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

AGND BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (RIGHT SIDE OF LUGGAGE COMPT) CLGB CODE COM COMPUTER DATA LINES SYSTEM ENGINE HOOD COURTESY SWITCH (FRONT CENTER OF ENGINE COMPT) ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FRONT CONTROLLER GRY WIRE GRY/BLU WIRE HORN FUSE HORN RELAY HOT AT ALL TIMES INDS INDW J/C LIN LT BLU WIRE LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK CYLINDER LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) LUGGAGE ROOM J/B ECU ORG/ WIRE PGRD PNK WIRE POWER SWITCH RED WIRE RIGHT COWL SIDE J/B (BEHIND RIGHT END OF DASH) SWIL TKUL TXCT VIO WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

BDCY BECU GAUGE FUSE BLK WIRE BLU WIRE BODY ECU BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DOOR IND TELLTALE LAMP ASSEMBLY ECU-IG LH FUSE GRN WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START ILE RCTY LCTY IG LEFT CENTER J/B (BEHIND RIGHT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT LGCY LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPARTMENT) LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) MASTER IND MULTI-INFORMATION DISPLAY PNK WIRE RED WIRE RELAY ENERGIZED BODY ECU RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) RR-B FUSE SGND GND SIDE OF DASH) STEERING SPOT LAMP TO LH-IG FUSE (DIAGRAM 4 OF 5) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 3 2 SIG ES MPX 20 14 IG MPX PNK COMPUTER DATA LINES SYSTEM 9 8 17 10 WIRE 34 24 7 PNK WIRE ASSEMBLY AUTO AUTO INT BLK WIRE BLK/ WHT WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BODY ECU COMBINATION METER COMPUTER DATA LINES SYSTEM ENGINE ROOM ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FRONT CONTROLLER FRONT WIPER FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE HEADLAMPS WASHER CIRCUIT HOT AT ALL TIMES J/B 2 (LEFT SIDE OF ENGINE COMPT) LEFT CENTER J/B (BEHIND RIGHT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LH ECU-IG FUSE LT BLU WIRE LT GRN WIRE MIST MPX+ MPX- 25 5 MPX-B FUSE OFF ORG/ WIRE OVERHEAD J/B (IN OVERHEAD CONSOLE) PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RAIN SENSOR (W/ AUTO WIPER SYSTEM) (FRONT CENTER OF ROOF) RED WIRE RELAY RELAY ENERGIZED RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) S/S +2 S/M SWITCH WASHER VIO WIRE W/O AUTO WIPER SYSTEM WASH RELAY WASHER FUSE WHT WIRE WHT/BLK WIRE WIG WINDSHIELD WASHER MOTOR (AT LEFT FRONT CORNER OF ENGINE COMPT) WINDSHIELD WIPER SWITCH WIPER SWITCH YEL WIRE

1 16 (3.5L) (4.6L) 1 2 3 4 5 6 HDLO 17 10 4.6L 3.5L 34 24 7 PNK WIRE 4 6 7 HEAD BLK WIRE BLU WIRE BLU/ORG WIRE BODY ECU COMPUTER DATA LINES SYSTEM COMPUTER WIPER, DATA LINES WASHER SYSTEM CIRCUIT ECU-B FUSE ENGINE ROOM ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FRONT CONTROLLER FRWA PB GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE H-LP CLN FUSE HEAD AUTO HEAD HDLO HEADLAMP CLEANER CONTROL RELAY (BELOW LEFT HEADLIGHT) HEADLAMP CLEANER MOTOR (BELOW LEFT HEADLIGHT) HEADLAMP CLEANER SWITCH HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES LEFT CENTER J/B (BEHIND RIGHT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LH-IG FUSE LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE OFF OFF TAIL ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) R/B 2 (LEFT SIDE OF ENGINE COMPT) RED WIRE RELAY RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) TAIL HEAD AUTO VIO WIRE WASH RELAY WASHER FUSE WASHER SWITCH WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

BATB BLU WIRE BODY ECU BRN WIRE COMPT) DCTY ENGINE OIL LEVEL SENSOR GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE HEADLAMP SWIVEL ECU (UNDER LEFT END OF DASH) HOT AT ALL TIMES LCTY LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH LT BLU WIRE LT GRN/BLK WIRE OF ENGINE COMPT) ORG/ WIRE PARKING BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) PCTY PRESSURE SWITCH RCTY RED WIRE RH FR RH FR DOOR FUSE DOOR FUSE RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH VIO WIRE W/ ADAPTIVE FRONT LIGHTING W/O ADAPTIVE FRONT LIGHTING WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE YEL/BLK WIRE

A/T SHIFT LEVER ILLUMINATION BLU WIRE BODY ECU BRN WIRE CENTER REGISTER ILLUMINATION CIGARETTE LIGHTER COMPUTER DATA LINES SYSTEM CONSOLE BOX LAMP DRIVER'S SIDE REGISTER ILLUMINATION GND SGND GRD GRN WIRE GRY WIRE GRY/BLU WIRE HILL HOT AT ALL TIMES HREO ILL LEFT CENTER J/B (BEHIND RIGHT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MULTI- DISPLAY ILL+ PANEL FUSE PASSENGER'S SIDE REGISTER ILLUMINATION PNK WIRE RADIO RECEIVER ASSEMBLY ILL- RED WIRE SPIRAL CABLE (IN STEERING COLUMN) SWG TAIL RELAY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 A- A+ 2 1 A+ A- ANTI-THEFT SYSTEM BBO- BLK WIRE BLK/RED WIRE BLU WIRE BODY ECU COMPUTER DATA LINES SYSTEM ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) FRONT CONTROLLER GRN WIRE GRY WIRE GRY/BLU WIRE HEADLIGHTS SYSTEM HORN FUSE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES LEFT FRONT DOOR ECU (IN DRIVER'S DOOR) LEFT FRONT DOOR LOCK ASSEMBLY (REAR OF LEFT FRONT DOOR) LEFT REAR DOOR ECU (IN LEFT REAR DOOR LEFT REAR DOOR LOCK ASSEMBLY (REAR OF LEFT REAR DOOR) MAYDAY BATTERY (RIGHT FRONT OF LUGGAGE COMPT) MIN MULTI-DISPLAY ORG/ WIRE PNK HFOF WIRE PNK WIRE RED WIRE RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) RIGHT FRONT DOOR ECU (IN RIGHT FRONT DOOR) RIGHT FRONT DOOR LOCK ASSEMBLY (REAR OF RIGHT FRONT DOOR) RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) RIGHT REAR DOOR LOCK ASSEMBLY (REAR OF RIGHT REAR DOOR) WHT WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

25 24 CANH CANL 4.6L 3.5L BACK BLK WIRE BLU WIRE BODY ECU BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM CV+ ENGINE CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE GRY/BLU WIRE HILL HOT AT ALL TIMES ILL- ILL+ REV SPD CMP- CMP+ SLD HREO SEUC AIR PBEW INT- IVO- IVO+ SLD LEFT CENTER J/B (BEHIND LEFT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LH-IG FUSE LT GRN WIRE MACC MIN- MIN+ SGND CA+ CGND MULTI-DISPLAY NCA WIRE ORG/ WIRE PKB HFOF PNK WIRE PNK WIRE RED WIRE RELAY STEREO COMPONENT AMPLIFIER (AT RIGHT REAR CORNER OF LUGGAGE COMPT) SUPPLEMENTAL RESTRAINTS SYSTEM INSTRUMENT CLUSTER SYSTEM TC HAZ ARON TELEVISION CAMERA (RIGHT SIDE OF LUGGAGE COMPT) TSW TV FUSE V+ V- VIO WIRE W/O MARK LEVINSON W/ MARK LEVINSON WHT WIRE WHT/BLK WIRE YEL WIRE

AGND BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CLGB CODE COM COMPUTER DATA LINES SYSTEM ENGINE HOOD COURTESY SWITCH ENGINE ROOM GRN WIRE GRY WIRE GRY/BLU WIRE HORN (HIGH) HORN (LOW) HORN FUSE HORN RELAY HOT AT ALL TIMES INDS INDW J/B 2 (LEFT SIDE OF ENGINE COMPT) FRONT CONTROLLER J/C LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) LUGGAGE ROOM J/B ECU ORG/ WIRE PNK WIRE POWER SWITCH RED WIRE RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) SWIL TKUL TXCT VIO WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

25 24 CANH CANL 25 5 20 29 MULTI- DISPLAY INFORMATION 3.5L 4.6L 4.6L 3.5L 6 21 17 18 4 13 3 12 5 14 GTX+ GTX- B+ GND BLK WIRE BLU WIRE BLU/WHT WIRE BODY ECU BRN WIRE BRN/BLK WIRE CLEARANCE SOLAR IND COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT) GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) COMBINATION METER GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) LEFT CENTER J/B (BEHIND LEFT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT CENTER ULTRASONIC SENSOR (BEHIND LEFT CENTER OF FRONT FASCIA) LEFT FRONT CORNER ULTRASONIC SENSOR (BEHIND LEFT SIDE OF FRONT FASCIA) LH-IG FUSE LT BLU WIRE LT GRN WIRE MASTER IND MPX-B FUSE DOME FUSE NAVIGATION CIRCUIT OUTER MIRROR SWITCH ASSEMBLY PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE PNK/BLK WIRE RED WIRE RED/GRN WIRE RELAY RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) SKID CONTROL ECU (LEFT REAR OF ENGINE COMPT) SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) SONAR SWITCH CLEARANCE VIO WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE