Lexus GS II facelift (2000-2004) bl (center of rear shelf) Wiring diagrams

1 2 3 4 5 +B CODE RXCK TXCT GND 4 2 8 7 6 16 18 1 14 24 22 15 CPUB BDR SIG 4 8 2 7 6 18 16 24 22 14 1 15 CPUB SIG BDR BJ (UNDER LEFT C-PILLAR) BL (CENTER OF REAR SHELF) BLK/ WHT WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRN/BLK WIRE CTY CTYE LSWE LSW A- A+ GRD CTYE CTY A+ A- LSWE LSW GRD DIODE (LUGGAGE COMPARTMENT DOOR OPEN DETECTION) (AT LEFT SIDE OF LUGGAGE COMPT) EB (LEFT FRONT STRUT TOWER) EE (UNDER ABS/ TRAC/VSC ACTUATOR) EFI RELAY ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT, IN ECU BOX) ENGINE HOOD COURTESY SWITCH ENGINE ROOM R/B 1 (RIGHT SIDE OF ENGINE COMPT) EFI FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES IMLD MREL BATT KSW CODE J/C 10 (LEFT SIDE OF DASH) J/C 20 (ABOVE LEFT REAR WHEEL- WELL) J/C 5 (IN ENGINE ROOM R/B 2) J/C 6 (LEFT KICK PANEL) J/C 9 (LEFT SIDE OF DASH) KEY COIL LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR ECU (IN LEFT REAR DOOR LEFT REAR DOOR LOCK MOTOR, DOOR LOCK DETECTION SWITCH LOCK DETECT LT GRN/BLK WIRE LUGGAGE COMPARTMENT DOOR COURTESY SWITCH, OPENER MOTOR LUGGAGE COMPARTMENT DOOR KEY UNLOCK SWITCH ORG/ WIRE PASSENGER SIDE J/B (RIGHT KICK PANEL) ECU- POWER SEAT ECU (UNDER DRIVER'S SEAT) RED/WHT WIRE RED/YEL WIRE RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) RIGHT REAR DOOR LOCK MOTOR, DOOR LOCK DETECTION SWITCH TRANSPONDER KEY AMPLIFIER (IN STEERING COLUMN) TXCT RXCK UNLOCK WARNING SWITCH VIO WIRE VIO/GRN WIRE W/ MEMORY SEATS W/O MEMORY SEATS WHT/BLK WIRE WHT/RED WIRE YEL WIRE

4 2 8 7 6 16 18 3 5 19 25 CPUB BDR SIG 4 8 2 7 6 18 16 3 5 19 25 CPUB SIG BDR BJ (UNDER LEFT C-PILLAR) BL (CENTER OF REAR SHELF) BLK/RED WIRE BLU 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 FUSE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES JUNCTION CONNECTOR J/C 20 (ABOVE LEFT REAR WHEELWELL) 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 NOISE FILTER (STOPLIGHT) (AT LEFT FRONT CORNER OF LUGGAGE COMPT) ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) 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 WHT/RED WIRE

ALT FUSE BJ (UNDER LEFT C-PILLAR) BL (CENTER OF REAR SHELF) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/YEL WIRE DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) DRIVER'S SEAT HEATER (IN SEAT BACK) DRIVER'S SEAT HEATER (IN SEAT CUSHION) ECU-IG FUSE ENGINE ROOM R/B 1 (RIGHT SIDE OF ENGINE COMPT, BEHIND STRUT TOWER) FRONT PASSENGER'S SEAT HEATER (IN SEAT BACK) FRONT PASSENGER'S SEAT HEATER (IN SEAT CUSHION) HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY II (UPPER RIGHT SIDE OF DASH) J/C 10 (UPPER LEFT END OF DASH) J/C 11 (BEHIND LEFT SIDE OF DASH) J/C 15 (UPPER LEFT SIDE OF DASH) J/C 23 (UNDER DRIVER'S SEAT) J/C 24 (UNDER PASSENGER'S SEAT) J/C 6 (LEFT KICK PANEL) J/C 7 (LEFT KICK PANEL) LEFT LT GRN WIRE PASSENGER SIDE J/B (BEHIND RIGHT KICK PANEL) RIGHT SEAT HEATER SWITCH SEAT HTR FUSE WHT/BLK WIRE

1 2 3 4 5 6 7 PPL LP RV A/C CONTROL ASSEMBLY A/T SHIFT POSITION ILLUMINATION ANTI-THEFT SYSTEM BJ (UNDER LEFT C-PILLAR) BL (CENTER OF REAR SHELF) CIGARETTE LIGHTER COMBINATION METER DASH HARN, BEHIND COMBINATION METER) DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH GLOVE BOX LIGHT GLOVE BOX LIGHT SWITCH GRD GRN WIRE HAZARD SWITCH HEADLIGHT CLEANER SWITCH (CANADA) HOT IN PARK OR HEAD INSTRUMENT PANEL JUNCTION BLOCK (BEHIND UPPER CENTER OF DASH) JUNCTION CONNECTOR J/C 6 (LEFT KICK PANEL) LEFT REAR ASHTRAY ILLUMINATION LEFT REAR DOOR ECU (IN LEFT REAR DOOR LT GRN WIRE MIRROR RETRACTION SWITCH MULTI-DISPLAY PANEL FUSE RADIO, PLAYER RED/WHT WIRE REMOTE CONTROL MIRROR SWITCH RHEOSTAT (SECURITY INDICATOR LIGHT) RIGHT REAR ASHTRAY ILLUMINATION RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) SEAT HEATER SWITCH VSC OFF SWITCH WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

BL (CENTER OF REAR SHELF) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE DOWN FRONT HOT AT ALL TIMES J/C 24 (UNDER PASSEN -GER'S SEAT) JUNCTION CONNECTOR J/C 24 (UNDER PASSENGER'S SEAT) P-P/SEAT FUSE PASSENGER SIDE J/B (BEHIND LEFT KICK PANEL) PASSENGER'S LUMBAR SUPPORT CONTROL SWITCH PASSENGER'S SEAT FRONT VERTICAL MOTOR (UNDER SEAT) PASSENGER'S SEAT LUMBAR MOTOR (IN SEATBACK) PASSENGER'S SEAT REAR VERTICAL MOTOR (UNDER SEAT) PASSENGER'S SEAT RECLINING MOTOR (UNDER SEAT) PASSENGER'S SEAT SLIDE MOTOR (UNDER SEAT) PASSENGERS POWER SEAT CONTROL SWITCH REAR RECLINING SLIDE SUPPORT LUMBAR VERTICAL FRONT VERTICAL REAR WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE YEL/RED WIRE

BJ (UNDER LEFT C-PILLAR) BL (CENTER OF REAR SHELF) BLK WIRE BLK/RED WIRE DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) ECU-IG FUSE HOT IN RUN OR START J/C 15 (BEHIND LEFT SIDE OF DASH) J/C 23 (UNDER DRIVER'S SEAT) J/C 24 (UNDER FRONT PASSENGER'S SEAT) J/C 7 (LEFT KICK PANEL) J/C 8 (LEFT KICK PANEL) LEFT BUCKLE SWITCH (IN BUCKLE) LEFT TENSION REDUCER SOLENOID (BASE OF LEFT "B" PILLAR) PASSENGER SIDE J/B (RIGHT KICK PANEL) RIGHT BUCKLE SWITCH (IN BUCKLE) RIGHT TENSION REDUCER SOLENOID (BASE OF RIGHT "B" PILLAR) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

1 2 3 4 5 +B CODE RXCK TXCT GND 4 2 8 7 6 16 18 1 14 24 22 15 CPUB BDR SIG 4 8 2 7 6 18 16 24 22 14 1 15 CPUB SIG BDR BJ (UNDER LEFT C-PILLAR) BL (CENTER OF REAR SHELF) BLK/ WHT WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRN/BLK WIRE CTY CTYE LSWE LSW A- A+ GRD CTYE CTY A+ A- LSWE LSW GRD DIODE (LUGGAGE COMPARTMENT DOOR OPEN DETECTION) (AT LEFT SIDE OF LUGGAGE COMPT) EB (LEFT FRONT STRUT TOWER) EE (UNDER ABS/ TRAC/VSC ACTUATOR) EFI RELAY ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT, IN ECU BOX) ENGINE HOOD COURTESY SWITCH ENGINE ROOM R/B 1 (RIGHT SIDE OF ENGINE COMPT) EFI FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES IMLD MREL BATT KSW CODE J/C 10 (LEFT SIDE OF DASH) J/C 20 (ABOVE LEFT REAR WHEEL- WELL) J/C 5 (IN ENGINE ROOM R/B 2) J/C 6 (LEFT KICK PANEL) J/C 9 (LEFT SIDE OF DASH) KEY COIL LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR ECU (IN LEFT REAR DOOR LEFT REAR DOOR LOCK MOTOR, DOOR LOCK DETECTION SWITCH LOCK DETECT LT GRN/BLK WIRE LUGGAGE COMPARTMENT DOOR COURTESY SWITCH, OPENER MOTOR LUGGAGE COMPARTMENT DOOR KEY UNLOCK SWITCH ORG/ WIRE PASSENGER SIDE J/B (RIGHT KICK PANEL) ECU- POWER SEAT ECU (UNDER DRIVER'S SEAT) RED/WHT WIRE RED/YEL WIRE RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR ECU (IN RIGHT REAR DOOR) RIGHT REAR DOOR LOCK MOTOR, DOOR LOCK DETECTION SWITCH TRANSPONDER KEY AMPLIFIER (IN STEERING COLUMN) TXCT RXCK UNLOCK WARNING SWITCH VIO WIRE VIO/GRN WIRE W/ MEMORY SEATS W/O MEMORY SEATS WHT/BLK WIRE WHT/RED WIRE YEL WIRE

1 5 19 GSWO KSW 1 8 IG BECU 14 15 CTYE CTY 2 3 9 12 SIG CPUB 3 15 GSW 8 1 11 BECU IG GND BDR BJ (UNDER LEFT C-PILLAR) BL (CENTER OF REAR SHELF) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BODY ECU 1 BODY ECU 2 BSUB BUZZER CENTER AIRBAG SENSOR ASSEMBLY (BEHIND CENTER OF DASH) COMBINATION METER COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DBKL GND DRIVER DOOR ECU DRIVER'S SIDE JUNCTION BLOCK ECU-IG FUSE ENGINE ROOM R/B 1 FSR+ FSR- FUSE FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES D FR FUSE HOT IN ACC OR RUN HOT IN RUN OR START II (UPPER RIGHT SIDE OF DASH) INSTRUMENT PANEL JUNCTION BLOCK J/C 10 (BEHIND LEFT SIDE OF DASH) J/C 13 (BEHIND LEFT SIDE OF DASH) J/C 15 (BEHIND LEFT SIDE OF DASH) J/C 17 (UPPER RIGHT END OF DASH) J/C 23 (UNDER LEFT FRONT SEAT) J/C 24 (UNDER RIGHT FRONT SEAT) J/C 6 (LEFT KICK PANEL) J/C 7 (LEFT KICK PANEL) J/C 9 LEFT BUCKLE SWITCH LEFT FRONT DOOR COURTESY SWITCH ORG/ WIRE PASSENGER SIDE J/B PASSENGER SIDE SEAT BELT WARNING LIGHT (IN CLOCK) RADIO 2 FUSE RBE+ RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RIGHT BUCKLE SWITCH, SEAT BELT WARNING OCCUPANT DETECTION SENSOR SEAT BELT IND SEAT BELT WARNING OCCUPANT DETECTION SENSOR RIGHT BUCKLE SWITCH UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE