Lexus RX II (2003-2006) back door lock assembly Wiring diagrams

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

BACK DOOR LOCK ASSEMBLY BLK WIRE BLOWER MOTOR CONTROLLER BN (AT LEFT "B" PILLAR) BO (LEFT REAR OF CARGO AREA) BQ (BEHIND LEFT SIDE OF REAR BUMPER) BR (LEFT REAR CARGO AREA) BT (BEHIND RIGHT SIDE OF REAR BUMPER) BUCKLE SWITCH (DRIVER'S SIDE) SEAT HEATER (DRIVER'S SEAT) DOOR CONTROL RECEIVER FROM GROUND IM (DIAGRAM 3 OF 4) FROM JUNCTION CONNECTOR 13 (DIAGRAM 3 OF 4) FUEL LID OPENER MOTOR FUEL PUMP HEIGHT CONTROL COMPRESSOR ASSEMBLY HIGH MOUNTED STOP LIGHT IJ (LEFT TOP OF DASH) INVERTER RELAY J/B ECU JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 28, 29 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 32, 33 (IN RIGHT FRONT DOOR) JUNCTION CONNECTOR 34 (LEFT REAR OF VEHICLE, BEHIND REAR BUMPER) JUNCTION CONNECTOR 35 (LEFT REAR OF VEHICLE, BEHIND REAR BUMPER) JUNCTION CONNECTOR 36 (AT REAR CARGO AREA) JUNCTION CONNECTOR 40 (RIGHT REAR OF CARGO AREA) JUNCTION CONNECTOR 45, 46 (IN DRIVER'S SEAT BOTTOM) LEFT BACK-UP LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DIRECTION SWITCH LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR SIDE MARKER LIGHT LEFT REAR COMBINATION LIGHT LEFT TAILLIGHT NOISE FILTER POWER BACK DOOR ECU POWER SEAT CONTROL SWITCH (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) POWER WINDOW MASTER SWITCH REAR POWER OUTLET REAR WINDOW DEFOGGER RIGHT BACK-UP LIGHT RIGHT FRONT DOOR LOCK CONTROL SWITCH RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT LEFT STOP LIGHT RIGHT STOP LIGHT RIGHT TAILLIGHT TILT, TELESCOPIC ECU TRAILER SOCKET VOLTAGE INVERTER W/O POWER BACK DOOR W/ POWER BACK DOOR WHT WIRE WHT/BLK WIRE

6 26 4 5 ALTB BECU BACK DOOR LOCK ASSEMBLY BACK DOOR OPENER SWITCH BLK WIRE BLU/BLK WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BR (LEFT REAR CARGO AREA) BRN WIRE DOOR 1 FUSE DOOR 2 FUSE 2 22 15 BATB ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START II (AT LEFT KICK PANEL) IJ (LEFT TOP OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/C 13 (CENTER OF DASH) J/C 36 (AT REAR CARGO AREA) LT GRN WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 10 2 SH HCTY BZR 11 12 4 14 16 PRG RDA ACTD DCTY RCTY 2 22 6 15 17 26 7 14 18 9 12 3 1 4 20 5 25 BATB 5 27 21 25 23 3 LSWR LSWP ACT+ ACT- ALTB IG LCTY BECU TRLY BACK DOOR LOCK ASSEMBLY BACK DOOR OPENER SWITCH (W/O POWER BACK DOOR) BCTY PCTY BDSU BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BR (LEFT REAR CARGO AREA) BRN WIRE BUZZER COMPUTER DATA LINES SYSTEM CTYE CTYO DOOR 1 FUSE DOOR 2 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE EG (LEFT FRONT OF ENGINE COMPT) EXTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRY WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START II (AT LEFT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C 36 J/C 40 (RIGHT REAR OF CARGO AREA) J/C 5 KEYLESS BUZZER (LEFT FRONT FENDER ASSEMBLY) KSW HAZ IND TR+ 2 24 LEFT FRONT DOOR COURTESY SWITCH (AT LEFT "B" PILLAR) LSWL GND 1 HORN LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER BACK DOOR ECU (CENTER OF LEFT "C" PILLAR) PWS REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH (AT RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH (AT RIGHT REAR "C" PILLAR) THEFT DETERRENT HORN (IN LEFT REAR CORNER OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 BD+ 1 2 BUZZER 6 26 ALTB BECU BACK DOOR LOCK ASSEMBLY BACK DOOR OPENER SWITCH BATB BD- BLK WIRE BLU WIRE BLU/BLK WIRE BQ (BEHIND LEFT SIDE OF REAR BUMPER) BR (LEFT REAR CARGO AREA) BRN WIRE CL+ DSV CL- BD- BD+ DSG CL- CL+ GND COMPUTER DATA LINES SYSTEM COURTESY SWITCH DOOR 1 FUSE DOOR 2 FUSE DSG DSV ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE FUL CTYO FULL LATCH SWITCH FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRY WIRE 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) J/B 3 (LEFT SIDE OF DASH) J/C 13 (CENTER OF DASH) J/C 30 (LEFT REAR OF VEHICLE) J/C 36 (AT REAR CARGO AREA) J/C 40 (RIGHT REAR OF CARGO AREA) J/C 41 (RIGHT REAR OF CARGO AREA) LT BLU WIRE LT GRN WIRE NEUTRAL SWITCH ORG/ WIRE OSL OSE OSR OSLE OSRE PBD FUSE PBDS BCTY PNK WIRE PNK PNK WIRE PNK WIRE POS POWER BACK DOOR CLOSER SWITCH POWER BACK DOOR DRIVER UNIT (RIGHT SIDE OF DASH) POWER BACK DOOR OFF SWITCH POWER BACK DOOR OPENER/ CLOSER SWITCH POWER BACK DOOR WARNING BUZZER REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE SECONDARY LATCH SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE