Lexus GX J120 (2002-2009) junction connector 19 (right side of dash) Wiring diagrams

ABS IND. BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU/ORG WIRE BLU/RED WIRE BRAKE IND BRN WIRE BRN/YEL WIRE CENTER DIFFERENTIAL LOCK ECU (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DASH) DOWNHILL ASSIST CONTROL SWITCH (IN LOWER CENTER CONSOLE) DOWNHILL ASSIST IND DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EG (ON REAR OF LEFT CYLINDER HEAD) GAUGE FUSE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE HOT IN ON OR START IND J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER J/B 2 (BEHIND CENTER OF JUNCTION CONNECTOR 14 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 20 (RIGHT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE OF DASH) PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE SLIP IND SPEEDOMETER STEERING SENSOR (IN STEERING COLUMN) VSC OFF IND VSC TRC IND WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

ACC CUT RELAY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE CAN L COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DIODE (BACK-UP LIGHT) (BEHIND RIGHT SIDE OF DASH) DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FLO FRO FUSE GRN WIRE GRN/BLK WIRE GRY WIRE GRY/GRN WIRE HARD HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START J/B 1 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 1 JUNCTION CONNECTOR 13 (LEFT END OF DASH) JUNCTION CONNECTOR 16 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 20 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 24 (IN CENTER CONSOLE) JUNCTION CONNECTOR 25 (CENTER OF DASH) LT GRN WIRE PARK/ NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) PARKING BRAKE SWITCH (AT BASE OF BRAKE LEVER ASSEMBLY) RED WIRE RED/BLK WIRE RED/YEL WIRE SIL STABILIZER CONTROL ECU (AT LEFT REAR OF VEHICLE) SUSPENSION CONTROL ECU (BEHIND LEFT END OF DASH, ABOVE DRIVER SIDE J/B) VSC WARNING BUZZER (BEHIND RIGHT END OF DASH) WFSE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (BELOW FRONT OF CENTER CONSOLE)

22 7 RCYL BCTY BACK DOOR COURTESY SWITCH (AT LEFT REAR OF VEHICLE, BELOW TAILLIGHT) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT END OF DASH) BRN WIRE BUMPER) COMBINATION METER DCTY DCYL DIODE (REAR INTERIOR LIGHT) (LEFT SIDE OF DASH) DOME FUSE DOME RELAY DOOR CONTROL RECEIVER (ON LEFT "D" PILLAR, BEHIND TRIM) DOOR IND DRLP ECU-B FUSE ECU-IG FUSE EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GRN WIRE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOT IN ON OR START DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) IH J/C 11 (LEFT END OF DASH) J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR JUNCTION CONNECTOR 16 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 30 (LEFT REAR OF VEHICLE, BEHIND KSWO LCYL LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH (BOTTOM OF LEFT "C" PILLAR) LMRY LT GRN/BLK WIRE PCTY PCYL PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH (BOTTOM OF RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH RLCY RRCY SIG VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

20 24 23 12 11 ACTY PCTY DCTY RRCY RLCY BLK/RED WIRE BLK/WHT WIRE BODY ECU (BEHIND LEFT END OF DASH) BRN WIRE BRN/BLK WIRE COMBINATION METER DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE EG (ON REAR OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GAUGE FUSE HEIGHT CONTROL HOT IN ON OR START J/B 1 (BEHIND CENTER OF DASH) J/B 3 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 13 (LEFT END OF DASH) JUNCTION CONNECTOR 16 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 22 (RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) OFF PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH (BOTTOM OF RIGHT "B" PILLAR) TACH TACHOMETER TEMS FUSE TS SIL WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

4 7 8 9 10 14 16 20 KL BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BQ (AT CENTER REAR OF HATCH) COMPUTER DATA LINES SYSTEM CPUB D FR P/W FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DSWH ENGINE HOOD COURTESY SWITCH (AT CENTER FRONT OF ENGINE COMPT, NEAR HOOD LATCH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HORN HORN FUSE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES IND J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR JUNCTION CONNECTOR 11 (LEFT END JUNCTION CONNECTOR 11 (LEFT END OF DASH) JUNCTION CONNECTOR 14 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 23 (LOWER RIGHT SIDE OF DASH) JUNCTION CONNECTOR 28 (AT RIGHT KICK PANEL) JUNCTION CONNECTOR 29 (UNDER LEFT SIDE OF DASH) KUL LSWD SIG LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN LEFT REAR DOOR) LSSR OF DASH) IH PNK WIRE POWER WINDOW MASTER SWITCH RED/BLK WIRE RED/WHT WIRE RIGHT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN RIGHT REAR DOOR) SH- 2 3 4 5 6 7 8 9 10 PNK WIRE THEFT DETERRENT ECU (BEHIND LEFT SIDE OF DASH) UNLOCK WARNING SWITCH VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

A/C-ECU (BEHIND RIGHT SIDE OF DASH) ACAN BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT END OF DASH) BRN/YEL WIRE DEFOGGER SYSTEM DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) ECU-B FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FRONT BLOWER MOTOR (BEHIND LOWER RIGHT SIDE OF DASH, ON HVAC ASSEMBLY) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE HEATER 2 FUSE HEATER CONTROL SWITCH HEATER FUSE HEATER RELAY HOT AT ALL TIMES J/B 3 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 14 (LEFT SIDE OF DASH) IJ JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 2, 3 (LEFT SIDE OF ENGINE COMPT) L-AUTO L-FDEF L-FDEF L-RDEF L-REC L-FRS L-FRS L-RDEF L-REC LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MGC VER 1 ORG/ WIRE PNK 11 12 13 14 15 16 17 18 19 20 22 23 24 25 WIRE PNK L-AUTO WIRE PNK WIRE PNK/BLK WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE S-AUTO S-AUTO S-RDEF S-FDEF S-TEMPP- S-TEMPP+ MPX- S-F/R S-FDEF S-OFF S-R/F S-TEMPD- S-TEMPD+ S-OFF S-RDEF S-TEMPD- S-TEMPP- THE TPD TPP TSD TSP TR FRTE TPI TPM TWI ACLD PSW BLC TAMIN LOCK SPD TACC VIO WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C AMBIENT TEMPERATURE SENSOR (BEHIND CENTER OF FRONT GRILLE) A/C SOLAR SENSOR (ON UPPER LEFT SIDE OF DASH) ACCESSORY METER BLK WIRE BLK/WHT WIRE BLOWER MOTOR LINEAR CONTROLLER (BEHIND LOWER RIGHT CENTER OF DASH) BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/YEL WIRE DATA SG TH+ DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE COMPT) FUSE GATEWAY ECU (BEHIND CENTER OF DASH) GRN WIRE GRN/ORG WIRE GRY WIRE GRY/BLU WIRE GTX+ GTX- HOT IN ON OR START J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 1 (LEFT SIDE OF JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 23 (LOWER RIGHT SIDE OF DASH) IL JUNCTION CONNECTOR 9 (LEFT END LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MULTI-DISPLAY OF DASH) OF ENGINE COMPT) PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 WIRE ORG/ WIRE PNK 11 12 13 14 15 16 17 18 19 20 22 23 24 25 WIRE PNK/BLK WIRE PNK/GRN WIRE PRESSURE PRESSURE SWITCH (ON RIGHT FRONT OF ENGINE COMPT) RED WIRE SWITCH TSR TSL VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE VM +B SI GND WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

A/C AMBIENT TEMPERATURE SENSOR (BEHIND CENTER OF FRONT GRILLE) A/C SOLAR SENSOR (ON UPPER LEFT SIDE OF DASH) ACCESSORY METER BLK WIRE BLK/WHT WIRE BLOWER MOTOR LINEAR CONTROLLER (BEHIND LOWER RIGHT CENTER OF DASH) BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/YEL WIRE DATA SG TH+ DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) FUSE GRN WIRE GRN/ORG WIRE GRY WIRE GRY/BLU WIRE HOT IN ON OR START J/B 1 (BEHIND CENTER OF DASH) J/B 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 1 (LEFT SIDE OF ENGINE COMPT) JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 23 (LOWER RIGHT SIDE OF DASH) JUNCTION CONNECTOR 9 (LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE OF ENGINE COMPT) PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 WIRE ORG/ WIRE PNK 10 11 12 13 14 15 16 17 18 19 20 21 22 WIRE PNK/BLK WIRE PNK/GRN WIRE PRESSURE PRESSURE SWITCH (ON RIGHT FRONT OF ENGINE COMPT) RED WIRE SWITCH TSR TSL VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE VM +B SI GND WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

1 3 2 VCC GND VOUT 16 38 37 22 8 STPO FLO FRO TRC- TRC+ 3 1 2 GND VCC VOUT 3 2 1 VGS GGND 4 2 3 1 GND GND +B +B ACCELERATION SENSOR ACCUMULATOR PRESSURE SENSOR 1 (LEFT FRONT ACCUMULATOR PRESSURE SENSOR 2 (LEFT FRONT BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE COMBINATION METER COMPARTMENT) DAC RELAY DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE FLO FRO IG FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR JUNCTION CONNECTOR 13 (LEFT END OF DASH) JUNCTION CONNECTOR 18 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 22 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 30 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 31 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 32 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 7, 8 (LEFT END OF DASH) KDSS IND LT GRN WIRE OF VEHICLE) OF VEHICLE) 12 13 7 TS TC SIL PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SIL SKID CONTROL ECU, ACTUATOR (LEFT REAR OF ENGINE SLAL SLAU STABILIZER CONTROL VALVE (UNDER LEFT FRONT FLOOR PAN) STOP FUSE STOPLIGHT SWITCH TS TC VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 +B RTOT RTIN LTOT ACC CUT RELAY BATT CHG FUSE BATT CHG RELAY BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU BRN WIRE DAC RELAY DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) ENGINE ROOM R/B 4 (ON LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES JUNCTION CONNECTOR 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 2 JUNCTION CONNECTOR 30 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 31 (LEFT REAR OF VEHICLE, BEHIND BUMPER) JUNCTION CONNECTOR 32 (LEFT REAR OF JUNCTION CONNECTOR 7, 8 (LEFT END OF DASH) LT GRN WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) STIN LTIN STOP FUSE TAIL BATT STTL B/UP STTR GND BRK 2 3 4 5 6 7 TOWING BRAKE FUSE TOWING CONVERTER RELAY (ON LEFT SIDE OF CARGO AREA) TOWING FUSE TOWING TAIL RELAY TRAILER SOCKET TURN, HAZ FUSE VEHICLE, BEHIND BUMPER) BP WHT WIRE WHT/BLK WIRE YEL WIRE