Lexus GS IV facelift (2015-2020) blk Wiring diagrams

ACC FUSE ACCELERATOR PEDAL SENSOR ASSEMBLY BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH EFI MAIN FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY F/PMP FUSE FUEL PUMP CONTROL ECU GRN WIRE GRY WIRE HOT AT ALL TIMES IGCT 1 FUSE IGCT 5 FUSE IGCT RELAY INV W/P RELAY LT BLU WIRE LT GRN WIRE NCA WIRE ON OFF PNK WIRE POWER MANAGEMENT CONTROL ECU PSFT RED WIRE RH ACC RELAY RIGHT COWL SIDE J/B RIGHT END OF DASH) RIGHT STEERING PAD SWITCH SFTD SFTU SHIFT LEVER POSITION SENSOR SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY THROTTLE BODY W/ MOTOR ASSEMBLY (TOP RIGHT REAR OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ABS- MAIN 1 FUSE BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR RED WIRE RELAY ENERGIZED RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR SFTD SFTU SKID CONTROL ECU ASSEMBLY STOP FUSE STOP LIGHT SWITCH ASSEMBLY (TOP OF BRAKE PEDAL ASSEMBLY) TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CA+ CB+ CGND COMPUTER DATA COMPUTER DATA LINES SYSTEM CV+ EXTERIOR GRN WIRE GRY WIRE GVIF ILL INTERIOR LIGHTS SYSTEM LINES SYSTEM LT GRN WIRE MCI- MCO- MCVD MI+ MO- MUTE NCA WIRE PNK WIRE POWER DISTRIBUTION SYSTEM REAR TELEVISION CAMERA ASSEMBLY (CENTER REAR OF LUGGAGE COMPT LID) RED WIRE REMOTE OPERATION SWITCH REV SGND SHIELD SPI+ USB USBG USBV VIO WIRE VOR- VOT+ WHT WIRE WHT/BLK WIRE WUI WUO YEL WIRE

ADPG AGND BLK WIRE BLU WIRE EXTERIOR LIGHTS GRN WIRE GRY WIRE HAZARD SWITCH HFL LJB LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- MICROPHONE NCA WIRE PNK WIRE RED WIRE SHIELD STEREO JACK ADAPTER ASSEMBLY USB USBG USBV VA- VAL+ VAR+ VOR- VOT+ VV- W/ SAFETY CONNECT W/O SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE

7 32 ACTG BLK WIRE BLU WIRE CANN CANP CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM D DOOR UNLOCK RELAY D/L 1 FUSE D/L 2 FUSE ECU-B FUSE ENGINE ROOM R/B 1 ASSEMBLY FLLK FUEL LID LOCK W/ MOTOR ASSEMBLY FUEL OPN RELAY GRN WIRE GRY WIRE HOT AT ALL TIMES KEY KUL LEFT COWL SIDE J/B LEFT FRONT DOOR LOCK ASSEMBLY LEFT FRONT MULTIPLEX NETWORK DOOR ECU LH J/B-B FUSE LH-IG FUSE LOCK LSWE LT BLU WIRE LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY LUGGAGE DOOR OPENING SWITCH ASSEMBLY LUGGAGE ELECTRICAL KEY SWITCH MAIN BODY ECU (IN LEFT COWL SIDE JUNCTION BOX) MPX-B FUSE PNK WIRE POWER CHANGE RELAY RED WIRE RELAY 1 ENERGIZED SIG TMSW TSW UN- VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CRANK POSITION SENSOR ENGINE ROOM J/B 1 ASSEMBLY EX+ FUEL INJECTOR ASSEMBLIES 1, 3, 5 (PORT INJECTION) FUEL INJECTOR ASSEMBLIES 2, 4, 6 (PORT INJECTION) GRN WIRE GRN/BLK WIRE GRY WIRE IGN FUSE INJ FUSE LT GRN WIRE PNK WIRE RED WIRE RELAY ENERGIZED SFC+ SHIELD SOLENOID VALVE ASSEMBLY VIO WIRE VVT SENSOR (BANK 2 EXHAUST SIDE) WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ENGINE ROOM R/B 1 ASSEMBLY FUEL INJECTOR ASSEMBLIES 1, 3, 5 (DIRECT INJECTION) FUEL INJECTOR ASSEMBLIES 2, 4, 6 (DIRECT INJECTION) GAUGE FUSE GRN WIRE GRY WIRE KNOCK CONTROL SENSOR (BANK 1) KNOCK CONTROL SENSOR (BANK 2) LED DRIVER LT BLU WIRE LT GRN WIRE PNK WIRE RED WIRE RELAY ENERGIZED SHIELD SKID CONTROL ECU ASSEMBLY SPEAKER TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+BWP ACCI AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE BRN WIRE CLK+ ENGINE ROOM R/B 1 ASSEMBLY FAN 1 RELAY FCTL GCS GCSG GMT GMTG GRF GRFG GRN WIRE GRY WIRE GSN GSNG HOT AT ALL TIMES HSDN HTM- HYBRID VEHICLE GENERATOR HYBRID VEHICLE TRANSMISSION ASSEMBLY IGCT 1 FUSE IGCT 3 FUSE IGCT 4 FUSE IGCT 5 FUSE IGCT RELAY ILK ILKO INTERLOCK SWITCH (SERVICE PLUG GRIP) INV W/P FUSE INV W/P RELAY INVERTER W/ CONVERTER ASSEMBLY (RIGHT REAR CORNER OF ENGINE COMPT) INVERTER WATER PUMP ASSEMBLY IWP LT BLU WIRE LT GRN WIRE MTH+ NIWP NODD NWP OIL PMP FUSE OIL PMP RELAY ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU PSFT RED WIRE REQ+ RIGHT END OF DASH) SHIELD SWP TPST VIO WIRE VLO WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY THERMOMETER SENSOR (THERMISTOR ASSEMBLY) BATTERY VOLTAGE SENSOR BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BTH+ BUSBAR MODULE BUSBAR MODULE HYBRID VEHICLE BATTERY BUSBAR MODULE CBI CEI COMPUTER DATA LINES SYSTEM CURRENT SENSOR ETHB GBO GIB GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HV SUPPLY BATTERY ASSEMBLY HYBRID BATTERY JUNCTION BLOCK ASSEMBLY HYBRID VEHICLE BATTERY IGCT INDD INDM INDN INDP INDR KICK DOWN SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN RELAY OIL PRESSURE SENSOR ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) PWR RECHARGE RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RESISTOR SERVICE PLUG SHIELD SHIFT POSITION INDICATOR SMRB SMRG SMRP SPDI TCO THB THERMISTOR VIB VIO WIRE VOUT WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE ACCELERATOR PEDAL SENSOR ASSEMBLY BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HYBRID VEHICLE TRANSMISSION (TRANSMISSION WIRE) LEFT PADDLE SHIFT SWITCH LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RH ACC RELAY RIGHT COWL SIDE J/B RIGHT END OF DASH) RIGHT PADDLE SHIFT SWITCH SFTD SFTU SPIRAL CABLE SUB-ASSEMBLY SWITCH WIRE 1 THO TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) VIO WIRE W/O DYNAMIC RADAR CRUISE CONTROL W/ DYNAMIC RADAR CRUISE CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE