Lexus LS IV (2006-2012) driver side j/b (left end of dash) Wiring diagrams

1 2 3 4 5 6 7 8 M- M+ 1 2 TGND 10 6 5 VT TSEN AUTO BLK WIRE BLU WIRE BRN WIRE CAN I/F CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (LEFT END OF DASH) E PKB FUSE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY EPB FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) RR ECU B FUSE HOT IN ON OR START ENGINE ROOM P-J/B FUSE J/B 2 (RIGHT SIDE OF ENGINE COMPT) HOT W/ IG AUTO ILL ILL IND IND JUNCTION LPA TX +B LT GRN WIRE MPX-B 1 FUSE NCA WIRE ORG/ WIRE PARKING BRAKE ACTUATOR ASSEMBLY (LEFT SIDE OF LUGGAGE COMPT) PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE POWER SUPPLY PULL PUSH RED WIRE RELAY ENERGIZED TGND UART I/F VT TSEN WHT WIRE WHT/BLK WIRE YEL WIRE

1 11 3 6 9 10 GND CPUB SIG BDR CANP CANN 1 4 3 CLM+ CLM- DLSE 1 5 CLM+ CLM- 15 7 9 8 19 18 6 5 PNK CPSE POLE FULL STOP HNDL INIT WIRE 15 7 9 8 24 16 4 3 PNK CPSE POLE FULL STOP HNDL INIT WIRE BLK WIRE BLU WIRE CANP CANN CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM D RR DOOR FUSE DOOR 1 FUSE DOOR 2 FUSE DRIVER SIDE J/B (LEFT END OF DASH) FORMER POSITION SWITCH FORMER POSITION SWITCH DLSE FUSE GND BCUT SIG BDR CPUB GRN WIRE GRY WIRE H/FU HANDLE SWITCH HANDLE SWITCH STOP TEMPORARY STOP SWITCH H/FU SECONDARY/ FULL LATCH SWITCH POLE HOT AT ALL TIMES LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY (DRIVER'S DOOR) LEFT FRONT MULTIPLEX NETWORK DOOR ECU (DRIVER'S DOOR) LEFT REAR DOOR LOCK ASSEMBLY (LEFT REAR DOOR) LEFT REAR MULTIPLEX NETWORK DOOR ECU LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) MPX-B 1 FUSE ORG/ WIRE PNK WIRE POLE SWITCH 6 8 POLE CPSE POLE SWITCH PNK CPSE WIRE RED WIRE RELAY ENERGIZED RR MPX-B 2 FUSE STOP SECONDARY/ FULL LATCH SWITCH TEMPORARY STOP SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

-TW 1 2 3 4 5 6 +B GND 1 2 3 4 5 6 7 8 9 10 SL+ SR+ RL+ RR+ PNK WIRE AMP FUSE BLK WIRE BLU WIRE BRN WIRE CENTER SPEAKER CTR- CTR+ FL- WFL- PNK WIRE D MPX-B 2 FUSE DRIVER SIDE J/B (LEFT END OF DASH) FL+ WFL+ GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT FRONT TWEETER LEFT FRONT WOOFER LEFT REAR DOOR SPEAKER (MARK LEVINSON) LEFT REAR SPEAKER (MARK LEVINSON) LEFT REAR SQUAWKER LEFT REAR TWEETER LT BLU WIRE LT GRN WIRE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE RED WIRE RIGHT FRONT WOOFER RIGHT REAR DOOR SPEAKER (MARK LEVINSON) RIGHT REAR SQUAWKER RIGHT REAR TWEETER RL RR RLD RRD SL- SR- SPD WUI MI+ SLDI MO+ STEREO COMPONENT AMPLIFIER (RIGHT REAR OF LUGGAGE COMPT) TWL+ TWR+ WFL+ VIO WIRE WFL- WFR+ TWL- TWR- WFR- WHT WIRE WHT/BLK WIRE WUO MI- SLDO MO- YEL WIRE

-TW 1 2 3 4 5 6 +B GND 1 2 3 4 5 6 7 8 9 10 WFR+ FL+ TWL+ TWR+ WFR- FL- AMP FUSE BLK WIRE BLU WIRE CENTER SPEAKER D MPX-B 2 FUSE DRIVER SIDE J/B (LEFT END OF DASH) FR- FR+ CTR- WFL- GRY WIRE HOT AT ALL TIMES LEFT FRONT WOOFER LEFT REAR SQUAWKER LEFT REAR TWEETER LT BLU WIRE LT GRN WIRE MARK EXCEPT LEVINSON MARK LEVINSON MO- PASSENGER SIDE J/B (RIGHT END OF DASH) PNK CTR+ WFL+ WIRE PNK WIRE RED WIRE RIGHT FRONT WOOFER RIGHT REAR SQUAWKER RIGHT REAR TWEETER RLD RRD SLDO MO- STEREO COMPONENT AMPLIFIER ASSEMBLY (RIGHT REAR OF LUGGAGE COMPT) TWL- TWR- PNK WIRE VIO WIRE WHT WIRE WHT/BLK WIRE WUO YEL WIRE

-TW 1 2 3 4 5 6 +B GND 1 2 3 4 5 6 7 8 9 10 SL+ SR+ RL+ RR+ PNK WIRE AMP FUSE BLK WIRE BLU WIRE BRN WIRE CENTER SPEAKER CTR- CTR+ FL- FR- PNK WIRE D MPX-B 2 FUSE DRIVER SIDE J/B (LEFT END OF DASH) EXCEPT MARK MARK LEVINSON LEVINSON FL+ FR+ GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT FRONT TWEETER LEFT FRONT WOOFER LEFT REAR DOOR SPEAKER (MARK LEVINSON) LEFT REAR SPEAKER (MARK LEVINSON) LEFT REAR SQUAWKER LEFT REAR TWEETER LT BLU WIRE LT GRN WIRE MARK EXCEPT LEVINSON MARK LEVINSON PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE RED WIRE RIGHT FRONT WOOFER RIGHT REAR DOOR SPEAKER (MARK LEVINSON) RIGHT REAR SQUAWKER RIGHT REAR TWEETER RL RR RLD RRD SL- SR- SPD WUI MI+ SLDI MO+ TMUT STEREO COMPONENT AMPLIFIER ASSEMBLY (RIGHT REAR OF LUGGAGE COMPT) TWL+ TWR+ WFL+ VIO WIRE WFL- WFR+ TWL- TWR- WFR- WHT WIRE WHT/BLK WIRE WOOFER WUO MI- SLDO MO- YEL WIRE

-TW 1 2 3 4 5 6 +B GND 11 12 SLDO MO- 6 7 8 9 MO+ AMP FUSE BLK WIRE BLU WIRE CENTER SPEAKER CTR+ WFL+ D MPX-B 2 FUSE DRIVER SIDE J/B (LEFT END OF DASH) GRY WIRE HOT AT ALL TIMES LEFT FRONT TWEETER LEFT FRONT WOOFER LEFT REAR SQUAWKER LEFT REAR TWEETER LT BLU WIRE LT GRN WIRE LUGGAGE COMPT) PASSENGER SIDE J/B (RIGHT END OF DASH) PNK CTR+ WFL+ WIRE PNK WIRE RED WIRE RIGHT FRONT WOOFER RIGHT REAR SQUAWKER RIGHT REAR TWEETER RLD RRD STEREO COMPONENT AMPLIFIER ASSEMBLY (RIGHT REAR OF VIO WIRE WFR+ FL+ TWL+ TWR+ WFR- FL- FR- FR+ TWL- TWR- WHT WIRE WHT/BLK WIRE WOOFER WUO YEL WIRE

15 16 CANH CANL 5 6 CANH CANL BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (LEFT END OF DASH) FUSE GRN WIRE HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU (LEFT FRONT OF ENGINE COMPT) PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) RELAY ENERGIZED SHIFT LOCK CONTROL ECU (IN CENTER CONSOLE) SHIFT LOCK SOLENOID SLS+ STOP FUSE STOP LIGHT SWITCH ASSEMBLY (LEFT SIDE OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE

15 22 6 IG 27 2 STSW STAR BATTERY BLK WIRE BLU WIRE BRN WIRE CHARGING CIRCUIT D-ACC FUSE DRIVER SIDE J/B (LEFT END OF DASH) ECU-IG FUSE 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) ENGINE ROOM R/B 2 (RIGHT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ D-ACC RELAY ENERGIZED JUNCTION CONNECTOR MAIN BODY ECU (LEFT END OF DASH) PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PASSENGER SIDE J/B (RIGHT END OF DASH) RED WIRE RELAY ENERGIZED ST CUT RELAY ST FUSE ST RELAY STARTER STR+ STSW WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 GND SGND IGE 19 18 SLR+ SLP 5 6 CANH CANL BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BLOCK J/B 3 (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (LEFT END OF DASH) FUSE HOT AT ALL TIMES ID CODE BOX (LEFT SIDE OF DASH) JUNCTION LIN LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) ORG/ WIRE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE RELAY ENERGIZED STEERING ACTUATOR ASSEMBLY (LEFT FRONT OF ENGINE COMPT) STR LOCK FUSE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE CAN CONTROLLER CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM CUTD D MPX-B 2 FUSE DRIVER SIDE J/B (LEFT END OF DASH) ECT PWR IND ECT SNOW IND ELECTRIC POWER CONTROL ECU BCUT FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES PASSENGER SIDE J/B P-D/C CUT FUSE (RIGHT END OF DASH) HOT IN ON OR START J/B 4 (RIGHT SIDE OF DASH) LED DRIVER MASTER IND NTB NTO PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE RED WIRE SLT- SLU+ STOP FUSE STOP LIGHT SWITCH (LEFT SIDE OF DASH) TRANSMISSION CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) VIO WIRE WHT WIRE YEL WIRE