Lexus GS IV facelift (2015-2020) computer data lines system Wiring diagrams

AUTO BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B 3 FUSE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY EPB EPB FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES IND IND LED DRIVER LEFT COWL SIDE J/B LH ECU-IG FUSE LOCK LPA LUGGAGE ROOM J/B ASSEMBLY ORG/ WIRE PARKING BRAKE ACTUATOR ASSEMBLY W/ BRACKET PARKING BRAKE ECU ASSEMBLY PARKING LIGHT SWITCH ASSEMBLY PNK WIRE RED WIRE RELAY 1 ENERGIZED RELAY ENERGIZED RELEASE RR ECU-IG FUSE SHIELD TELLTALES TGND TSEN VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY ACC FUSE AIR AMPLIFIER ANTENNA ASSEMBLY ARON BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS GPS ANTENNA GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES KD (UNDER CENTER CONSOLE) LT BLU WIRE LT GRN WIRE MACC MIN MULTIMEDIA FUSE NCA WIRE PASSENGER AIRBAG ON/OFF INDICATOR PNK WIRE POWER WINDOWS SYSTEM RADIO RECEIVER ASSEMBLY REAR A/C SWITCH REAR CONTROL SWITCH RED WIRE RELAY 1 ENERGIZED RH ECU-IG FUSE RIGHT ACC RELAY RIGHT COWL SIDE J/B RLIN SDARS ANTENNA SEUC SGND SHIELD SUPPLEMENTAL RESTRAINTS SYSTEM SWG VIO WIRE VMTF WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CV+ DIODE (A/T SHIFT) EAU GRN WIRE GRY WIRE LEFT STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MI+ MO- MODE OFF HOOK ON HOOK PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE REAR TELEVISION CAMERA ASSEMBLY RED WIRE REMOTE OPERATION SWITCH SEEK SHIELD SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) VIO WIRE VOICE VOLUME- WHT WIRE WHT/BLK WIRE YEL 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

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

AGND BLK WIRE BLU WIRE CAN (+) CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM CUTB ENGINE SWITCH GRN WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE RED WIRE RIGHT COWL SIDE J/B RIGHT END OF DASH) SLP STAR TRANSMISSION CONTROL ECU ASSEMBLY VIO WIRE WHT WIRE YEL WIRE

AGND ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BRN WIRE CAN (+) CANN CANP CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DRIVING SUPPORT ECU ASSEMBLY ENGINE SWITCH FPC GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IMI IMO IREL LEFT COWL SIDE J/B LT BLU WIRE LT GRN WIRE MPMP NEO PNK WIRE PPMP PWMS RED WIRE RFC RIGHT COWL SIDE J/B RIGHT END OF DASH) SFTD SFTU SKSW SNWI SPCN STARTING/ CHARGING SYSTEM STOP FUSE STP+ TACH TRANSMISSION CONTROL ECU ASSEMBLY TRANSMISSIONS SYSTEM VIO WIRE VPMP WHT WIRE YEL 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