Lexus GS IV facelift (2015-2020) power distribution system Wiring diagrams

22 23 DIM ACAN ACTG BLK WIRE BLU WIRE BZR CANN CANP DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS (NOT USED) ENGINE ROOM R/B 1 ASSEMBLY FLLK GBS GRN WIRE GRY WIRE GSW HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS KA (LEFT KICK PANEL) LCTY LCYL LEFT COWL SIDE J/B LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT POSITION CONTROL ECU ASSEMBLY LH J/B-B FUSE LH-IG FUSE LSWL LSWR LT BLU WIRE LT GRN WIRE LUGGAGE CLOSER MOTOR ASSEMBLY MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE MULTIPLEX NETWORK DOOR ECU MULTIPLEX TILT, TELESCOPIC ECU OPTION CONNECTOR (GLASS BREAKAGE SENSOR ECU) PANEL) PNK WIRE POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS, MEMORY SYSTEMS RCYL RED WIRE RELAY 1 ENERGIZED SSCL SUPPLEMENTAL RESTRAINTS SYSTEM (NOT USED) TMSW TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS, ANTI-THEFT SYSTEMS TSW VIO WIRE W/ POWER TRUNK OPENER, CLOSER W/ POWER TRUNK OPENER, CLOSER W/O POWER TRUNK OPENER, CLOSER WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY EPS FUSE EPS RELAY EPS-B FUSE EPS-IG FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INCS INSN LED DRIVER LEFT COWL SIDE J/B LH ECU-IG FUSE LOWER RIGHT FRONT OF ENGINE) LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY MPX-B FUSE NCA WIRE ORG/ WIRE OUCS OUSN PNK WIRE POWER DISTRIBUTION SYSTEM POWER STEERING ECU ASSEMBLY POWER STEERING MOTOR (POWER STEERING LINK ASSEMBLY) POWER STEERING TORQUE SENSOR (POWER STEERING LINK ASSEMBLY) RED WIRE RELAY 1 ENERGIZED RELAY ENERGIZED RLY RZCS RZG RZSN RZV SRZG STEERING SENSOR (STEERING COLUMN) TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AMPLIFIER ANTENNA ASSEMBLY ANTENNA ASEL BLK WIRE BLU WIRE CLGB CSEL CUTB DATA GRN WIRE GRY WIRE INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 LT BLU WIRE LT GRN WIRE NCA WIRE NEO PNK WIRE POWER DISTRIBUTION SYSTEM REAR ELECTRICAL KEY ANTENNA RED WIRE RIGHT COWL SIDE J/B RIGHT END OF DASH) SKSW STAR STARTING/ CHARGING SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCD AGND ASEL BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT END OF DASH) CLGB CODE COMPUTER DATA LINES SYSTEM CSEL GRN WIRE GRY WIRE IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT REAR DOOR OUTSIDE HANDLE ASSEMBLY LIN LT BLU WIRE LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM RADIO RECEIVER ASSEMBLY RCO RDAM RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY SECU SECURITY INDICATOR SENS SHIFT LOCK CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY) SL/R SLP SWIL TRG+ TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

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

AMPLIFIER ANTENNA ASSEMBLY ANTENNA ASEL BLK WIRE BLU WIRE CLGB CSEL CUTB DATA GRN WIRE GRY WIRE INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 LT BLU WIRE LT GRN WIRE NCA WIRE NEO PNK WIRE POWER DISTRIBUTION SYSTEM REAR ELECTRICAL KEY ANTENNA RED WIRE RIGHT COWL SIDE J/B RIGHT END OF DASH) SKSW STAR STARTING/ CHARGING SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCD AGND ASEL BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT END OF DASH) CLGB CODE COMPUTER DATA LINES SYSTEM CSEL GRN WIRE GRY WIRE IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT REAR DOOR OUTSIDE HANDLE ASSEMBLY LIN LT BLU WIRE LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM RADIO RECEIVER ASSEMBLY RCO RDAM RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY SECU SECURITY INDICATOR SENS SHIFT LOCK CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY) SL/R SLP SWIL TRG+ TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BCUT BDR PNK CPUB WIRE BDRJ BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT DOOR F/L FUSE DOOR F/R FUSE DOOR LOCK, UNLOCK SWITCH DOOR R/L FUSE DOOR R/R FUSE DOWN DRIVER SIDE DRIVER SIDE AUTO SWITCH DRIVER SIDE DOWN SWITCH DRIVER SIDE UP SWITCH ENGINE ROOM R/B 1 ASSEMBLY FRONT PASSENGER SIDE FRONT PASSENGER SIDE POWER WINDOW SWITCH GRY WIRE HOT AT ALL TIMES HOT W/ KA (LEFT KICK PANEL) KEY LOCK KEY UNLOCK KUL LED LEFT COWL SIDE J/B LEFT FRONT DOOR COURTESY LIGHT SWITCH LEFT FRONT DOOR LOCK ASSEMBLY LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT REAR SIDE POWER WINDOW SWITCH LEFT REAR, RIGHT REAR SIDE LH J/B-B FUSE LH-IG FUSE LSWE LT GRN WIRE MAIN BODY ECU MPX-B FUSE P/W-B FUSE PNK WIRE POWER DISTRIBUTION SYSTEM POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY POWER WINDOW SWITCH PWE RED WIRE RELAY 1 ENERGIZED RH-IG FUSE RIGHT COWL SIDE J/B RIGHT REAR SIDE POWER WINDOW SWITCH SGND PNK CPBJ WIRE SIG VIO WIRE WHT WIRE WHT/BLK WIRE WINDOW LOCK SWITCH YEL WIRE

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