Lexus GS III facelift (2007-2011) blk Wiring diagrams

BDR BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CPUB CTYB CYL ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OT START LED LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LT GRN WIRE MPX-B FUSE ORG/ WIRE PNK WIRE RED WIRE RH FR DOOR FUSE RH RR DOOR FUSE RH-IG FUSE RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LAMP RIGHT FRONT DOOR ECU (IN RIGHT FRONT DOOR) RIGHT FRONT INSIDE HANDLE ILLUMIN- ATION RIGHT OUTER SCUFF LAMP RIGHT REAR DOOR COURTESY LAMP RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) RIGHT REAR INSIDE HANDLE ILLUMINATION SELE- SIG VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 VV+ 11 22 23 SPD 21 18 17 19 PNK HFOF MCO- MCO+ SG WIRE BLK WIRE BLU WIRE BRN WIRE CB+ CGND CMP COMPT) CV+ ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE GPS ANTENNA GRN WIRE GRN/RED WIRE GRY WIRE GVIF HOT AT ALL TIMES HOT IN ON OR START RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) GAUGE FUSE IVO- IVO+ SLD J/C LT GRN WIRE MACC MIN- MIN+ SGND CA+ CGND MAYDAY ECU (RIGHT FRONT OF LUGGAGE COMPT) MIC - MPX-B FUSE MULTI-DISPLAY MULTI-MEDIA MODULE NAVIGATION ASSEMBLY MULTI-MEDIA MODULE NAVIGATION ASSEMBLY NCA WIRE NTSC ORG/ WIRE OVERHEAD J/B (IN OVERHEAD CONSOLE) PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE SLD STEREO COMPONENT AMPLIFIER (RIGHT REAR CORNER OF LUGGAGE COMPT) TELEVISION CAMERA (RIGHT SIDE OF LUGGAGE COMPT) TSW TXM- V+ V- VIO WIRE VV- W/ MARK LEVINSON W/O MARK LEVINSON W/ MAYDAY SYSTEM W/O MAYDAY SYSTEM WHT WIRE WHT/BLK WIRE WIRING HARNESS SPOOL (UNDER CENTER OF REAR PARCEL SHELF) YEL WIRE

BACK BLK WIRE BLU WIRE BODY ECU BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRN/RED WIRE GRY WIRE HILL HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START RIGHT COWL RH ECU-IG FUSE SIDE J/B (BEHIND RIGHT END OF DASH) ILL- ILL+ REV SPD CMP- CMP+ SLD HREO INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM LEFT CENTER J/B (BEHIND LEFT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MULTI-DISPLAY MULTI-INFORMATION DISPLAY NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) PKB HFOF PNK WIRE PNK WIRE RED WIRE RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) TV FUSE VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

A/F FUSE A/F RELAY ABS AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK COOLING BRAKES FANS SYSTEM SYSTEM BATTERY 1 BATTERY 2 BLK WIRE BLK/YEL WIRE BLU WIRE DEFOGGER SYSTEM DOME FUSE ABS D/C CUT FUSE E/G-B FUSE ECU-B FUSE RAD 1 FUSE EFI 2 INJ EFI MAIN RELAY RELAY RELAY ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROLS EXTERIOR SYSTEM LIGHTS SYSTEM ENGINE CONTROLS SYSTEM ENGINE ROOM J/B 1 (DIAGRAM 2 OF 3) ENGINE ROOM R/B 1 (DIAGRAM 1 OF 3) F/PMP FUSE INJ FUSE EFI FUSE FROM OIL PMP FUSE ENGINE ROOM J/B 1 (DIAGRAM 1 OF 3) FUSE FUSE ABS ABS MOTOR FUSE FUSE BLOCK (LEFT REAR CORNER OF LUGGAGE COMPARTMENT) FUSE FUSE FUSIBLE LINK BLOCK 1 (RIGHT FRONT OF LUGGAGE COMPARTMENT) STB FUSE FUSIBLE LINK BLOCK 2 (LEFT SIDE OF LUGGAGE COMPARTMENT) GRN WIRE GRY WIRE HEADLIGHTS SYSTEM ELECTRONIC POWER STEERING SYSTEM HEATER FUSE DEFOG FUSE FUSE IGCT 1 FUSE INV W/P FUSE IGN FUSE GAUGE FUSE INV W/P IGCT RELAY RELAY LH-J/B FUSE RH-J/B FUSE R/B-B FUSE MAIN FUSE MAIN FUSE VGRS FUSE EPS FUSE FUSE MPX-B FUSE OIL PMP FUSE DC/DC FUSE ORG/ WIRE RAD FAN FUSE RED WIRE RELAY SOUND DOOR LOCKS SYSTEMS SYSTEM STB DC/DC FUSE FR STB FUSE RR STB FUSE TO ABS TO E/G-AM FUSE TO POWER SOURCE CONTROL ECU (DIAGRAM 3 OF 3) TO RELIEF VLV FUSE ENGINE ROOM R/B 1 (DIAGRAM 2 OF 3) TRANSMISSIONS SYSTEM TRANSMISSIONS, CRUISE CONTROL SYSTEMS TRANSMISSIONS, ENGINE CONTROLS SYSTEMS TRANSMISSIONS, ENGINE CONTROLS, CRUISE CONTROL SYSTEMS TURN- HAZ FUSE BATT FAN FUSE MAIN FUSE RAD 2 FUSE WARNING, NAVIGATION, SHIFT INTERLOCK, SUPPLEMENTAL RESTRAINTS SYSTEMS WHT WIRE YEL WIRE

A/C FUSE S/ROOF FUSE AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE COMPARTMENT) CRUISE CONTROL, ENGINE CONTROLS SYSTEMS DEFOGGER SYSTEM DEICER FR CTRL-AM FUSE FUSE ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROLS SYSTEM ETCS FUSE FR CTRL-B FUSE FROM E/G-B FUSE ENGINE ROOM J/B 1 (DIAGRAM 1 OF 3) FR FOG FUSE TO H-LP CLN FUSE ENGINE ROOM R/B 1 (DIAGRAM 2 OF 3) FR FOG RELAY FR TAIL FUSE FR TAIL RELAY FROM DEFOG FUSE ENGINE ROOM J/B 1 (DIAGRAM 1 OF 3) FROM EG-AM FUSE ENGINE ROOM J/B 1 (DIAGRAM 2 OF 3) FRONT CONTROLLER HORN RELAY FUSE GRN WIRE H-LP CLN FUSE H-LP UPR FUSE HORN FUSE INTERIOR LIGHTS SYSTEMS LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LEFT COWL SIDE J/B BODY ECU LH FR P/SEAT FUSE TV FUSE FUEL OPEN FUSE LH J/B-AM FUSE E/G-AM FUSE LH-B FUSE LT BLU WIRE LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPARTMENT) LUGGAGE ROOM J/B ECU PANEL FUSE TAIL RELAY PASSIVE RESTRAINT SYSTEM PNK WIRE POWER TOPS SYSTEM PSB FUSE RED WIRE RELAY RELIEF VLV FUSE RH J/B-AM FUSE RR J/B FUSE RR S/SHADE RELAY RR TAIL FUSE RR-B FUSE STB-AM FUSE STOP LP FUSE SUPPLEMENTAL RESTRAINTS SYSTEM TO LH-IG RELAY 1 LEFT COWL SIDE J/B (DIAGRAM 3 OF 3) TO RR-IG FUSE LEFT COWL SIDE J/B (DIAGRAM 3 OF 3) TO SECURITY FUSE RIGHT COWL SIDE J/B (DIAGRAM 3 OF 3) TRK OPEN FUSE VIO WIRE WASH FUSE WASH RELAY WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

ACCD PNK WIRE AIR CONDITIONING SYSTEM AIR SUS FUSE BLK WIRE BLU WIRE BRN WIRE CIG FUSE FUSE CIGARETTE LIGHTER POWER OUTLET SOCKET COMPUTER DATA LINES SYSTEMS COMPUTER SHIFT INTERLOCK DATA LINES SYSTEM SYSTEM DEFOGGER, NAVIGATION, AIR CONDITIONING, COOLING FANS, WIPER/WASHER SYSTEMS DOOR LOCKS FROM SYSTEM RH-J/B FUSE FUSE BLOCK (DIAGRAM 1 OF 3) DOOR LOCKS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, DEFOGGER SEATS SYSTEMS (BEHIND SYSTEM LEFT KICK PANEL) ENGINE ROOM R/B 1 (DIAGRAM 1 OF 3) FR WIP FUSE LH-IG FUSE FROM FUSE LH FR P/SEAT HTR LEFT KICK PANEL J/B (DIAGRAM 2 OF 3) FROM RR J/B-AM FUSE ENGINE ROOM J/B 1 (DIAGRAM 2 OF 3) FUSE GRN WIRE GRY WIRE H-LP LVL FUSE A/C W/P FUSE RR-IG FUSE HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM, POWER WINDOWS SYSTEM, DOOR LOCKS, DEFOGGER SYSTEMS LEFT CENTER J/B (BEHIND RIGHT SIDE OF DASH) LEFT COWL SIDE J/B BODY ECU LH ECU-IG LH FR S/HTR LH IG RELAY 1 LH-IG RELAY 2 LT GRN WIRE LUGGAGE ROOM J/B (DIAGRAM 2 OF 3) MEMORY SYSTEMS MEMORY SYSTEMS OBD FUSE STOP SW FUSE STR LOCK FUSE ORG/ WIRE PASSIVE RESTRAINT SYSTEM PASSIVE RESTRAINT, DOOR LOCKS, ANTI-LOCK BRAKES SYSTEMS PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT END OF DASH) POWER SWITCH PWR OUTLET FUSE PWR OUTLET RELAY RED WIRE RELAY RH ECU-IG FUSE RH FR P/SEAT FUSE TI, TE FUSE RH FR RH RR DOOR DOOR FUSE FUSE FUSE RH FR S/HTR FUSE RH IG RELAY 1 RH IG RELAY 2 RH-IG FUSE RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL RIGHT SIDE COWL J/B SIDE (BEHIND J/B RIGHT BODY END OF ECU DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) RIGHT COWL SIDE J/B BODY ECU SEATS SYSTEM SEATS, ELECTRONIC TRANSMISSIONS SUSPENSION SYSTEMS SYSTEM SECURITY FUSE SOUND, DOOR LOCKS SYSTEMS VIO WIRE WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

1 10 MV M+ 6 4 3 8 9 1 BDR CPUB SIG 6 5 13 14 VSSL VC HSSL 6 5 13 14 VSSR VC HSSR BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM EC+ ECU-B FUSE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HYBRID VEHICLE COMBINATION CONTROL ECU METER (LEFT SIDE OF ENGINE COMPT) LEFT CENTER J/B (BEHIND RIGHT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LEFT FRONT DOOR ECU (IN DRIVER'S DOOR) LEFT OUTER REAR VIEW MIRROR (FRONT OF LEFT FRONT DOOR) LEFT REAR DOOR ECU (IN LEFT REAR DOOR) UP/DOWN LEFT/RIGHT LH FR DOOR LH IG RELAY 1 LH-IG FUSE LT BLU WIRE LT GRN WIRE MIRROR HEATER MIRROR POSITION SENSOR MPX MPX-B FUSE MV M+ ORG/ WIRE PNK PNK 11 12 WIRE PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT END OF DASH) RED WIRE RETRACTABLE MIRROR MOTOR RH FR DOOR FUSE RH IG RELAY 1 RH-IG FUSE RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) RIGHT FRONT DOOR ECU (IN RIGHT FRONT DOOR) RIGHT OUTER REAR VIEW MIRROR (FRONT OF RIGHT FRONT DOOR) RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) SELE- UP/DOWN VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

-TW 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 -B 1 2 3 4 5 6 7 8 9 10 SL+ SR+ WFL+ WFR+ SL- SR- 22 10 11 3 2 MUTE SPI+ SPI- SPO- SPO+ BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE CENTER SPEAKER COMPT) CTR + DVD ENGINE ROOM R/B 1 RAD 1 FUSE (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GND RL- RR- FL- FR- GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC RIGHT COWL SIDE J/B (BEHIND RIGHT END HOT IN ON OR START J/C LEFT CENTER J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER LEFT REAR DOOR SPEAKER LEFT REAR SPEAKER LEFT REAR TWEETER LT BLU WIRE LT GRN WIRE MAYDAY ECU (W/ MAYDAY SYSTEM) (RIGHT FRONT OF LUGGAGE COMPT) MPX-B FUSE NCA WIRE OF DASH) ORG/ WIRE PNK PNK WIRE PNK WIRE RAD 2 FUSE RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER RIGHT REAR DOOR SPEAKER RIGHT REAR SPEAKER RIGHT REAR TWEETER RL (-) RR (-) FL (-) FR (-) SPEAKER (WOOFER) STEREO COMPONENT AMPLIFIER (RIGHT REAR CORNER OF LUGGAGE COMPT) TMUT TWL- TWR+ VIO WIRE W/ MAYDAY SYSTEM W/O MAYDAY SYSTEM WFL- WFR- WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 CSLD CDR+ CDR- CDL+ CDL- 1 2 3 NTSC GND SLD AL+ ANTENNA ANTENNA AMPLIFIER (UNDER CENTER OF DASH) AR+ ATX- BLK WIRE BLU WIRE BRN WIRE CMP CMP+ CMP- SWG COMBINATION METER COMPUTER DATA LINES SYSTEM DISP DVD EAU GATEWAY ECU (BEHIND RIGHT END OF DASH) GRN WIRE GRN/RED WIRE GRY WIRE GTX- HOT AT ALL TIMES ILL- ANT IVO+ LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MODE MULTI-DISPLAY MULTI-INFORMATION DISPLAY MUTE R+ L+ NCA WIRE OPTION CONNECTOR (AUDIO SYSTEM) (RIGHT REAR CORNER OF LUGGAGE COMPT) ORG/ WIRE PNK WIRE R- L- GND RAD 3 FUSE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) SEEK SLD SPIRAL CABLE (IN STEERING COLUMN) TX- TX+ TXM- TXM+ VIO WIRE VIO/YEL WIRE VOL (-) VV- WHT WIRE WHT/BLK WIRE YEL WIRE

+B COMPUTER DATA LINES SYSTEM 2 5 6 8 GND PNK WIRE 4 18 19 +BS 43 42 COMPUTER DATA LINES SYSTEM CANH CANL BLK WIRE BLU WIRE BLU/WHT WIRE BODY ECU BRN WIRE BRN/BLK WIRE CAIH CAIL CLEARANCE SONAR IND IG+ CLEARANCE SONAR SWITCH CLEARANCE WARNING ECU (BEHIND RIGHT END OF DASH) COMBINATION METER COMPUTER (BEHIND DATA LINES LEFT KICK SYSTEM PANEL) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PNK WIRE DOME FUSE ECU-B FUSE ES MULTI- INFORMATION DISPLAY 25 5 MPX+ MPX- COMPUTER DATA LINES SYSTEM GATEWAY ECU (BEHIND RIGHT END OF DASH) GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START HOT W/ LH-IG RELAY 1 ENERGIZED HOT W/ RH-IG RELAY 1 ENERGIZED HYBRID VEHICLE CONTROL ECU (LEFT SIDE OF ENGINE COMPT) IG CBZ LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LEFT FRONT CENTER ULTRASONIC SENSOR (BEHIND LEFT CENTER OF FRONT FASCIA) LEFT REAR CENTER ULTRASONIC SENSOR (BEHIND LEFT CENTER OF REAR FASCIA) LH-IG FUSE LT BLU WIRE LT GRN WIRE LT PNK WIRE MASTER IND OF DASH) CLEARANCE WARNING BUZZER ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PARKING BRAKE SWITCH PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RH-IG FUSE RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) SKID CONTROL ECU (LEFT REAR OF ENGINE COMPT) VIO WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE