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

A/C AMPLIFIER (CENTER OF DASH) A/C FUSE SIDE J/B (RIGHT END OF DASH) A/C INFRARED RAYS SENSOR (RIGHT REARVIEW MIRROR ASSEMBLY) A/C SOLAR SENSOR AUTOMATIC LIGHT CONTROL SENSOR (CENTER OF DASH) BLK WIRE BLU WIRE BRRG BURR BRRB COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (LEFT END OF DASH) FRONT ROOM TEMPERATURE SENSOR (LEFT SIDE OF DASH) FUSE GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSIBLE LINK BLOCK ASSEMBLY 1 (RIGHT REAR HTR FUSE HOT IN ON OR START LEFT FRONT DUCT SENSOR (LEFT SIDE OF DASH) LIN 1 LT BLU WIRE LT GRN WIRE OF ENGINE COMPT) PASSENGER RED WIRE RGND TSD TSP TR RH SG-1 RIGHT FRONT DUCT SENSOR (RIGHT SIDE OF DASH) SBLW SG-3 SG-2 TFAL TFAR TSL TSR VIO WIRE WHT WIRE WHT/BLK 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

AIR SUS FUSE AIR SUS RELAY AIR SUSPENSION CONTROL ECU (RIGHT END OF DASH) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM J/B 1 (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FRONT ACCELERATION SENSOR (LEFT SIDE OF DASH) GRN WIRE GRY WIRE HEIGHT CONTROL COMPRESSOR MOTOR (RIGHT FRONT OF ENGINE COMPT) HOT AT ALL TIMES LT GRN WIRE LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) ORG/ WIRE PNK WIRE RAR+ RAR- RBR+ RBR- RAL+ RAL- RBL+ RBL- REAR ACCELERATION SENSOR (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RIGHT REAR HEIGHT CONTROL SENSOR RM+ RM- SBL SGB SGFL SGG SGND SGRR SGRR SHRR SGL SHRL PNK WIRE SGV SHB SHG SHORT CONNECTOR (HEIGHT CONTROL) (RIGHT KICK PANEL) SHRL SHRR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER A/C INFRARED RAYS SENSOR AIR SUSPENSION CONTROL ECU BLK WIRE CENTER AIR BAG ECU CLOCK DRIVER MONITOR ECU COMBINATION METER D-ACC RELAY DCM (TELEMATICS TRANSCEIVER) DLC 3 FRONT CIGARETTE LIGHTER GLOVE BOX ILLUMINATION LIGHT ID CODE FLASHER BOX RELAY J/B 3 (RIGHT SIDE OF DASH) J/B 5 (LEFT SIDE OF DASH) LEFT VISOR LUGGAGE COMPT DOOR OPENER CANCEL SWITCH MAIN BODY ECU MULTIPLEX TILT, TELESCOPIC ECU OUTER MIRROR SWITCH ASSEMBLY OVERHEAD MODULE POWER CONSOLE TILT BOX MOTOR ILLUMINATION LIGHT POWER OUTLET PRE- ELECTRIC COLLISION PARKING SYSTEM BRAKE CANCEL SWITCH SWITCH REAR MAP LIGHT RELAY RIGHT LEFT FRONT FRONT SEAT SEAT CLIMATE CLIMATE CONTROL CONTROL SWITCH SWITCH RIGHT VISOR SHIFT LOCK CONTROL ECU SHORT CONNECTOR SHORT CONNECTOR (HEIGHT CONTROL) SLIDING ROOF CONTROL ECU SPIRAL CABLE STEERING ANGLE SENSOR STEERING LOCK ECU WHT WIRE WINDSHIELD WIPER SWITCH

BLK WIRE BLU WIRE CENTER JUNCTION BLOCK J/B 5 (LEFT SIDE OF DASH) D MPX-B 1 FUSE DRIVER SIDE J/B (LEFT END OF DASH) FUSE FUSE GRN WIRE GRY WIRE HEATER CONTROL ASSEMBLY HOT AT ALL TIMES IG STHS STHI ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY RELAY ENERGIZED SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN) STEERING HEATER SWITCH STEERING WHEEL HEATER ASSEMBLY WHT/BLK WIRE

ABS MAIN 4 FUSE AIR CONDITIONING SYSTEM AIR EXTERIOR CONDITIONING, LIGHTS DOOR LOCKS, SYSTEM POWER WINDOWS SYSTEMS AIR SUS FUSE AMP FUSE SECURITY FUSE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT NAVIGATION, SYSTEM SOUND SYSTEMS B FAN RLY FUSE BATT BATT FAN 2 FAN 1 RELAY RELAY BATTERY BLK WIRE BLU WIRE D DOOR 1 FUSE HAZ FUSE D DOOR 2 FUSE D RR DOOR FUSE DC/DC FUSE DEFOG FUSE FUSE DEFOGGER SYSTEM E/G E/G R/B BATT FUSE E/G R/B DC/DC FUSE E/G RM 1 FUSE ELECTRONIC POWER STEERING SYSTEM ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROLS SYSTEM EPS FUSE FROM FUSIBLE LINK BLOCK ASSEMBLY 2 (DIAGRAM 1 OF 6) FUSE FUSIBLE LINK MAIN BLOCK FUSE ASSEMBLY GRN WIRE GRY WIRE HTR FUSE LH J/B BATT FUSE LH J/B DC/DC FUSE LUG J/B BATT FUSE LUG J/B DC/DC FUSE NOISE FILTER NOISE FILTER (GHOST BUSTER) (RIGHT REAR OF LUGGAGE COMPT) OIL E/G EFI PMP RM B FUSE FUSE FUSE ORG/ WIRE P J/B P J/B H LP FAN 1 DC/DC CLN FUSE FUSE FUSE PNK WIRE POWER WINDOWS, DOOR LOCKS SYSTEMS PTC HTR FUSE REAR JUNCTION BLOCK ECU RED WIRE RR A/C FUSE RR ECU B FUSE E PKB FUSE SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK, EXTERIOR LIGHTS, TRANSMISSIONS, ANTI-LOCK BRAKES, SYSTEMS STOP FUSE STOP LP 1 FUSE STOP LP 2 FUSE STR LOCK FUSE TAIL FUSE TO DRIVER SIDE J/B (DIAGRAM 3 OF 6) TO ENGINE ROOM ENGINE J/B 2 CONTROLS, (DIAGRAM TRANSMISSIONS 5 OF 6) SYSTEMS TO ENGINE ROOM J/B 2 (DIAGRAM 5 OF 6) TO ENGINE ROOM R/B 2 (DIAGRAM 2 OF 6) TO ENGINE ROOM R/B 4 (DIAGRAM 2 OF 6) TO FUSIBLE LINK BLOCK ASSEMBLY 1 (DIAGRAM 1 OF 6) TO LUGGAGE ROOM J/B (DIAGRAM 4 OF 6) TO PASSENGER SIDE J/B (DIAGRAM 2 OF 6) TO PASSENGER SIDE J/B (DIAGRAM 3 OF 6) VGRS FUSE EFI 1 FUSE WHT WIRE WIPER/ COOLING WASHER FANS SYSTEM SYSTEM YEL WIRE

1 FUSE 2 FUSE 4 FUSE A/C FUSE ACCD AIR CONDITIONING NAVIGATION SYSTEM SYSTEM AIR SUS RELAY ANTI-LOCK BRAKES, CRUISE CONTROL SYSTEMS BLK WIRE BLU WIRE CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) CRUISE CONTROL, SUPPLEMENTAL RESTRAINTS SYSTEMS D P/ SEAT FUSE D RR S/HTR FUSE D S/HTR FUSE D-ACC RELAY DEFOGGER SYSTEM ELECTRONIC SUSPENSION SYSTEM FROM FUSIBLE LINK BLOCK ASSEMBLY 1 (DIAGRAM 1 OF 6) FROM FUSIBLE LINK BLOCK ASSEMBLY 2 (DIAGRAM 1 OF 6) FROM SHORT CONNECTOR (CIGARETTE LIGHTER) (DIAGRAM 3 OF 6) FRONT CIGARETTE LIGHTER FRONT POWER FUSE GRN WIRE GRY WIRE INTERIOR LIGHTS, DEFOGGER, MEMORY, POWER WINDOWS, DOOR LOCKS, ANTI-THEFT SYSTEMS LT GRN WIRE MAIN BODY ECU MEMORY SYSTEMS NAVIGATION, SOUND, INSTRUMENT CLUSTER SYSTEMS (LEFT SIDE OF DASH) P ACC RELAY P CIG FUSE P RR S/HTR FUSE P-ACC FUSE PANEL RELAY PASSIVE RESTRAINT SYSTEM PNK WIRE POWER TOPS SYSTEM PWR OUTLET FUSE D ACC FUSE RELAY S/ROOF FUSE SEATS SYSTEM SHORT CONNECTOR (CIGARETTE LIGHTER) (LEFT CENTER OF DASH) SOCKET TO FRONT CIGARETTE LIGHTER (DIAGRAM 3 OF 6) TI&TE FUSE TO LUGGAGE ROOM J/B (DIAGRAM 4 OF 6) TO P S/HTR FUSE (DIAGRAM P/SEAT 1 4 OF 6) FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C W/P A/F RELAY ABS ABS FUSE FUSE ABS MTR RELAY AIR CONDITIONING, HEADLIGHTS SYSTEMS AIR NAVIGATION, CONDITIONING, SUPPLEMENTAL COOLING RESTRAINTS FANS SYSTEM SYSTEM ANTI-LOCK BRAKES, CRUISE CONTROL, SUPPLEMENTAL RESTRAINTS SYSTEMS ANTI-LOCK BRAKES, CRUISE FROM ENGINE CONTROL ROOM R/B 2 SYSTEMS (DIAGRAM 2 OF 6) BLK WIRE BLU WIRE CRUISE CONTROL, ANTI-LOCK BRAKES SYSTEMS D MPX-B 1 FUSE D MPX-B 2 FUSE DC- DEFOGGER SYSTEM DEICER FUSE DOME FUSE E/G RM NV IR FUSE FUSE E/G RM- ECU-B FUSE ELECTRONIC POWER STEERING SYSTEM ENGINE CRUISE CONTROLS CONTROL, SYSTEM ENGINE CONTROLS SYSTEMS EPS ECU FUSE FR CTRL ALT FUSE FR CTRL BAT FUSE FR FOG RELAY FROM FUSIBLE LINK BLOCK ASSEMBLY 1 (DIAGRAM 1 OF 6) FROM PASSENGER SIDE J/B (DIAGRAM 4 OF 6) FUSE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM INSTRUMENT CLUSTER, INTERIOR LIGHTS SYSTEMS INTERIOR LIGHTS, ANTI-THEFT SYSTEMS LH H-LP LO RELAY LT GRN WIRE MEMORY GARAGE DOOR SYSTEMS OPENER, INTERIOR LIGHTS SYSTEMS MEMORY, INSTRUMENT SEATS, CLUSTER, INTERIOR SOUND LIGHTS SYSTEMS SYSTEMS PNK WIRE RED WIRE RELAY RH H-LP LO RELAY VVT FUSIBLE LINK ETCS FUSE WHT WIRE WHT/BLK WIRE WIP FUSE WIPER/ WASHER SYSTEM YEL WIRE

1 2 3 4 5 6 7 USB USBG VOT+ USBV VOT- VOR- VOR+ 20 21 18 COMPUTER DATA LINES SYSTEM I/F 4 10 FR+ FR- 7 2 TMUT SPD ANTENNA ANTENNA BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BLOCK J/B 4 (RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DCM DCM (TELEMATICS TRANSCEIVER) (RIGHT END OF DASH) DISPLAY, NAVIGATION MODULE DISPLAY DRIVER SIDE J/B (LEFT END OF DASH) ENGINE ROOM J/B 2 (RIGHT SIDE OF ENGINE COMPT) GRN WIRE GSW HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN FUSE INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT GRN WIRE MASTER IND MICRO COMPUTER MICROPHONE, MICROPHONE AMPLIFIER MIN MPXB MUTE MCO+ MCO- NCA WIRE ORG/ WIRE OVERHEAD MODULE (ROOF CONSOLE) P-ACC FUSE P-J/B FUSE PASSENGER SIDE J/B (RIGHT END OF DASH) PNK WIRE POWER SUPPLY RADIO 1 FUSE RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 SGND SGND MCVD MCI+ MCI- SIG PNK (+) WIRE SOS SWITCH SPDP SPO+ SPO- PNK WIRE STEREO COMPONENT AMPLIFIER ASSEMBLY (RIGHT REAR OF LUGGAGE COMPT) SUPPLEMENTAL RESTRAINTS SYSTEM TELEPHONE ANTENNA ASSEMBLY (FRONT OF CENTER CONSOLE) UGND USBV VIO WIRE VOR- VOT+ WHT WIRE WHT/BLK WIRE YEL WIRE

+B CAN+ CAN- CANL CANH TC 1 24 25 22 32 23 21 28 19 +BM 24 2 13 8 22 21 28 23 20 29 7 3 SPD STAR STP IGSW 6 4 5 3 1 2 VTA 7 8 16 20 29 1 2 10 9 13 14 21 SFTD SFTU BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BR- BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (FRONT LEFT EVGR GRN WIRE GRN/RED WIRE GRN/YEL WIRE J/B 3 (RIGHT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) J/B 5 (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M+ M- ETA VCTA M- M+ MASS AIR FLOW METER (BANK 1) (TOP LEFT SIDE OF ENGINE) MASS AIR FLOW METER (BANK 2) (TOP RIGHT SIDE OF ENGINE) NCA WIRE OF ENGINE) ORG/ WIRE PNK WIRE RED WIRE RED/BLU WIRE SFTD SFTU SHIFT DOWN SHIFT UP SPIRAL CABLE (IN STEERING COLUMN) STA NSW STARTING/CHARGING SYSTEM STEERING PAD SWITCH W/ MODULATOR THA THAR THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSION SHIFT SWITCH (BASE OF TRANSMISSION SHIFTER) VCPA EPA VPA BATT MREL VG THA VGR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE