Lexus GS IV facelift (2015-2020) (left side of dash) Wiring diagrams

ASC BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE HOT AT ALL TIMES IND INTEGRATION CONTROL, PANEL ASSEMBLY LEFT COWL SIDE J/B LH ECU-IG FUSE LT GRN WIRE MPX-B FUSE PNK WIRE RED WIRE RELAY 1 ENERGIZED RH-IG FUSE RIGHT COWL SIDE J/B SPEAKER W/ BOX ASSEMBLY 1 SPEAKER W/ BOX ASSEMBLY 2 SPO- STEREO COMPONENT EQUALIZER ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

ACC FUSE BLK WIRE BLU WIRE BRN WIRE CAXL CAYH CAYL CERTIFICATION ECU DATA LINK CONNECTOR 3 ECU-B FUSE ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE NETWORK GATEWAY ECU (RIGHT SIDE OF DASH) OBD FUSE ORG/ WIRE PNK CAXH WIRE PNK WIRE REAR TELEVISION CAMERA ASSEMBLY RED WIRE RELAY 1 ENERGIZED RELAY ENERGIZED RH ACC RELAY RH-IG FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) SILL) STEREO COMPONENT EQUALIZER ASSEMBLY TAC VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR 1 YEL WIRE

ACCESSORY METER ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY CANN CANP CLOCK ASSEMBLY GRN WIRE GRY WIRE LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT POSITION CONTROL ECU ASSEMBLY LT BLU WIRE LT GRN WIRE MO- MULTIPLEX TILT, TELESCOPIC ECU PARKING BRAKE ECU ASSEMBLY RADIO RECEIVER ASSEMBLY REAR CONTROL SWITCH RED WIRE REMOTE OPERATION SWITCH TX+1 TX-1 VIO WIRE WHT WIRE YAW 1 YAW 2 YAW RATE SENSOR 2 YEL WIRE

AIR BAG ECU ASSEMBLY ALL DOOR LOCK RELAY BRN WIRE CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY D DOOR UNLOCK RELAY DATA LINK CONNECTOR 3 DRIVING SUPPORT ECU ASSEMBLY FORWARD RECOGNITION CAMERA FUEL OPEN RELAY HEADLIGHT DIMMER SWITCH ASSEMBLY HEADUP DISPLAY (COMBINATION METER MIRROR ECU) INTEGRATION CONTROL, PANEL ASSEMBLY L/D DOOR UNLOCK RELAY LEFT COWL SIDE J/B LEFT VISOR ASSEMBLY LUGGAGE COMPARTMENT DOOR OPENING SWITCH ASSEMBLY MAIN BODY ECU MAP LIGHT ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU OPTION CONNECTOR (REMOTE ENGINE STARTER) POWER OUTLET SOCKET ASSEMBLY RIGHT VISOR ASSEMBLY SHIFT LOCK CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY) SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEERING SENSOR STEERING WHEEL HEATER CONTROL ASSEMBLY TILT STEERING GEAR ASSEMBLY W/ MOTOR TRIP SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

ANTENNA CORD SUB-ASSEMBLY 2 ANTENNA DIVIDER BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER GRN WIRE GVIF LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- MICROPHONE NCA WIRE ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 ROOF ANTENNA ASSEMBLY SHIELD USB USBG USBV VIO WIRE VOR- VOT+ W/ ENFORM, SAFETY CONNECT W/O ENFORM, SAFETY CONNECT WHT WIRE WHT/BLK WIRE

ANTENNA CORD SUB-ASSEMBLY 2 ANTENNA DIVIDER BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER GRN WIRE GVIF LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- MICROPHONE NCA WIRE ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 ROOF ANTENNA ASSEMBLY SHIELD USB USBG USBV VIO WIRE VOR- VOT+ W/ ENFORM, SAFETY CONNECT W/O ENFORM, SAFETY CONNECT WHT WIRE WHT/BLK WIRE

BATTERY BLK WIRE BLK/BLU WIRE BLK/DK GRN WIRE BLU WIRE BRX BTX COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LH-IG FUSE MAIN BODY ECU MPX-B FUSE OPTION CONNECTOR (REMOTE ENGINE STARTER) ORG/ WIRE PNK WIRE R+B RED WIRE RELAY 1 ENERGIZED RSIG RSLP SLPD ST FUSE ST RELAY STARTER ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

ACCELERATOR PEDAL SENSOR ASSEMBLY (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY ETCS FUSE F/PMP FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES KICK DOWN SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE PNK WIRE RED WIRE RELAY ENERGIZED STOP LIGHT SWITCH ASSEMBLY (TOP OF BRAKE PEDAL ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE C/OPN RELAY CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER EFI MAIN 2 RELAY ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 3 ASSEMBLY FP- FPC FUEL PUMP CONTROL ECU FUEL SENDER GAUGE ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES IND LAMP INSTRUMENT CLUSTER SYSTEM LED DRIVER LT BLU WIRE LT GRN WIRE MALFUNCTION ORG/ WIRE P/I-B 2 FUSE PNK WIRE REAR OF LUGGAGE COMPT) REAR OXYGEN SENSOR (BANK 1 SENSOR 2) REAR OXYGEN SENSOR 2 (BANK 2 SENSOR 2) RED WIRE SHIELD SPEAKER TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/F FUSE A/F RELAY BLK WIRE BLU WIRE BRN WIRE CANISTER PRESSURE SENSOR CANISTER PUMP MODULE (UNDER CENTER REAR OF VEHICLE) E.F.I. ENGINE COOLANT TEMPERATURE SENSOR EFI 2 FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B 2 ASSEMBLY GRN WIRE GRY WIRE LEAK DETECTION PUMP LT GRN WIRE MGND MTRB PNK WIRE RED WIRE SGND SHIELD VCC VENT VALVE VGND VLVB VOUT WHT WIRE WHT/BLK WIRE YEL WIRE