Lexus GS IV (2011-2015) wht/blk Wiring diagrams

7 2 6 1 3 5 10 SHIELD CV- CGND CV+ CB+ TM LP LS BLK WIRE BLU WIRE BLU/ BRN WIRE BRN WIRE CAN I/F CANL CANH CB+ CV+ CV- CGND CANL IG+ CANH TX+ CS COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVER DISPLAY DRIVER MONITOR CAMERA (ON STEERING COLUMN) DRIVER MONITOR ECU ASSEMBLY (LEFT END OF DASH) ENGINE ROOM R/B 1 GAUGE (LEFT SIDE OF FUSE ENGINE COMPT) GRY WIRE HEADUP DISPLAY (COMBINATION METER MIRROR ECU) I/F I/F I/F IG GND LS LP J/C LED DRIVER LEFT COWL SIDE J/B (LEFT END OF DASH) LH-IG FUSE LT GRN WIRE MAP LIGHT ASSEMBLY RED WIRE RELAY ENERGIZED SHIELD SPEAKER TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

10-WAY SEAT POSITION MEMORY 18-WAY SEAT POSITION MEMORY 9 10 DRDC DBCL LT BLK WIRE BLU WIRE GRN WIRE LEFT "C" PILLAR) LEFT COWL SIDE J/B LEFT FRONT SEAT INNER BUCKLE BELT ASSEMBLY SWITCH (UNDER DRIVER'S SEAT) LEFT FRONT SEAT OUTER BELT ASSEMBLY (BASE OF LEFT FRONT "B" PILLAR) LEFT REAR SEAT 3 POINT TYPE OUTER BELT ASSEMBLY (LEFT REAR "C" PILLAR) LH-IG FUSE (LEFT END OF DASH) LT GRN WIRE LUGGAGE RELAY ENERGIZED RELAY ENERGIZED RR ROOM ECU-IG J/B 1 FUSE (LEFT SIDE OF LUGGAGE COMPT) RH-IG FUSE SIDE J/B (RIGHT END OF DASH) RIGHT COWL RIGHT FRONT SEAT OUTER BELT ASSEMBLY RIGHT REAR SEAT 3 POINT TYPE OUTER BELT ASSEMBLY (RIGHT REAR "C" PILLAR) WHT/BLK WIRE YEL WIRE

A/C LH J/B HTR COMP ALT ABS 1 FUSE ALT ALT FUSE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT, ELECTRONIC POWER STEERING SYSTEMS ARS FUSE VGRS FUSE ASSEMBLY 1 (RIGHT REAR OF ENGINE COMPT) BATTERY BLK WIRE BLK/BLU WIRE BLU WIRE DCM FUSE DOME FUSE ECU-B FUSE ELECTRONIC POWER STEERING SYSTEM ELECTRONIC SHIFT POWER INTERLOCK STEERING SYSTEM SYSTEM ENGINE ROOM J/B 1 (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) EPB EPS FUSE FUSE FILTER FUSE FUSE GRN WIRE GRY WIRE H-LP CLN FUSE H-LP LO FUSE HEADLIGHTS SYSTEM HORN FUSE HORN SYSTEM INTEGRATION RELAY ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) LH ALT-S ABS 2 ETCS ST J/B-B FUSE FUSE FUSE FUSE FUSE LT BLU WIRE LUG J/B ALT LUG J/B-B MAIN BODY ECU MEMORY SYSTEMS MPX-B D/C CUT FUSE FUSE NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS ODS FUSE EPS-B FUSE P/I ALT FUSE P/I-B 2 FUSE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, MEMORY SYSTEMS PNK WIRE POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, SEATS, MEMORY SYSTEMS MEMORY SYSTEMS PTC 1 PTC 2 FAN 1 FUSE FUSE FUSE FUSE FUSE FUSE R/B-B FUSE RED WIRE RH J/B ALT FUSE RH J/B-B FUSE P/I-B 1 FUSE STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TO CERTIFICATION ECU (DIAGRAM 3 OF 4) TO ENGINE ROOM J/B 2 (DIAGRAM 2 OF 4) TO LUGGAGE ROOM J/B (DIAGRAM 2 OF 4) TO LUGGAGE ROOM J/B 1 (DIAGRAM 2 OF 4) TO RIGHT COWL SIDE J/B (DIAGRAM 2 OF 4) TO RIGHT COWL SIDE J/B (DIAGRAM 3 OF 4) TRUNK, TAILGATE, FUEL DOORS SYSTEM TV FUSE VIO WIRE WHT WIRE WHT/BLK WIRE WIPER/ WASHER SYSTEM WIRING HARNESS CONDENSER YEL WIRE

11 10 PNK CUTB WIRE 4 24 ACCD AGND AIR CONDITIONING SYSTEM AVS FUSE BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT, WARNING SYSTEMS ELECTRONIC POWER STEERING SYSTEM ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROLS, TRANSMISSIONS SYSTEMS ENGINE SWITCH FR P/OUTLET FUSE FR PWR OUTLET RELAY FR+ FR- FROM FROM ENGINE ROOM J/B 1 (DIAGRAM 1 OF 4) FROM ENGINE ROOM J/B 2 (DIAGRAM 2 OF 4) FROM LEFT COWL SIDE J/B (DIAGRAM 2 OF 4) FROM RIGHT COWL SIDE J/B (DIAGRAM 1 OF 4) FROM RIGHT COWL SIDE J/B (DIAGRAM 2 OF 4) +B FUSE FUSE FUSE GRN WIRE GRY WIRE INSTRUMENT CLUSTER, NAVIGATION, SOUND SYSTEMS LT GRN WIRE MAIN BODY ECU LEFT COWL SIDE J/B (BEHIND (LEFT SIDE LEFT END OF DASH) OF DASH) MEMORY SEATS SYSTEMS SYSTEM MEMORY SYSTEMS NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS AIR CONDITIONING ANTI-LOCK SYSTEM BRAKES SYSTEM OBD FUSE PASSIVE RESTRAINTS SYSTEM PNK WIRE POWER OUTLET SOCKET ASSEMBLY POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, MEMORY SYSTEMS REAR POWER OUTLET SOCKET ASSEMBLY 2 RELAY RH-IG WASH FUSE FUSE RIGHT END OF DASH) RR P/OUTLET FUSE RR PWR OUTLET RELAY SEATS SYSTEM SEATS, MEMORY SYSTEMS SEATS, NAVIGATION, SOUND SYSTEMS SHIFT INSTRU- INTERL- MENT OCK, CLUSTER TRANSMI- SYSTEM SSIONS SYSTEM SHIFT INTERLOCK SYSTEM STRG HTR FUSE SUPPLEM- ENTAL RESTRAINTS TO LEFT COWL SIDE J/B (DIAGRAM 4 OF 4) TO WASH FUSE (DIAGRAM 3 OF 4) RH ECU-IG FUSE VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE WIPER/ TRANSMISSIONS COMPUTER WASHER SYSTEM DATA LINES SYSTEM SYSTEM YEL WIRE

18 19 PNK WIRE 18 2 SSCL LSWR 23 19 7 6 TKUL LGCY LSFL RCTY 28 2 4 21 HORN FLCY FRCY BZR 31 32 9 10 8 ALTB IG ACT+ ACTD ACT- 4 16 18 PRG RDA LSFR 5 8 3 TMSW TSW 7 28 17 5 20 ACTG TR+ SH LSWL HCTY 9 10 CANP CANN ALL DOOR LOCK RELAY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D DOOR UNLOCK RELAY D/L 1 FUSE OF DASH) D/L 2 FUSE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT W/ LH J/C L/D DOOR UNLOCK RELAY LCTY LEFT COWL SIDE J/B (LEFT END LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "C" PILLAR) LH J/B-B FUSE LH-IG FUSE LT BLU WIRE LT GRN WIRE LUGGAGE DOOR OPENING CANCEL SWITCH SWITCH ASSEMBLY MAIN BODY ECU (LEFT END OF DASH) PILLAR) PNK WIRE POWER CHANGE RED WIRE RELAY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "C" WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT REAR CORNER OF ENGINE COMPT) YEL WIRE

18 19 PNK WIRE BLK WIRE BLU WIRE BRN WIRE ECU-B FUSE ENGINE HOOD COURTESY SWITCH (FRONT CENTER OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B 1 (LEFT SIDE OF LUGGAGE COMPT) MPX-B FUSE PNK WIRE RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "B" PILLAR) TRK OPN FUSE TRK OPN RELAY (IF EQUIPPED) UNLOCK DETECTION LEFT REAR DOOR LOCK ASSEMBLY (REAR OF LEFT REAR DOOR) WHT/BLK WIRE YEL WIRE

BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY BLK WIRE BLU WIRE BOF BOR CBZ EF CLEARANCE WARNING BUZZER (LOWER LEFT CENTER OF DASH) CLEARANCE WARNING ECU ASSEMBLY (LEFT END OF DASH) COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (LEFT SIDE OF GAUGE FUSE ENGINE COMPT) GRN WIRE GRY WIRE LEFT COWL LEFT REAR CENTER ULTRASONIC SENSOR (BEHIND LEFT CENTER OF REAR FASCIA) LEFT REAR ULTRASONIC SENSOR (BEHIND LEFT END OF REAR FASCIA) LH IG FUSE SIDE J/B (LEFT END OF DASH) LT BLU WIRE LT GRN WIRE PNK SOR WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT REAR CENTER ULTRASONIC SENSOR (BEHIND RIGHT CENTER OF REAR FASCIA) RIGHT REAR ULTRASONIC SENSOR (BEHIND RIGHT END OF REAR FASCIA) SOF CLSW VIO WIRE WHT WIRE WHT/BLK WIRE

ASSEMBLY BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT W/ IGCT RELAY ENERGIZED IGCT 5 FUSE LEFT FRONT CENTER ULTRASONIC SENSOR 1 (BEHIND LEFT CENTER OF FRONT FASCIA) LEFT FRONT ULTRASONIC SENSOR 1 (BEHIND LEFT END OF FRONT FASCIA) LT BLU WIRE LT GRN WIRE PNK WIRE RED WIRE RIGHT FRONT CENTER ULTRASONIC SENSOR 1 (BEHIND RIGHT CENTER OF FRONT FASCIA) RIGHT FRONT ULTRASONIC SENSOR 1 (BEHIND RIGHT END OF FRONT FASCIA) SHIFT LEVER POSITION SENSOR SKID CONTROL ECU ASSEMBLY (LEFT REAR OF ENGINE COMPT) TRANSMISSION VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH YEL WIRE

+B SPI+ SPI- 1 2 3 4 5 6 7 USB USBG VOT+ USBV VOT- VOR- VOR+ 1 4 3 2 SHIELD ANTENNA CORD SUB-ASSEMBLY 2 (USA) ANTENNA DIVIDER (USA) (CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DCM (HV) FUSE DCM (TELEMATICS TRANSCEIVER) (RIGHT END OF DASH) ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES ILL+ GSW SIL SIG- INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM COMPUTER DATA LINES SYSTEM LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B 1 (LEFT SIDE OF LUGGAGE COMPT) MIN MULTI-MEDIA MODULE RECEIVER ASSEMBLY MUTE MCO+ MCO- NCA WIRE PNK SLED SPDP WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT SPEAKER ASSEMBLY 2 ROOF ANTENNA ASSEMBLY SGND SHIELD SHIELD SGND MCVD MCI+ MCI- SPO+ SPO- PNK WIRE STEREO COMPONENT AMPLIFIER (RIGHT REAR CORNER OF LUGGAGE COMPT) TMUT USB USBG USBV VOR- VOT+ WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM FUSE GREEN GRY WIRE HOT AT ALL TIMES LED DRIVER LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCO- PNK WIRE RED WIRE RELAY RIGHT COWL SIDE J/B (RIGHT END OF DASH) RRID SKID CONTROL ECU ASSEMBLY (LEFT REAR OF ENGINE COMPT) SOS MICROPHONE SWITCH TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE