Lexus LX J300 (2021-2024) position control ecu assembly 2 Wiring diagrams

ACTG AIR CONDITIONING AMPLIFIER ASSEMBLY ANTI-THEFT SYSTEMS BLK WIRE BLU WIRE CANN CANP DMDR DMON DOOR LOCKS, ANTI-THEFT SYSTEMS FLCL FRCL GPBS GRN WIRE GRY WIRE JUNCTION TERMINAL 5 LCYL LEFT REAR MULTIPLEX NETWORK DOOR ECU LSBO LSWR LT GRN WIRE MAIN BODY ECU MILE MULTIPLEX NETWORK DOOR ECU NAVIGATION SYSTEM NETWORK GATEWAY ECU (RIGHT SIDE OF DASH) PBDS PNK WIRE POSITION CONTROL ECU ASSEMBLY 2 RCYL RED WIRE RIGHT END OF DASH) RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT REAR MULTIPLEX NETWORK DOOR ECU SSCL TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE W/ 4 SEATER W/ DOOR CLOSER W/O 4 SEATER W/O DOOR CLOSER WHT WIRE WIPER/WASHER SYSTEM

BLK WIRE BLU WIRE BRN WIRE CANL PNK CANH WIRE CANN CANP CLEARANCE WARNING ECU ASSEMBLY FORWARD RECOGNITION CAMERA GRN WIRE GRY WIRE INNER REAR VIEW MIRROR ASSEMBLY LEFT BLIND SPOT MONITOR SENSOR LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY PARKING ASSIST ECU PNK WIRE POSITION CONTROL ECU ASSEMBLY 2 RED WIRE RIGHT BLIND SPOT MONITOR SENSOR SGND TELEPHONE TRANSCEIVER ASSEMBLY VIO WIRE W/ 4 SEATER W/O 4 SEATER W/ REAR SEAT ENTERTAINMENT SYSTEM WHT WIRE

BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM ECU- DCC 1 FUSE ECU-IGR 1 FUSE FRV- GRN WIRE GRY WIRE HEDD HEDU HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED LFT- LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POSITION CONTROL ECU ASSEMBLY 2 POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BLU WIRE QA (FRONT OF RIGHT REAR DOOR) RCL- RED WIRE RIGHT END OF DASH) RIGHT FRONT POWER SEAT LIFTER MOTOR RIGHT FRONT POWER SEAT RECLINING MOTOR RIGHT FRONT POWER SEAT SLIDE MOTOR RIGHT FRONT POWER SEAT TILT MOTOR RIGHT FRONT SEAT HEADREST MOTOR SGND SLD SSFV SSHD SSRH SSRL SSRR SSRS SYSB SYSG VIO WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DOWN FDWN FRONT FRVD FRVU FUP GRN WIRE GRY WIRE HEDF HEDR HOLD HOT AT ALL TIMES HOT W/ IGP 3 RELAY ENERGIZED LDWN LFTD LFTU LIFTER LUGGAGE ROOM R/B 1 LUMBAR LUP P/SEAT (FR) FUSE PNK WIRE POSITION CONTROL ECU ASSEMBLY 2 POWER DISTRIBUTION BOX ASSEMBLY RCLF RCLR REAR RECLINING RED WIRE RELEASE RIGHT END OF DASH) RIGHT FRONT POWER SEAT SWITCH ASSEMBLY SLDF SLDR SLIDE SUPPORT) SWITCH VERTICAL VIP SEAT RL FUSE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM ECU- DCC 1 FUSE ECU-DCC 2 FUSE ECU-IGR 1 FUSE FRV- FRVD FRVU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG 1 RELAY ENERGIZED LFLF LFLR LFT- LFTD LFTU LT GRN WIRE LV (+) LVD LVU MAIN BODY ECU P/SEAT (FR) FUSE PNK WIRE POSITION CONTROL ECU ASSEMBLY 2 POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE RCL- RCLF RCLR RED WIRE RIGHT END OF DASH) RIGHT FRONT POWER SEAT LIFTER MOTOR RIGHT FRONT POWER SEAT RECLINING MOTOR RIGHT FRONT POWER SEAT SLIDE MOTOR RIGHT FRONT POWER SEAT TILT MOTOR SGND SLD SLDF SLDR SSFV SSRL SSRR SSRS SYSB VIO WIRE WHT WIRE WHT/BLK WIRE

4- SEATER 5, 7 SEATER BLK WIRE BLU WIRE BRN WIRE BUCKLE SWITCH CANN CANP COMPUTER DATA LINES SYSTEM DBCL DRCC DRDC ECU-IGR 1 FUSE GRN WIRE GRY WIRE HOT W/ IGR 1 RELAY ENERGIZED LEFT FRONT SEAT BELT SET LEFT TENSION REDUCER (LEFT FRONT SEAT OUTER BELT ASSEMBLY) LINS LT GRN/BLK WIRE MOL PNK WIRE POSITION CONTROL ECU ASSEMBLY POSITION CONTROL ECU ASSEMBLY 2 POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE RBR- RDC RED WIRE RIGHT END OF DASH) RIGHT FRONT SEAT BELT SET RIGHT POSITION CONTROL ECU ASSEMBLY RIGHT REAR SEAT INNER BELT ASSEMBLY 1 RIGHT REAR SEAT OUTER BELT ASSEMBLY 1 RIGHT TENSION REDUCER (RIGHT FRONT SEAT OUTER BELT ASSEMBLY) SEATS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE DATA LINK CONNECTOR 3 DOME CUT RELAY LUGGAGE ROOM R/B 1 DOME FUSE DOOR BACK FUSE DOOR F/L FUSE DOOR F/R FUSE DOOR R/L FUSE DOOR R/R FUSE ENGINE STOP, START ECU FROM ACC RELAY (DIAGRAM 11 OF 13) GRN WIRE HTR FUSE LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR MULTIPLEX NETWORK DOOR ECU LEFT SPOT LIGHT ASSEMBLY LT GRN WIRE MULTIPLEX TILT, TELESCOPIC ECU OBD FUSE P/SEAT (FR) FUSE P/SEAT F/L FUSE PNK WIRE POSITION CONTROL ECU ASSEMBLY POSITION CONTROL ECU ASSEMBLY 2 PPL/BLK WIRE PPL/BLU (OR BLU) WIRE PPL/BLU WIRE PPL/PNK WIRE PPL/RED (OR RED) WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT FRONT POWER SEAT SWITCH ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR MULTIPLEX NETWORK DOOR ECU RIGHT SPOT LIGHT ASSEMBLY ROOM LIGHT CONTROL RELAY S/ROOF FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) TI, TE FUSE TO ECU-B 3 FUSE (DIAGRAM 13 OF 13) USED) VIO WIRE W/ 4 SEATER W/ DOOR CLOSER W/ STOP/ START SYSTEM W/O 4 SEATER W/ STOWING FUNCTION W/O 4 SEATER, STOWING FUNCTION W/O DOOR CLOSER W/O STOP/ START SYSTEM WHT WIRE

10 SPEAKER 25 SPEAKER A/C 1 FUSE AHC-B FUSE AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLOWER MOTOR (COOLING BOX ASSEMBLY) BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) CONTROL SWITCH ASSEMBLY COOLER MAGNET VALVE ASSEMBLY (REAR COOLING UNIT EXPANSION VALVE) COOLING BOX AMPLIFIER (COOLING BOX ASSEMBLY) ECU-B 5 FUSE ECU-IGP 3 FUSE ENG-IGP 1 FUSE ENG-IGP 2 FUSE ENGINE ROOM R/B 1 (RIGHT SIDE OF ENGINE COMPT) ENGINE STOP, START ECU FROM ENGINE ROOM R/B 1 (DIAGRAM 2 OF 13) FROM ENGINE ROOM R/B 1 (DIAGRAM 4 OF 13) GRN WIRE GRY WIRE IGP 2 RELAY IGP 3 FUSE IGP 3 RELAY ION GENERATOR SUB-ASSEMBLY LEFT POSITION CONTROL ECU ASSEMBLY LUGGAGE ROOM J/B 1 MULTIPLEX NETWORK DOOR ECU NETWORK GATEWAY ECU P/SEAT (FR)-2 FUSE P/SEAT (RR) FUSE P/SEAT R/L FUSE PBD FUSE POSITION CONTROL ECU ASSEMBLY 2 PPL/GRN WIRE PPL/GRY WIRE PPL/WHT WIRE PTC 1 RELAY PTC 2 RELAY PTC 3 RELAY REAR COOLING UNIT EXPANSION VALVE REAR POWER SEAT SWITCH RED WIRE RIGHT POSITION CONTROL ECU ASSEMBLY SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) SMOG VENTILATION SENSOR STEREO COMPONENT EQUALIZER ASSEMBLY STOP LIGHT SWITCH ASSEMBLY SUSPENSION CONTROL ECU TO EDU FUSE (DIAGRAM 6 OF 13) TRANSMISSION CONTROL ECU ASSEMBLY USED) VIO WIRE VIP SEAT RL FUSE VIP SEAT RR FUSE W/ REAR SEAT ENTERTAINMENT SYSTEM W/O REAR SEAT ENTERTAINMENT SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

ALL DOOR LOCK RELAY ALL DOOR UNLOCK RELAY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU COOLING BOX AMPLIFIER (COOLING BOX ASSEMBLY) D DOOR UNLOCK RELAY D/L FUSE ECU- DCC 1 FUSE ECU-B 1 FUSE ECU-DCC 2 FUSE FOLD SEAT CONTROL ECU FROM ENGINE ROOM R/B 1 (DIAGRAM 3 OF 13) GRN WIRE ID CODE BOX LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT PNEUMATIC VALVE CONTROL ECU (LEFT REAR SEAT CUSHION SPRING) LEFT POSITION CONTROL ECU ASSEMBLY MAIN BODY ECU MAP LIGHT ASSEMBLY METER MIRROR SUB-ASSEMBLY MULTIPLEX NETWORK DOOR ECU MULTIPLEX TILT, TELESCOPIC ECU PARKING ASSIST ECU POSITION CONTROL ECU ASSEMBLY POSITION CONTROL ECU ASSEMBLY 2 PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/RED WIRE PPL/WHT WIRE RADIO- DCC FUSE RED WIRE RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT PNEUMATIC VALVE CONTROL ECU (RIGHT REAR SEAT CUSHION SPRING) RIGHT POSITION CONTROL ECU ASSEMBLY STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY STOP FUSE STOP LIGHT SWITCH ASSEMBLY STRG LOCK FUSE TO IGR 1 RELAY (DIAGRAM 8 OF 13) VIO WIRE W/ 4 SEATER W/O 4 SEATER W/O DOOR CLOSER WHT WIRE

A/BAG-IGR FUSE AIR BAG SENSOR W/ ECU ASSEMBLY BLK WIRE BLU WIRE BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) COMBINATION METER ASSEMBLY DOOR CONTROL BATTERY ECU-IGR 1 FUSE ECU-IGR 3 FUSE ECU-IGR 4 FUSE ECU-IGR 5 FUSE ENGINE STOP, START ECU FORWARD RECOGNITION CAMERA FORWARD RECOGNITION HOOD W/ HEATER SUB-ASSEMBLY FROM STOP FUSE (DIAGRAM 7 OF 13) IGR 1 RELAY IGR 2 RELAY INTEGRATION CONTROL, PANEL ASSEMBLY LEFT REAR MULTIPLEX NETWORK DOOR ECU LEFT TENSION REDUCER (LEFT FRONT SEAT OUTER BELT ASSEMBLY) LT BLU WIRE METER-IGR FUSE MULTIPLEX NETWORK DOOR ECU PARKING ASSIST ECU PNK WIRE POSITION CONTROL ECU ASSEMBLY POSITION CONTROL ECU ASSEMBLY 2 PPL PPL/BLK WIRE PPL/GRN WIRE PPL/RED WIRE PPL/VIO WIRE RAIN SENSOR RED WIRE RIGHT END OF DASH) RIGHT REAR 1 SEAT OUTER BELT ASSEMBLY RIGHT TENSION REDUCER (RIGHT FRONT SEAT OUTER BELT ASSEMBLY) SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY SUSPENSION CONTROL ECU TO CERTIFICATION ECU (DIAGRAM 10 OF 13) TO ECU-IGR 2 FUSE (DIAGRAM 9 OF 13) TO OPTION CONNECTOR (DIAGRAM 13 OF 13) TO SMART FUSE (DIAGRAM 10 OF 13) W/O STOP/ START SYSTEM WHT WIRE