Lexus RX II facelift (2006-2009) ed (front of engine) Wiring diagrams

1 2 3 +B 1 2 3 +B SI GND 1 2 3 4 5 6 CLK TOECU TOINV STB GND IG 1 2 PGND PBAT 14 15 16 18 CLK ITE ETI STB 25 33 CANH CANL A/C AMBIENT TEMPERATURE SENSOR A/C WIP RELAY J/B 2 (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER MOTOR CONTROLLER (RIGHT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE COMPRESSOR MOTOR (FRONT OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM DUAL ED (FRONT OF ENGINE) ENGINE COOLANT TEMPERATURE SENSOR EV (LEFT REAR OF ENGINE) FUSE FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) RDI FAN 1 GRN WIRE GRN/BLK WIRE GRY WIRE HEATER FUSE HEATER RELAY HOT AT ALL TIMES HOT IN ON OR START HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INVERTER EW (LEFT REAR OF ENGINE) (LEFT SIDE OF ENGINE COMPT) JUNCTION CONNECTOR 17 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 20 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 6 JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, JUNCTION CONNECTOR 7, 8 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 9 MODE MONITOR TERMINAL NCA WIRE ORG/ WIRE PNK WIRE PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT) RDI FAN 1 RELAY RDI FAN 2 RDI FAN 2 RELAY RED WIRE RIGHT COOLING FAN ECU (RIGHT FRONT OF ENGINE COMPT) SINGLE TAM WP VIO WIRE WATER PUMP MOTOR (A/C) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

3 2 25 33 +BM 31 25 1 26 24 11 18 STP 32 33 25 EOM CANL CANH COMPUTER DATA LINES SYSTEM 9 3 IGSW TC ACCEL POSITION SENSOR (LEFT SIDE OF DASH, ON ACCELERATOR PEDAL) BATT CCS PNK WIRE BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) TC SG ED (FRONT OF ENGINE) EE (REAR OF ENGINE) ENGINE CONTROLS SYSTEM ETCS FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) IGCT 5 FUSE HOT IN ON OR START GAUGE 2 FUSE HOT IN ON OR START IGN FUSE HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IJ (LEFT TOP OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C 10 (BEHIND LEFT SIDE OF DASH) J/C 13 (CENTER OF DASH) J/C 17 (RIGHT SIDE OF DASH) J/C 20, 21 (RIGHT SIDE J/C 7, 8 (BEHIND LEFT SIDE OF DASH) LGND CCHG LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE OF DASH) OF ENGINE COMPT) ORG/ WIRE PNK PNK WIRE PNK WIRE R/B 4 (LEFT SIDE OF ENGINE COMPT) RED WIRE SHIFT LEVER POSITION SENSOR (PARK/NEUTRAL POSITION SWITCH) (LEFT FRONT STOP FUSE STOP LIGHT SWITCH THROTTLE POSITION SENSOR, MOTOR (ON THROTTLE BODY) VIO WIRE VTA VC WHT WIRE WHT/BLK WIRE YEL WIRE

ACCEL POSITION SENSOR SHIELD BD (BEHIND RIGHT QUARTERPANEL) BLK WIRE BP (LOWER RIGHT "B" PILLAR) BRN WIRE CANISTER PUMP MODULE COMBINATION SWITCH COMPRESSOR MOTOR CRANKSHAFT POSITION SENSOR SHIELD DATA LINK CONNECTOR 3 DISTANCE CONTROL ECU ED (FRONT OF ENGINE) EE (REAR OF ENGINE) FRONT PASSENGER'S SEAT HEATER FRONT PASSENGER'S SIDE BUCKLE SWITCH FRONT PASSENGER'S SIDE POWER SEAT CONTROL SWITCH FRONT POWER OUTLET GRN WIRE HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) SHIELD HYBRID VEHICLE CONTROL ECU HYBRID VEHICLE CONTROL ECU SHIELD IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 J/B 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 10 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 17 (RIGHT SIDE OF DASH) RIGHT REAR SIDE MARKER LIGHT JUNCTION CONNECTOR 20, 21 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 37 (AT REAR CARGO AREA) JUNCTION CONNECTOR 42 (AT REAR CARGO AREA) JUNCTION CONNECTOR 47, 48 (UNDER PASSENGER'S SEAT) JUNCTION CONNECTOR 60 (RIGHT SIDE OF DASH) LASER SENSOR LT BLU WIRE MASS AIR FLOW METER SHIELD NCA WIRE OCCUPANT CLASSIFI- CATION ECU POWER SEAT CONTROL SWITCH (FRONT PASSENGER'S SEAT LUMBAR SUPPORT CONTROL) REAR SEAT ENTERTAINMENT DISPLAY RED WIRE RIGHT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH RIGHT REAR POWER WINDOW CONTROL SWITCH RIGHT VVT SENSOR SHIELD STEREO COMPONENT AMPLIFIER THROTTLE POSITION SENSOR, MOTOR SHIELD LEFT VVT SENSOR SHIELD VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR YAW RATE SENSOR SHIELD SKID CONTROL ECU SHIELD YEL WIRE

12 11 10 6 5 RV FD MJ 25 33 21 20 COMPUTER DATA LINES SYSTEM CANH CANL RMT RMTG 3 12 1 2 28 27 18 17 16 15 23 30 22 29 11 21 +BM MREL 3 4 14 24 20 9 1 TC PMET BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ED (FRONT OF ENGINE) EE (REAR OF ENGINE) ENGINE COMPT) ENGINE ROOM R/B (ON LEFT SIDE OF EOM ETCS FUSE DC/DC-S FUSE ST FUSE (LEFT SIDE OF ENGINE COMPT) FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRU- IGN FUSE MENT PANEL J/B (LEFT SIDE OF DASH) HOT IN ON OR START R/B 4 HYBRID VEHICLE CONTROL ECU IGCT 1 FUSE IGCT 5 FUSE IGCT 2 FUSE IGCT RELAY IGSW BATT IJ (LEFT TOP OF DASH) J/C 13 (CENTER OF DASH) 26 33 22 32 6 7 MMT MMTG GMT GMTG J/C 17 (RIGHT SIDE OF DASH) J/C 6 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MTH+ MTH- HTM+ HTM- NEO GO REQ+ REQ- CLK+ CLK- NODD HSDN OF ENGINE COMPT) R/B 3 (LEFT SIDE RED WIRE SPDI VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BL BTH- BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BO (LEFT REAR OF CARGO AREA) BRN WIRE BTH+ RMTG RMT CANISTER PRESSURE SENSOR CANISTER PUMP MODULE (LEFT REAR VEHICLE CHASSIS) COMPUTER DATA LINES SYSTEM ED (FRONT OF ENGINE) EE (REAR OF ENGINE) ENGINE COOLANT TEMPERATURE SENSOR (ON TOP FRONT OF ENGINE) EOM CANL FUEL TANK PRESSURE SENSOR FUO GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IJ (LEFT TOP OF DASH) ILK J/C 13 (CENTER OF DASH) LEFT REAR CIRCUIT BREAKER SENSOR (LEFT REAR OF VEHICLE) LT BLU WIRE LT GRN WIRE M- M+ MOPS MPMP NCA WIRE NE- NE+ OIL PRESSURE SWITCH (ON LEFT FRONT CORNER OF ENGINE) ORG/ WIRE PPMP PTNK RED WIRE RIGHT REAR CIRCUIT BREAKER SENSOR (RIGHT REAR OF VEHICLE) RIGHT VVT SOLENOID SHIELD TRUNK, TAILGATE, FUEL DOORS SYSTEM VCC VENT VALVE VIO WIRE VPMP WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 ILK ILKI A/C AMBIENT TEMPERATURE SENSOR (BEHIND FRONT GRILLE) AIR CONDITIONING SYSTEM BATT FAN FUSE BATT FAN RELAY BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CLK+ DC/DC FUSE ED (FRONT OF ENGINE) EKNK ELECTRONIC POWER STEERING SYSTEM ETCS FUSE DC/ DC-S FUSE ETI FUSE FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) INJ 6 INTER LOCK SWITCH ITE KNOCK SENSOR 1 (BANK 1) (ON TOP OF ENGINE, UNDER INTAKE MANIFOLD) KNOCK SENSOR 2 (BANK 2) (ON TOP OF ENGINE, UNDER INTAKE MANIFOLD) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK 16 17 18 19 20 WIRE PNK WIRE R/B 4 (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/WHT WIRE STB VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

1 2 3 4 5 6 7 PNK WIRE BATTERY CURRENT SENSOR (ON HYBRID VEHICLE BATTERY) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BO (LEFT REAR OF CARGO AREA) BRN WIRE BRN/BLK WIRE BTH+ BUSBER MODULE 1 BUSBER MODULE 2 HYBRID VEHICLE BATTERY BUSBER MODULE 3 HYBRID VEHICLE BATTERY ED (FRONT OF ENGINE) GBB GIB GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT IN ON OR START HYBRID VEHICLE BATTERY HYBRID VEHICLE BATTERY (UNDER REAR SEAT) IGCT IGF IGNITION COIL, IGNITER 1 INJ FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/C 34 (LEFT REAR CARGO AREA) LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE ORG/ WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE SERVICE PLUG SHIELD SHORT CONNECTOR THA VIB VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 PNK WIRE ABFS IGSW BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE ED (FRONT OF ENGINE) EFII EFIO EVG VG FRONT CIRCUIT BREAKER SENSOR (REAR OF ENGINE) FUEL FUEL INJ 5 FUEL INJ 6 FUEL INJ 2 FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GMTG MMTG GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN HOT IN ON OR HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IGCT 5 FUSE DOME FUSE IGF IGN FUSE STOP FUSE (LEFT SIDE OF DASH) IMI IWP SPDI IMO NIWP THB STP INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C 5 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 7, 8 (BEHIND LEFT LEFT SIDE OF DASH) LIDC LT BLU WIRE LT GRN WIRE MMT ORG/ WIRE PNK WIRE PRG VC THW THA VTA GMT R/B 4 (LEFT SIDE OF ENGINE COMPT) ST FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE SHIELD STOP LIGHT SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM TC PMET TRUNK, TAILGATE, FUEL DOORS SYSTEM WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE