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

BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR CORNER OF ENGINE COMPT) BRN WIRE CAN (+) COMPUTER DATA LINES SYSTEM FLA- FLR FRA FRONT STEERING CONTROL ECU FRR+ GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LH-IG FUSE LT GRN WIRE MTT PFL PFR PNK PNK WIRE PNK WIRE PRL PRR- RED WIRE RELAY 1 ENERGIZED RH ECU-IG FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) RLA- RLR+ RRA+ RRR + STOP FUSE VCM VIO WIRE W/O VGRS W/ VGRS WHT WIRE WHT/BLK WIRE YEL WIRE

+BC BLK WIRE BLU WIRE BRAKE CONTROL POWER SUPPLY ASSEMBLY BRN WIRE CAPACITOR FUSE COMPUTER DATA LINES SYSTEM CSS+ ENA ENGINE ROOM R/B 1 ASSEMBLY FAIL FLA- FLR GRN WIRE GRY WIRE HOLD SWITCH HOT AT ALL TIMES HZRI LEFT "C" PILLAR) LEFT COWL SIDE J/B LEFT FRONT SPEED SENSOR LT BLU WIRE LT GRN WIRE MPX-B FUSE PFL PNK WIRE PRR- RED WIRE RELAY ENERGIZED RIGHT REAR SPEED SENSOR RRA+ RRR + SATELLITE SET SWITCH SKID CONTROL ECU ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

BACK BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM DBCL DRDC FRV- GRN WIRE GRY WIRE ISR+ LEFT LUMBAR SUPPORT MOTOR LEFT POSITION CONTROL ECU ASSEMBLY LEFT POWER SEAT PELVIC SUPPORT MOTOR LEFT POWER SEAT RECLINING MOTOR LEFT POWER SEAT SHOULDER SUPPORT MOTOR LFT- LT BLU WIRE LT GRN WIRE MR- MRE O/P ORG/ WIRE PASSIVE RESTRAINTS SYSTEM PEL+ PELE PNK WIRE RCL- RED WIRE SGND SLD SMR SPEL SSFV SSIR SSLB SSMR SSPL SSRC SSRL SSRR SSRS SYSB VCC VIO WIRE WHT WIRE YEL WIRE

BACK BLK WIRE BLU WIRE BRN WIRE CANN CANP CLS COMPUTER DATA LINES SYSTEM DOWN ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LEFT FRONT POWER SEAT SWITCH ASSEMBLY LEFT POWER SEAT CUSHION MOTOR LEFT POWER SEAT LIFT MOTOR LH-IG FUSE LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B FUSE O/P PNK WIRE RED WIRE RELAY 1 ENERGIZED SPR VCC VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BACK BLK WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM CPUB DOWN GRN WIRE GRY WIRE ISR+ ISRE LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT POWER SEAT SIDE SUPPORT MOTOR LEFT POWER SEAT SLIDE MOTOR LEFT POWER SEAT TILT MOTOR LEFT SEAT MEMORY SWITCH LT BLU WIRE LT GRN WIRE MMRY MSWE O/P PNK WIRE RED WIRE SET- SISR VIO WIRE WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER ASSEMBLY ACC FUSE BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONTROL ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LEFT REAR SEAT BACK HEATER ASSEMBLY LEFT REAR SEAT HEATER ASSEMBLY LEFT SEAT HEATER LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY MPX-B FUSE PNK RLIN WIRE PNK WIRE REAR CONTROL SWITCH RED WIRE RELAY 1 ENERGIZED RH ACC RELAY RIGHT COWL SIDE J/B RIGHT REAR SEAT BACK HEATER ASSEMBLY RIGHT REAR SEAT HEATER ASSEMBLY RIGHT SEAT HEATER RR ECU-IG FUSE RR S/HTR FUSE SEAT HEATER SWITCH SHDE SHPE TFAL TFAR 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

-TW 17 SPEAKER AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT REAR HEADER SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 LT GRN WIRE LUGGAGE ROOM J/B 1 ASSEMBLY MPX-B FUSE PNK WIRE POWER WINDOWS SYSTEM REAR CONTROL SWITCH RED WIRE RELAY 1 ENERGIZED RLIN RR ECU-IG FUSE SEAT HEATER SWITCH, REAR SIDE A/C SWITCH, REAR SUNSHADE SWITCH SHIELD VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, ELECTRONIC POWER STEERING SYSTEMS AVS FUSE BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC POWER STEERING SYSTEMS ELECTRONIC SUSPENSION SYSTEM FR P/OUTLET FUSE FR PWR OUTLET RELAY FROM ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 1 OF 7) FROM POWER MANAGEMENT CONTROL ECU (DIAGRAM 2 OF 7) GRY WIRE LT GRN WIRE MEMORY SYSTEMS NAVIGATION SYSTEM OBD FUSE PNK WIRE POWER OUTLET SOCKET ASSEMBLY REAR POWER OUTLET SOCKET ASSEMBLY 2 RH ACC RELAY RH ECU-IG FUSE RR P/OUTLET FUSE RR PWR OUTLET RELAY SEATS SYSTEM SEATS, MEMORY SYSTEMS SOUND, NAVIGATION SYSTEMS SOUND, NAVIGATION, SEATS SYSTEMS STRG HTR FUSE TO LEFT COWL SIDE J/B (DIAGRAM 4 OF 7) TO RH-IG FUSE (DIAGRAM 5 OF 7) WASH FUSE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE OIL PRESSURE SWITCH ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GAUGE FUSE GRN WIRE HOT AT ALL TIMES IND INTEGRATION CONTROL, PANEL ASSEMBLY LEFT COWL SIDE J/B LH ECU-IG FUSE LH J/B-B FUSE LH-IG FUSE LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B FUSE OPSW PNK WIRE PRST RED WIRE RELAY 1 ENERGIZED RH ECU-IG FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) SFTP SKID CONTROL ECU ASSEMBLY SP- VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/O NIGHT VIEW SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE