Lexus RX II (2003-2006) junction connector 30, 31 (left rear of vehicle) Wiring diagrams

21 22 PNK WIRE 25 24 17 31 30 TRC+ ENG+ NEO TRC- ENG- 5 4 3 2 1 IG ABS 1 FUSE ABS 2 FUSE ECU-B FUSE ABS IND. BAT IG ESS CANH CANL BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE IND BRN WIRE BS (RIGHT REAR OF CARGO AREA) CANH CANL TRC- COMBINATION METER ECU- IG 1 FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START II (AT LEFT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 2 (IN ENGINE ROOM R/B) J/B 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 1 (IN ENGINE COMPT, ON RIGHT FRONT FENDER) JUNCTION CONNECTOR 22, 23, 24, 25, 26, 27 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 30, 31 (LEFT REAR OF VEHICLE) JUNCTION CONNECTOR 37 (AT REAR CARGO AREA) JUNCTION CONNECTOR 42 (REAR OF CARGO AREA) JUNCTION CONNECTOR 43, 44 (LEFT REAR CARGO AREA) LATE PRODUCTION W/ MAYDAY SYSTEM EARLY PRODUCTION, ALL W/O MAYDAY SYSTEM LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE RED WIRE SIL SLIP IND SOLID STATE SPEEDOMETER TIRE PRESSURE IND TRACTION OFF IND VIO WIRE VSC IND VSC MTR 1 RELAY VSC MTR 2 RELAY WFSE WHT WIRE WHT/BLK WIRE YEL WIRE

18 19 20 SIL WFSE TC PNK WIRE 3 4 MPX+ MPX- 5 12 MPX+ MPX- 6 20 5 TC SIL TS A/C AMPLIFIER (RIGHT SIDE OF DASH) AFS ECU (IF EQUIPPED) AIR BAG SENSOR ASSEMBLY (BELOW CENTER CONSOLE) AUTO WIPER ECU (TOP RIGHT SIDE OF DASH) BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) 24 12 22 BRN WIRE CENTER CLUSTER INTEGRATION PANEL COMBINATION METER DIA ED (FRONT OF ENGINE) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GATEWAY ECU (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE II (AT LEFT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 28, 29 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 30, 31 (LEFT REAR OF VEHICLE) JUNCTION CONNECTOR 45, 46 (IN DRIVER'S SEAT BOTTOM) LEFT REMOTE CONTROL MIRROR ECU (W/ DRIVING POSITION MEMORY) (IN LEFT FRONT DOOR) LT BLU WIRE LT GRN WIRE OCCUPANT CLASSIFICATION ECU (AT RIGHT FRONT SEAT) ORG/ WIRE PNK 6 7 WIRE PNK PNK PNK WIRE PNK WIRE POWER SEAT ECU (DRIVER'S SEAT) (W/ DRIVING POSITION MEMORY) POWER WINDOW MASTER SWITCH RED WIRE SIL SUSPENSION CONTROL ECU (UNDER RIGHT SIDE OF DASH) TRANSPONDER KEY COMPUTER (CENTER OF DASH) VIO WIRE W/ DRIVING POSITION MEMORY W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM W/O POWER TILT, POWER TELESCOPIC WHT WIRE WHT/BLK WIRE YEL WIRE

BACK DOOR COURTESY LIGHT BACK DOOR LOCK ASSEMBLY BLK WIRE BR (LEFT REAR CARGO AREA) BRN WIRE CTYO DIODE 1 DIODE 2 DIODE 3 GRN WIRE GRY WIRE J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE JUNCTION CONNECTOR 28, 29 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 30, 31 (LEFT REAR OF VEHICLE) JUNCTION CONNECTOR 32, 33 (IN RIGHT FRONT DOOR) JUNCTION CONNECTOR 36 JUNCTION CONNECTOR 40 (RIGHT REAR OF CARGO AREA) LEFT FRONT DOOR COURTESY LIGHT LEFT FRONT INSIDE HANDLE ILLUMINATION (W/ STEP LIGHT) LEFT FRONT SCUFF PLATE LIGHT LEFT REAR INSIDE HANDLE ILLUMINATION (W/ STEP LIGHT) LEFT REAR SCUFF PLATE LIGHT LEFT STEP LIGHT LT BLU WIRE LT GRN WIRE LUGGAGE COMPARTMENT LIGHT OF DASH) ORG/ WIRE PNK PNK CTYE WIRE PNK WIRE POWER BACK DOOR ECU (CENTER OF LEFT "D" PILLAR) REAR INTERIOR LIGHT REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT INSIDE HANDLE ILLUMINATION (W/ STEP LIGHT) RIGHT FRONT SCUFF PLATE LIGHT RIGHT REAR INSIDE HANDLE ILLUMINATION RIGHT REAR SCUFF PLATE LIGHT RIGHT STEP LIGHT TRANSPONDER KEY AMPLIFIER VIO WIRE W/ STEP LIGHT W/O POWER BACK DOOR W/ POWER BACK DOOR WHT WIRE YEL WIRE