Lexus GS III (2004-2007) j/c 27 (behind left kick panel) Wiring diagrams

+B MREL BATT IGSW EOM EC 2 TC 4 22 23 24 25 4 ETA VC 25 24 2 1 ETHW THW 3 EOIL OIL 4 13 12 3 14 15 22 21 26 27 32 33 34 35 20 STP ACCELERATOR POSITION SENSOR (BEHIND LEFT SIDE OF DASH) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU 1 (IN PASSENGER SIDE J/B) BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (BEHIND LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) EB (MIDDLE OF LEFT INNER FENDER PANEL) EC (ON RIGHT CYLINDER HEAD) EE (UNDER ABS/ TRAC/VSC ACTUATOR) EFI FUSE EFI RELAY ELECTRONIC CONTROLLED TRANSMISSION SOLENOID (IN TRANSMISSION) ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH ENGINE CONTROL MODULE ENGINE COOLANT TEMPERATURE SENSOR (TOP RIGHT FRONT OF ENGINE) ENGINE ROOM R/B 1 (RIGHT SIDE OF ENGINE COMPT) EPTK EPTK VPTK GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE II (RIGHT SIDE OF DASH) J/C 11 (LEFT SIDE OF DASH) J/C 14 (LEFT SIDE OF DASH) J/C 17 (RIGHT SIDE OF DASH) J/C 26 J/C 27 (BEHIND LEFT KICK PANEL) J/C 3, J/C 4 (IN ECU BOX) J/C 5 (IN ENGINE ROOM R/B 2) J/C 7 (LEFT KICK PANEL) J/C 9 (LEFT SIDE OF DASH) LT GRN WIRE NCO+ NCO- O/D DIRECT CLUTCH SPEED SENSOR VEHICLE SPEED SENSOR ORG/ WIRE PNK WIRE PNK/BLK WIRE PWR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHIFT LOCK CONTROL ECU (UNDER CENTER CONSOLE, NEAR SELECTOR LEVER) SLU+ SLU- SLN+ SLN- SLN- SLT+ SLT- SNOW STARTING/ CHARGING SYSTEM STOP FUSE STOPLIGHT SWITCH (ON BRAKE PEDAL BRACKET) THROTTLE POSITION SENSOR (ON THROTTLE BODY) VIO WIRE VPA EPA VCPA VPTK WFSE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

+B HI DRL 1 2 3 4 5 6 7 8 9 10 IG BLK WIRE BLU/BLK WIRE COMBINATION METER DAYTIME RUNNING LIGHT RELAY (MAIN) (BEHIND RIGHT END OF DASH) DAYTIME RUNNING LIGHT RELAY 3, 4 (AT LEFT FRONT CORNER OF ENGINE COMPT) DAYTIME RUNNING LIGHT RESISTOR (USA) (ON LEFT SIDE OF LEFT FRONT STRUT TOWER) DIMMER DRL 2 RELAY DRL 1 FUSE DRL 2 FUSE EB (AT MIDDLE OF LEFT INNER FENDER PANEL) ENGINE ROOM R/B 1 (ON RIGHT SIDE OF ENGINE COMPT, BEHIND STRUT TOWER) ENGINE ROOM R/B 3 (ON LEFT SIDE OF ENGINE COMPT, FRONT OF STRUT TOWER) HEAD IND (USA) HEAD LP RELAY HEADLAMPS LEVELING CIRCUIT HID HIGH BEAM IND HOT AT ALL TIMES J/C 27 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 11 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 14 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 15 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 18 (BEHIND RIGHT KICK PANEL) LEFT HEADLIGHT CONTROL ECU (BEHIND LEFT HEADLIGHT) LEFT HIGH BEAM HEADLIGHT LEFT LOW BEAM HEADLIGHT LEFT LOWER HEAD FUSE LEFT UPPER HEAD FUSE MAIN FUSE PARKING BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT CONTROL ECU (BEHIND RIGHT HEADLIGHT) RIGHT HIGH BEAM HEADLIGHT RIGHT LOW BEAM HEADLIGHT RIGHT LOWER HEAD FUSE RIGHT UPPER HEAD FUSE RKB CHG- SHORT CONNECTOR (CANADA) (ON LEFT SIDE OF LEFT FRONT STRUT TOWER) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

11 19 ACAN ABS IND. ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM NAVIGATION, SOUND SYSTEMS AT-P B+ ILL+ ACC+ 4 6 5 BLK WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU 1 (IN PASSENGER SIDE J/B) ENGINE CONTROL MODULE (IN ECU BOX) MPX 1 BODY ECU 2 (IN DRIVER SIDE J/B) BRAKE IND BRN WIRE BRN/YEL WIRE BUZZER CHARGE IND CLOCK COMBINATION METER CRUISE IND DOME FUSE FUSE DOOR IND DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) GAUGE FUSE EARTH ECT POWER IND ECT SNOW IND ENGINE CONTROLS SYSTEM FUEL GAUGE FUEL IND FUEL SENDER (IN FUEL TANK) FUEL SENDER (SUB) (IN FUEL TANK) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEAD IND (USA) HEADLIGHT LEVELING IND HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT IN ACC OR ON HOT IN RUN OR START IGNITER (ON LEFT REAR OF ENGINE COMPT) II (AT RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND UPPER CENTER OF DASH) J/C 10 (BEHIND LEFT SIDE OF DASH) J/C 11 (BEHIND LEFT SIDE OF DASH) J/C 17 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 26 (IN ECU BOX) J/C 27 (BEHIND LEFT KICK PANEL) J/C 6 (BEHIND LEFT KICK PANEL) LEFT TURN IND LEVEL LT GRN/BLK WIRE MALFUNCTION IND LAMP MOL COMPUTER DATA LINES SYSTEM 20 21 MOPS ODO/TRIP ODOMETER/ TRIPMETER OIL LEVEL IND OIL PRESS IND OIL PRESSURE SWITCH (ON LEFT FRONT SIDE OF ENGINE) ORG/ WIRE PARKING BRAKE SWITCH PASSENGER SEAT BELT IND PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PBEW 3 8 7 2 1 PNK WIRE RADIO 2 FUSE REAR LIGHT IND RED WIRE RED/BLU WIRE RESET+ RHEOSTAT RIGHT TURN IND SEAT BELT IND SLIP IND SPEEDOMETER SRS IND SRS-B FUSE TACH TACHOMETER TAIL IND (CANADA) TEMP VSC IND VSC OFF IND WASHER IND WATER GAUGE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/RED WIRE

+B AUI- AUO- 1 2 3 4 5 6 7 8 9 10 VR 1 2 3 4 5 AUI+ AUO+ 12 5 GTX- GTX+ 9 10 TX- TX+ PNK WIRE ACAN BLK WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU 2 (IN DRIVER SIDE J/B) BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B RADIO 2 FUSE (BEHIND LEFT KICK PANEL) GATEWAY-ECU (BEHIND LEFT SIDE OF DASH) GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IG DR IH (AT RIGHT DASH PANEL BRACE) INSTRUMENT PANEL J/B (BEHIND UPPER CENTER OF DASH) J/C 13 (BEHIND LEFT SIDE OF DASH) J/C 22 (ABOVE RIGHT REAR WHEELWELL) J/C 27 (BEHIND LEFT KICK PANEL) J/C 28 (RIGHT SIDE OF LUGGAGE COMPT) LEFT FRONT DOOR SPEAKER LEVINSON LT GRN/BLK WIRE MARK LEVINSON EXCEPT MARK MULTI-DISPLAY N-MU NAVIGATION ECU (AT RIGHT REAR CORNER OF LUGGAGE COMPT) NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) PKB TC PNK WIRE PNK/BLK WIRE RADIO, PLAYER RED WIRE RED/BLU WIRE REV MUTE SYNC TV FUSE TX+ VG VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

+B +BM ST- A/C SYSTEM A/C SYSTEM A/C SYSTEM ABS, TRAC, VSC ECU (BEHIND LEFT SIDE OF DASH) ACCELERATOR PEDAL POSITION SENSOR (BEHIND LEFT SIDE OF DASH) ANTI-THEFT SYSTEM (SECURITY INDICATOR) ANTI-THEFT SYSTEM (UNLOCK WARNING SWITCH) KSW STA MREL FPC DI ACMG IGSW TAM ETAM BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRAIDED BRAIDED BRAIDED 13 14 15 16 17 18 BRN WIRE BRN/BLK WIRE CODE COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) ECT PWR. ECT SNOW ENG ENGINE CONTROL MODULE (ECM) (AT LEFT SIDE OF ENGINE COMPT, IN ECU BOX) GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE IMLD CODE J/C 27 (BEHIND LEFT KICK PANEL) J/C 9 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE MIL IND NEO NEO TBP PNK TRC+ ENG+ WIRE PNK WIRE PNK/BLK WIRE PRE SIL PTNK RED WIRE RED/BLU WIRE RED/YEL WIRE RXCK SIL TACH TACHOMETER TC STP TRC+ TRC- ENG- CCS TXCT VAPOR PRESSURE SENSOR (UNDER LEFT REAR OF VEHICLE) VCC VIO WIRE VIO/YEL WIRE VPA EPA VCPA WFSE TXCT RXCK PTNK EPTK VPTK WHT WIRE WHT/BLK WIRE WHT/RED WIRE WSFE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE