Lexus GS III facelift (2007-2011) org/ Wiring diagrams

BLK WIRE BLU WIRE BRN WIRE DOOR GRN WIRE GRY WIRE HOT IN ON OR START LEFT CENTER J/B (BEHIND LEFT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT END OF DASH) LEFT FRONT MAP LAMP LEFT FRONT SEAT SPOT LAMP LEFT READING LAMP LEFT READING LAMP SWITCH LH ECU-IG FUSE LT GRN WIRE OFF ORG/ WIRE OVERHEAD J/B (IN OVERHEAD CONSOLE) PNK WIRE REAR SEAT SPOT LAMP RED WIRE RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT FRONT MAP LAMP RIGHT FRONT SEAT SPOT LAMP RIGHT READING LAMP RIGHT READING LAMP SWITCH ROOM LAMP SHIFT ILLUMINATION VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

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

15 MSSL ABS IND. ABSORBER AFS OFF IND SPORT IND BACK ILLUM BEAM IND BLK WIRE BLU WIRE BLU/WHT WIRE BODY ECU PCTY RCTY BRAKE IND BRN WIRE COMBINATION METER DCTY DISP DOOR IND ECB/VSC IND ECD ECD CONTROL EFI ENGINE CONTROLS SYSTEM ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FRONT FOG IND FUEL GAUGE FUEL IND GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HYBRID CRUISE IND SNOW IND HYBRID PWR IND IND LAMP LCD LCTY LEFT CENTER J/B LEFT FRONT DOOR COURTESY SWITCH (IN LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (IN LEFT "C" PILLAR) LEFT TURN IND LT BLU WIRE LT GRN WIRE MALFUNCTION MASTER IND MPX MPX-B FUSE DOME FUSE MSS MULTI ILLUM MULTI-INFORMATION DISPLAY NVM ORG/ WIRE PBLT PCS IND CHARGE IND PNK WIRE POINTER ILLUM POWER METER PS IND READY IND CLEARANCE SONAR IND RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH (IN RIGHT "C" PILLAR) RIGHT TURN IND SEAT BELT IND SGND SLIP IND SPEEDOMETER SPIRAL CABLE (IN STEERING COLUMN) SRS IND TAIL/HEAD IND TELLTALE LAMP ASSEMBLY TEMPERATURE TIRE PRESSURE IND VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

42 43 CANL CANH 48 114 103 47 MOL THW 54 78 SPDI PMET A/C AMPLIFIER (BEHIND RIGHT SIDE OF DASH) MPX+ AIR BAG SENSOR ASSEMBLY CENTER (UNDER CENTER FLOOR CONSOLE) BLK WIRE BLU WIRE BRN WIRE CANL CANH COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (TOP RIGHT SIDE OF ENGINE) ENGINE OIL LEVEL SENSOR (RIGHT REAR OF ENGINE) ENGINE OIL PRESSURE SWITCH (LOWER LEFT FRONT OF ENGINE) FUEL SUCTION PUMP, GAUGE ASSEMBLY FUEL SENDER GAUGE GATEWAY ECU (BEHIND RIGHT END OF DASH) GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE HEADLAMP SWIVEL ECU (BEHIND LEFT KICK PANEL) HYBRID VEHICLE CONTROL ECU (LEFT SIDE OF ENGINE COMPT) LBL LEFT CENTER J/B (BEHIND LEFT (LEFT REAR SIDE OF DASH) OF ENGINE) LEFT COWL SIDE J/B LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MOPS MPX MULTI-DISPLAY ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY PARKING BRAKE SWITCH PBEW PHS PHSG PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT END OF DASH) RED WIRE RED/BLK WIRE RED/YEL WIRE 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) SUN BEAM SENSOR (NEAR CENTER STOPLIGHT) TIRE PRESSURE WARNING ECU VIO WIRE VIO/YEL WIRE W/ ADAPTIVE FRONT LIGHTING SYSTEM W/O ADAPTIVE FRONT-LIGHTING SYSTEM WATER LEVEL WARNING SWITCH (IN WASHER FLUID RESERVOIR) WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE YEL/BLK 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

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

+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