIGHT REAR OF ENGINE COMPT) HOT IN ON OR START LEFT FRONT SUSPENSION CONTROL ACTUATOR (LEFT SIDE OF ENGINE COMPT) LH - LT GRN WIRE MPX ORG/ WIRE P-D/C CUT FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE REAR HEIGHT CONTROL SOLENOID VALVE (UNDER RIGHT RED WIRE RH- RIGHT FRONT SUSPENSION CONTROL ACTUATOR (RIGHT SIDE OF ENGINE COMPT) SBR SGR SHFL SHFR SHRL SLFR SLFL SLRL SLRR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 TRG- BCUT BDR BDRJ BLK WIRE BLU WIRE BRN WIRE CANN CANP CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) CGBI CGBO CLGI CLGO COMPUTER DATA CONTROL CIRCUIT DOOR LOCK SWITCH CPBJ CPUB D DOOR 1 FUSE D DOOR 2 FUSE D MPX-B 1 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES DRIVER SIDE J/B (LEFT END OF DASH) D RR DOOR FUSE KUL LEFT FRONT DOOR ELECTRICAL KEY OSCILLATOR (DRIVER'S DOOR OUTSIDE HANDLE) LEFT FRONT DOOR OUTSIDE HANDLE (DRIVER'S DOOR) LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY (DRIVER'S DOOR) LEFT FRONT MULTIPLEX NETWORK DOOR ECU (DRIVER'S DOOR) LEFT SECURITY INDICATOR LINES SYSTEM LSW LSWE LT GRN WIRE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY OF DASH) ORG/ WIRE OSCB OSCE P MPX B FUSE PASSENGER SIDE J/B (RIGHT END PNK WIRE POWER WINDOWS) PWE RED WIRE SEL SEL CLGB SENS GND PNK WIRE SENS SGND SID- SIDI SIG SYSTEM TRG+ TRG- CLG UNLOCK DETECTION SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 5 6 TRG- BCUT BDR BDRJ BLK WIRE BLU WIRE BRN WIRE CANN CANP CGBI CGBO CLGI CLGO COMPUTER DATA CPBJ CPSE CPUB D DOOR 1 FUSE D DOOR 2 FUSE D MPX-B 1 FUSE D RR DOOR FUSE DRIVER SIDE J/B (LEFT END OF DASH) FORMER POSITION SW GRN WIRE GRY WIRE H/FU HANDLE SW HNDL HOT AT ALL TIMES INIT KUL LEFT FRONT DOOR CLOSER MOTOR (DRIVER'S DOOR) LEFT FRONT DOOR CONTROL ECU (DRIVER'S DOOR) LEFT FRONT DOOR ELECTRICAL KEY OSCILLATOR (DRIVER'S DOOR OUTSIDE HANDLE) LINES SYSTEM LSW LSWE LT GRN WIRE ORG/ WIRE OSCB OSCE PNK WIRE POLE POLE SW POWER WINDOWS) PWE RED WIRE SECONDARY/ FULL LATCH SW SEL SEL CLGB SENS GND PNK WIRE SENS SGND SID- SIDI SIG STOP SYSTEM TEMPORARY STOP SWITCH TRG+ TRG- CLG VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BCUT BDR BLK WIRE BLU WIRE CANN CANP COMPUTER DATA LINES SYSTEM CPUB D DOOR 1 FUSE D DOOR 2 FUSE D MPX-B 1 FUSE DOWN DRIVER SIDE J/B (LEFT END OF DASH) DSDN DSE DSUP FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START PASSENGER SIDE J/B (RIGHT END OF DASH) FUSE J/B 4 (RIGHT SIDE OF DASH) LEFT FRONT MULTIPLEX NETWORK DOOR ECU (DRIVER'S DOOR) LEFT FRONT SEAT MEMORY SWITCH LEFT HEIGHT ADJUSTABLE ANCHOR SWITCH LT GRN WIRE MSW MSWE ORG/ WIRE P DOOR 1 FUSE P DOOR 2 FUSE P MPX B FUSE P-D/C CUT FUSE PNK MSW WIRE PNK WIRE PSDN PSE PSUP RED WIRE RIGHT FRONT MULTIPLEX NETWORK DOOR ECU (FRONT PASSENGER'S DOOR) RIGHT HEIGHT ADJUSTABLE ANCHOR SWITCH RIGHT POWER SEAT MEMORY SWITCH SET- SIG VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TIM- +B 1 2 3 4 5 6 TIM+ TIM- 27 1 26 SGND 29 24 23 MSWE MSW+ MSW- 9 10 1 CANP CANN GND ANT ASEL BCUT BDR BLK WIRE BLU WIRE CANL CANH CANP CANN CANP CANP VCI TIS IG ECUB TIM+ GND CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) CERTIFICATION ECU ASSEMBLY (LEFT END OF DASH) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT CPBJ D MPX-B 1 FUSE DATA DCTY DOOR 1 FUSE DOOR CONTROL RECEIVER (RIGHT REAR OF LUGGAGE COMPT) DOOR LOCK SWITCH DRIVER SIDE J/B (LEFT END OF DASH) ELECTRICAL KEY ANTENNA (RIGHT "C" PILLAR) FUSE GND VCI TIS GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT FRONT SEAT MEMORY SWITCH LOCK LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU (ON STEERING COLUMN) NCA WIRE ORG/ WIRE OUTSIDE LUGGAGE ELECTRICAL KEY ANTENNA (RIGHT SIDE OF REAR BUMPER) PNK ILL+ WIRE PNK WIRE POWER TILT MOTOR (ON STEERING COLUMN) RCO RED WIRE RELAY RSSI SET- SYSTEM TELESCOPIC MOTOR TELESCOPIC SENSOR TEM TI, TE FUSE TILT MOTOR TILT SENSOR UNLOCK VCE TES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 5 6 TRG- BCUT BDR BDRJ BLK WIRE BLU WIRE BRN WIRE CANN CANP CGBI CGBO CLGI CLGO COMPUTER DATA CPBJ CPSE CPUB D DOOR 1 FUSE D DOOR 2 FUSE D MPX-B 1 FUSE D RR DOOR FUSE DRIVER SIDE J/B (LEFT END OF DASH) FORMER POSITION SW GRN WIRE GRY WIRE H/FU HANDLE SW HNDL HOT AT ALL TIMES INIT KUL LEFT FRONT DOOR CLOSER MOTOR (DRIVER'S DOOR) LEFT FRONT DOOR CONTROL ECU (DRIVER'S DOOR) LEFT FRONT DOOR ELECTRICAL KEY OSCILLATOR (DRIVER'S DOOR OUTSIDE HANDLE) LINES SYSTEM LSW LSWE LT GRN WIRE ORG/ WIRE OSCB OSCE PNK WIRE POLE POLE SW POWER WINDOWS) PWE RED WIRE SECONDARY/ FULL LATCH SW SEL SEL CLGB SENS GND PNK WIRE SENS SGND SID- SIDI SIG STOP SYSTEM TEMPORARY STOP SWITCH TRG+ TRG- CLG VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

10 9 8 16 6 3 11 1 2 5 13 CANN CANP 13 23 22 LSWE KL KUL 9 10 16 6 CANP CANN AUTO AUTO DOWN/ UP AUTO UP BCUT BDR CPUB BCUT PWE BDR SIG CPUB GND PWE BDRJ BDRJ BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CUTD D DOOR 1 FUSE D DOOR 2 FUSE D MPX-B 1 FUSE DOWN GND DOWN UP DRIVER SIDE J/B (LEFT END OF DASH) ELECTRIC POWER CONTROL ECU FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START KEY LOCK KEY UNLOCK LED LEFT FRONT DOOR CONTROL ECU (DRIVER'S DOOR) LEFT FRONT DOOR LOCK MOTOR (DRIVER'S DOOR) LIN ORG/ WIRE P DOOR 1 FUSE P DOOR 2 FUSE P MPX B FUSE P-D/C CUT FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE RED WIRE REGULATOR MOTOR) RIGHT END OF DASH) RIGHT FRONT DOOR CONTROL ECU (FRONT PASSENGER'S DOOR) RIGHT FRONT POWER WINDOW SWITCH SGND SGND CPBJ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE