Lexus RX II facelift (2006-2009) parking brake switch (left end of dash) Wiring diagrams

+B(DOME) +BC 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 BZ ABS IND. AFS ECU (LEFT SIDE OF DASH) BEAN IC BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRAKE CONTROL IND BRAKE CONTROL POWER SUPPLY ASSEMBLY (REAR OF VEHICLE CHASSIS) BRAKE IND BRN WIRE BT (BEHIND RIGHT SIDE OF REAR BUMPER) BUZZER CANL CANH FAIL CIRCUIT COMBINATION METER COMPUTER DATA LINES SYSTEM CTY DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) DRIVE IC EA (AT RIGHT SIDE OF ENGINE COMPT) ECU B 1 FUSE DOME FUSE ECU-IG 2 FUSE ENA ENA FAIL GND FUSIBLE LINK BLOCK GRN WIRE GRN/RED WIRE GRY WIRE HEADLIGHT BEAM LEVEL CONTROL ECU (BEHIND LEFT END OF DASH) HOT AT ALL TIMES HOT IN ON OR START IK (TOP LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) GAUGE 2 FUSE J/B 3 (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 18 (RIGHT SIDE OF DASH) LCD (MULTI DISPLAY) LEFT FRONT DOOR COURTESY SWITCH (AT LEFT "B" PILLAR) LEFT REAR SPEED SENSOR (AT LEFT REAR HUB ASSEMBLY) LT BLU WIRE LT GRN WIRE MASTER WARNING IND MICRO COMPUTER NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH (LEFT END OF DASH) PNK 5 6 SPDL SPDR WIRE PNK 6 7 SPDL SPDR WIRE PNK RLO WIRE PNK WIRE POWER SUPPLY RED WIRE RIGHT REAR SPEED SENSOR (AT RIGHT REAR HUB ASSEMBLY) RR- EXI RRO RSS SKG SKID CONTROL ECU (RIGHT SIDE OF DASH) SKS SLIP IND SPEEDOMETER STOP FUSE STOP LIGHT SWITCH TS VBZ VBZ VCSK VCSK SGSK SKG VIO WIRE W/ ADAPTIVE FRONT LIGHTING SYSTEM W/O ADAPTIVE FRONT-LIGHTING SYSTEM WFSE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 SH BZR 1 2 3 ACT+ BATB ACT- 16 17 18 19 20 21 GSW LCTY PWS PKB LSWL ILE 8 9 10 11 12 13 14 15 HRLY ACTD PNK WIRE ALTB T RLY ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE CSPT FSPT ACAN DOOR 1 FUSE DOOR 2 FUSE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM NAVIGATION SYSTEM DRL ECU- IG 1 FUSE ECU-ACC FUSE ECU-B 1 FUSE FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HDLO HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM HORN BECU HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IJ (LEFT TOP OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERIOR LIGHTS SYSTEM II (AT LEFT KICK PANEL) INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM SOUND SYSTEMS INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM J/C 13 (CENTER OF DASH) KSW FFOG HEAD IND PNK WIRE LEFT REAR POWER WINDOW CONTROL SWITCH LSWP LSWR LT BLU WIRE LT GRN WIRE MEMORY SYSTEMS MEMORY SYSTEMS MIRB MIRS ORG/ WIRE PARKING BRAKE SWITCH (LEFT END OF DASH) PBDS BDSU PCTY PCYL BCTY PNK WIRE POWER WINDOW MASTER SWITCH PRG RDA DCYL DCTY RCTY RED WIRE RED/YEL WIRE RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW CONTROL SWITCH TAIL TRANSPONDER KEY COMPUTER TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM MEMORY SYSTEMS VIO WIRE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

11 8 5 DRL HRLY 15 22 2 7 IG 3 5 6 CLTE CLTS CLTB 4 5 6 22 15 16 23 17 CLTE CLTS CLTB FFOG HF 6 26 14 4 ALTB BECU AUTOMATIC LIGHT CONTROL SENSOR (BEHIND UPPER LEFT SIDE OF DASH) BATB TAIL BEAN IC BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DIMMER SWITCH DOME FUSE DOOR 1 FUSE DOOR 2 FUSE DRIVE IC ECU- IG 1 FUSE ECU-ACC FUSE ECU-B 1 FUSE FOG LIGHT SWITCH FR FOG FUSE FR FOG RELAY FRONT FOG LAMP FUSIBLE LINK BLOCK GRN WIRE GRY WIRE HEAD HEAD TAIL HEAD- LAMP HIGH BEAM IND HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOT W/ TAIL RELAY ENERGIZED II (AT LEFT KICK PANEL) IK (TOP LEFT SIDE OF DASH) IND INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C 2 (IN RIGHT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 5 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) LEFT FRONT FOG LIGHT LIGHT CONTROL SWITCH LT GRN WIRE MICRO COMPUTER ORG/ WIRE PARKING BRAKE SWITCH (LEFT END OF DASH) PNK 1 2 WIRE PNK PNK WIRE PNK WIRE RIGHT FRONT FOG LIGHT TAIL FUSE TAIL HEAD AUTO OFF TAIL OFF AUTO USA VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

25 33 CANH CANL BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING ECU (IN BRAKE FLUID RESERVOIR) BRN WIRE COMPUTER DATA LINES SYSTEM CTYO DCTY GRY WIRE HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/C 36 (AT REAR CARGO AREA) J/C 40 (AT REAR CARGO AREA) J/C 6 (BEHIND LEFT SIDE J/C 9 (BEHIND LEFT SIDE LBL LCTY LEFT REAR DOOR COURTESY LT BLU WIRE LT GRN WIRE MOPS MULTI-DISPLAY (IF EQUIPPED) NAVIGATION ECU (IF EQUIPPED) (AT REAR OF CARGO AREA) OF DASH) OF DASH) IH OIL PRESSURE SWITCH (ON LEFT FRONT CORNER OF ENGINE) PARKING BRAKE SWITCH (LEFT END OF DASH) PCTY PNK BCTY WIRE PNK WIRE POWER BACK DOOR ECU PNK CTYE WIRE RCTY REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE SKID CONTROL ECU (RIGHT SIDE OF DASH) SPDI STEREO COMPONENT AMPLIFIER (CENTER REAR OF VEHICLE) SWITCH (AT LEFT REAR "C" PILLAR) VIO WIRE WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 GND 1 2 3 4 5 6 VV+ ACAN ADIM ATX- BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DATA LINES COMPUTER GRN WIRE GRY WIRE GTX- GVIF IG ILL- ILL+ INTERIOR LIGHTS SYSTEM IJ (LEFT TOP OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) J/C 11 (BEHIND LEFT SIDE OF DASH) J/C 13 (CENTER OF DASH) LEFT FRONT SQUAWKER LEFT TWEETER LINES SYSTEM COMPUTER DATA LT BLU WIRE LT GRN WIRE MARK LEVINSON EXCEPT MARK LEVINSON MIC - MULTI-DISPLAY NC TX+ TX- PNK WIRE NCA WIRE NTSC ORG/ WIRE PARKING BRAKE SWITCH (LEFT END OF DASH) PBEW DR PNK 11 12 WIRE PNK 13 14 WIRE PNK TC PKB PNK WIRE PNK WIRE RADIO, PLAYER REAR SEAT ENTERTAINMENT DISPLAY RED WIRE RED/YEL WIRE SGND MCO+ MCO- SLD IVO+ IVO- V+ V- CA+ CGND SIL SLD SPD REV PNK WIRE SYSTEM SYSTEM DATA LINES COMPUTER TELEVISION CAMERA (CENTER REAR OF LUGGAGE COMPT) TWL- VIO WIRE VV- SGND WHT WIRE WHT/BLK WIRE YEL WIRE