Lexus GS II (1997-2000) blu/red Wiring diagrams

8 6 BECU TRLY BDR SIG CPUB BLK/ WHT WIRE BLK/RED WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU 2 COMPUTER DATA LINES SYSTEM D FR DOOR FUSE D RR DOOR FUSE DASH HARN, BEHIND COMBINATION METER) DOOR DRIVER DOOR ECU (IN DRIVER'S DOOR) DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) ECU-IG FUSE GRD GRD CTYE CTY CTYB CTY GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GSWO HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN RUN OR START HRLY ILE IGNITION KEY CYLINDER LIGHT JUNCTION CONNECTOR J/C 10 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR J/C 13 (BEHIND COMBINATION METER) JUNCTION CONNECTOR J/C 6 (LEFT KICK PANEL) JUNCTION CONNECTOR J/C 7 (LEFT KICK PANEL) JUNCTION CONNECTOR J/C 8 (BEHIND LEFT KICK PANEL) LEFT FRONT DOOR COURTESY LIGHT LEFT FRONT DOOR COURTESY SWITCH LEFT STEP LIGHT ORG/ WIRE PASSENGER SIDE JUNCTION BLOCK (BEHIND RIGHT KICK PANEL) PERSONAL LIGHT RADIO 2 FUSE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT STEP LIGHT WHT WIRE WHT/BLK WIRE

15 14 9 4 5 18 8 2 7 12 25 CPUB BDR SIG 15 9 14 4 5 8 18 2 7 12 25 CPUB SIG BDR BLK/RED WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CTY CTYE CTYB CTY RRLP GRD CTYE CTY CTYB CTY RRLP GRD ENGINE ROOM RELAY BLOCK 1 (ON RIGHT SIDE OF ENGINE COMPT, BEHIND STRUT TOWER) GRD GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES JUNCTION CONNECTOR J/C 20 (ABOVE LEFT REAR WHEELWELL) JUNCTION CONNECTOR J/C 22 (ABOVE RIGHT REAR WHEEWELL) LEFT REAR DOOR COURTESY LIGHT LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR ECU (IN LEFT REAR DOOR LEFT REAR INTERIOR LIGHT LEFT VANITY LIGHT RIGHT VANITY LIGHT LUGGAGE COMPARTMENT DOOR COURTESY SWITCH LUGGAGE COMPARTMENT LIGHT MPX-B FUSE NOISE FILTER (STOPLIGHT) (AT LEFT FRONT CORNER OF LUGGAGE COMPT) ORG/ WIRE PASSENGER SIDE JUNCTION BLOCK (BEHIND RIGHT KICK PANEL) POWER SEAT ECU (BEHIND LEFT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) RIGHT REAR INTERIOR LIGHT W/ MEMORY SEATS W/O MEMORY SEATS W/O MEMORY SEATS W/ MEMORY SEATS WHT/BLK WIRE

BDR BLK/RED WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU 1 BSUB BZR RSSI RDA RCO CPUB SIG CTY CTYE CTYB CTY GRD DOME FUSE FRONT PASSENGER DOOR ECU (IN RIGHT FRONT DOOR) GRD GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES JUNCTION CONNECTOR J/C 15 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR J/C 17 (UPPER RIGHT END OF DASH) JUNCTION CONNECTOR J/C 22 (ABOVE RIGHT RIGHT WHEELWELL) LT GRN WIRE LT GRN/RED WIRE ORG/ WIRE P FR DOOR FUSE PASSENGER SIDE JUNCTION BLOCK (BEHIND RIGHT KICK PANEL) PASSENGER SIDE JUNCTION BLOCK (BEHIND RIGHT KICK PANEL) P RR DOOR FUSE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR COURTESY SWITCH WHT WIRE WHT/BLK WIRE

BLU/RED WIRE COMBINATION METER DAYTIME RUNNING LIGHT RELAY 3, 4 (AT LEFT FRONT CORNER OF ENGINE COMPT) DIMMER DRL 2 RELAY DRL 1 FUSE DRL 2 FUSE ENGINE ROOM RELAY BLOCK 1 (ON RIGHT SIDE OF ENGINE COMPT, BEHIND STRUT TOWER) ENGINE ROOM RELAY BLOCK 3 (ON LEFT SIDE OF ENGINE COMPT, FRONT OF STRUT TOWER) FUSE HEAD LP RELAY HEADLIGHTS SYSTEM (HEADLIGHT BEAM LEVEL CONTROL ECU) HI BEAM INDIC HOT AT ALL TIMES JUNCTION CONNECTOR J/C 11 (BEHIND COMBO METER) JUNCTION CONNECTOR J/C 14 (BEHIND COMBINATION METER) JUNCTION CONNECTOR J/C 15 (BEHIND COMBO METER) JUNCTION CONNECTOR J/C 18 (RIGHT KICK PANEL) LEFT FRONT STRUT TOWER) LEFT HIGH BEAM HEADLIGHT LEFT LOW BEAM HEADLIGHT LEFT LOWER HEAD FUSE LEFT UPPER HEAD FUSE MAIN DAYTIME RUNNING LIGHT RELAY (BEHIND RIGHT END OF DASH) MAIN FUSE PARKING BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) PASSENGER SIDE JUNCTION BLOCK (BEHIND LOWER RIGHT END OF DASH) PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HIGH BEAM HEADLIGHT RIGHT LOW BEAM HEADLIGHT RIGHT LOWER HEAD FUSE RIGHT UPPER HEAD FUSE WHT RED/ WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 ECUE IG VC GND ECUB 1 2 3 4 5 6 7 8 9 10 RCL- RCL+ SLD- SLD+ LFT- LFT+ GND +B FRV- FRV+ 1 2 3 4 5 6 POWER TILT MOTOR BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D P/SEAT FUSE DOWN DRIVER SIDE JUNCTION BLOCK (BEHIND LOWER LEFT END OF DASH) DRIVER'S SEAT FRONT VERTICAL MOTOR DRIVER'S SEAT LUMBAR SUPPORT CONTROL MOTOR DRIVER'S SEAT REAR VERTICAL MOTOR DRIVER'S SEAT RECLINING MOTOR DRIVER'S SEAT SLIDING MOTOR FRONT FRONT VERTICAL CONTROL SENSOR FUSE GRN/WHT WIRE HOT AT ALL TIMES J/C 18 (RIGHT KICK PANEL) J/C 20 (LEFT QUARTER PANEL) J/C 23 (BELOW DRIVER'S SEAT) J/C 6 (LEFT KICK PANEL) LT GRN WIRE LT GRN/RED WIRE LUMBAR SUPPORT CONTROL SWITCH MSW ORG/ WIRE P-P/SEAT FUSE PASSENGER JUNCTION BLOCK (BEHIND LOWER RIGHT END OF DASH) POWER SEAT CONTROL SWITCH POWER SEAT ECU (UNDER DRIVER'S SEAT) POWER TELESCOPIC MOTOR RCLF RCLR REAR REAR VERTICAL CONTROL SENSOR RECLINE CONTROL SENSOR SGND SSRS SLDF SLDR LUP LDWN FUP SLIDE CONTROL SENSOR SSFV SSRL SSRR PVCC FDWN IG SYSB TEL LNG TILT UP TEL SHRT TILT DOWN TILT AND TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH) TILT AND TELESCOPIC SWITCH TIM- TIM+ TEM- TEM+ VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+B AUI- AUO- 1 2 3 4 5 6 7 8 9 10 11 12 13 AUI+ AUO+ PNK WIRE 1 2 TX- TX+ 1 2 VR SYNC 1995 VFTC AIR CONDITIONING SYSTEM BLK WIRE BLK/ WHT WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRAIDED BRAIDED VG BRN WIRE DRIVER SIDE JUNCTION BLOCK (BEHIND LOWER LEFT END OF DASH) GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACCY OR RUN ILLUM INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL JUNCTION BLOCK (BEHIND UPPER CENTER OF DASH) JUNCTION CONNECTOR J/C 22 (UNDER RIGHT C-PILLAR) LEFT FRONT DOOR SPEAKER LT GRN WIRE MEMORY SYSTEMS MULTI-DISPLAY NAVIGATION ECU (AT RIGHT REAR CORNER OF LUGGAGE COMPT) ORG/ WIRE PASSENGER SIDE JUNCTION BLOCK (BEHIND LOWER RIGHT END OF DASH) PNK WIRE PPL PPL/WHT WIRE RADIO 2 FUSE RADIO, PLAYER RED WIRE SPD (VSS) SYNC TV FUSE VR VG TX- BRAIDED WHT WIRE WHT/BLK WIRE YEL WIRE

ABS 2 FUSE ALT FUSE FUSE ALT-S FUSE ANTI-LOCK BRAKES SYSTEM BATTERY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY COMPUTER, DOOR LOCKS, POWER WINDOW SYSTEMS CANADA CDS FAN FUSE RDI FAN FUSE CELLULAR PHONES SYSTEM COOLING FANS SYSTEM DEFOG FUSE DEFOGGER SYSTEM DEFOGGER, BODY COMPUTER, ENGINE CONTROLS, AIR CONDITIONING SYSTEMS DIMMER DRL 2 RELAY DOME FUSE DRL 1 FUSE (CANADA) DRL 2 FUSE EFI FUSE ENG MAIN RELAY ENGINE CONTROLS SYSTEM ENGINE CONTROLS, COMPUTER DATA LINES SYSTEMS ETCS FUSE TEL FUSE FAN MAIN FUSE FROM ENGINE ROOM RELAY BLOCK 1 (DIAGRAM 1 OF 2) FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE H-LP CLN FUSE HEAD- LIGHT RELAY HEADLIGHTS SYSTEM HEATER FUSE ABS 1 FUSE HORN FUSE HORNS, BODY COMPUTER SYSTEMS IG RELAY MIR RELAY INSTRUMENT CLUSTER, BODY COMPUTER, POWER WINDOWS, DOOR LOCKS, MEMORY SYSTEMS LEFT LOWER HEAD FUSE (CANADA) LEFT UPPER HEAD FUSE (USA) LEFT UPPER HEAD FUSE RIGHT UPPER HEAD FUSE FUSE LT GRN WIRE MAIN FUSE MIR HTR FUSE SEAT HTR FUSE MPX-B FUSE NAVIGATION SYSTEM P P/ SEAT FUSE S/ROOF FUSE P RR DOOR FUSE P FR DOOR FUSE POWER TOPS SYSTEM RADIO 1 FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT LOWER HEAD FUSE (CANADA) RIGHT UPPER HEAD FUSE (USA) SEATS SYSTEM SOUND SYSTEMS STARTING/ CHARGING SYSTEM TO DRIVER SIDE JUNCTION BLOCK (DIAGRAM 2 OF 2) TO ENGINE ROOM RELAY BLOCK 1 (DIAGRAM 1 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TURN/ HAZARD FUSE TV FUSE USA WHT WIRE WHT/BLU WIRE WHT/RED WIRE WIPER/ WASHER SYSTEM YEL WIRE

ACCEL POSITION SENSOR (REAR LEFT SIDE OF ENGINE) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRAIDED BRN WIRE DRIVER SIDE JUNCTION BLOCK STARTER FUSE EFI FUSE EFI RELAY ENGINE COOLANT TEMPERATURE SENSOR (TOP LEFT FRONT OF ENGINE) ENGINE ROOM RELAY BLOCK 1 FP- FPC FUEL PUMP (IN FUEL TANK) FUEL PUMP CONTROL ECU (LEFT SIDE OF LUGGAGE COMPARTMENT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE HOT AT ALL TIMES IGN FUSE IGNITION SWITCH J/C 14 (BEHIND LEFT SIDE OF DASH) J/C 15 (BEHIND LEFT SIDE OF DASH) J/C 2 (BEHIND RIGHT SIDE OF DASH) J/C 20 (LEFT QUARTER PANEL) J/C 3 (LEFT SIDE OF DASH) J/C 4 J/C 5 (IN ENGINE ROOM RELAY BLOCK 2) LOCK ON P/N PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) RED WIRE RED/YEL WIRE STARTING/ CHARGING SYSTEM THROTTLE POSITION SENSOR (ON THROTTLE BODY) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

AT-P ATL BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU 1 (IN PASSENGER SIDE JUNCTION BLOCK) BRAIDED BRAIDED BRAIDED BRAIDED BRAIDED 19 20 BRN WIRE COMBINATION METER DRIVER SIDE JUNCTION BLOCK ECT PWR. ECT SNOW ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH EXCEPT NAVIGATION GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES STOP FUSE OBD FUSE HOT IN ON OR START J/C 1 (IN ECU BOX) J/C 11 (BEHIND LEFT SIDE OF DASH) J/C 17 (BEHIND RIGHT SIDE OF DASH) J/C 3 J/C 3 (IN ECU BOX) J/C 4 J/C 4 (IN ECU BOX) J/C 4 J/C 3 (BEHIND LEFT SIDE OF DASH) J/C 6 (LEFT KICK PANEL) J/C 7 (BEHIND LEFT KICK PANEL) J/C 9 (BEHIND LEFT SIDE OF DASH) MALFUNCTION INDICATOR LIGHT MPX MULTI-DISPLAY NAVIGATION NSSD NSSL ORG/ WIRE PTNK PWR RED WIRE RED/ BLK WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SNOW STOPLIGHT SWITCH (ON BRAKE PEDAL BRACKET) TILT, TELESCOPIC ECU (LEFT SIDE OF DASH) VAPOR PRESSURE SENSOR (UNDER LEFT REAR OF VEHICLE) VCC WHT WIRE WHT/BLK WIRE YEL/BLK WIRE YEL/GRN WIRE

13 14 15 16 20 21 22 PNK WIRE 13 14 15 17 SLU- SLN- SLT- OIL 18 21 23 26 PTNK PRE CCS 2 5 6 7 8 10 STA TC STP 4 9 10 EOM KSW TPC IMLD TXCT RXCK CODE ABS, TRAC, VSC ECU (BEHIND LEFT SIDE OF DASH) AIR CONDITIONING SYSTEM CRUISE CONTROL SYSTEM AIR CONDITIONING SYSTEM CRUISE CONTROL SYSTEM AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM (SECURITY INDICATOR) BATT DI FPC 4 5 6 7 8 9 10 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 19 20 BRN WIRE CODE ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (IN TRANSMISSION) ENG ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT, IN ECU BOX) ENGINE ROOM RELAY BLOCK 1 GRD GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES ETCS FUSE IGSW MREL SIL TRC+ ENG+ NEO +B TRC- ENG_ EC J/C 10 (BEHIND LEFT SIDE OF DASH) J/C 2 (IN ECU BOX) J/C 6 (LEFT KICK PANEL) J/C 9 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE NCO NEO ORG/ WIRE PASSENGER SIDE JUNCTION BLOCK PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RXCK SIL SLU+ SLN+ SLT+ NCO- PNK WIRE TAM STI- ACMG TRANSPONDER KEY AMPLIFIER (BEHIND LEFT SIDE OF DASH) TRC+ TXCT UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) VEHICLE SPEED SENSOR (ON TRANSMISSION) VIO WIRE VIO/YEL WIRE VSV (VAPOR PRESSURE SENSOR) (UNDER LEFT REAR OF VEHICLE) WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE