Lexus LX J200 facelift 2 (2015-2023) steering control ecu Wiring diagrams

+BI +BO BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECU- IG 1 FUSE ENG- IG 1 FUSE ENGINE ROOM R/B ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ J/B-B 1 FUSE LEFT COWL SIDE J/B ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN RELAY ENERGIZED METER FUSE ORG/ WIRE OUT PNK WIRE RED WIRE RELAY ENERGIZED STEERING CONTROL ECU STEERING SENSOR STOP FUSE STOP LIGHT CONTROL RELAY ASSEMBLY STOP LIGHT SWITCH ASSEMBLY STP LP OPE RELAY TRANSFER SHIFT ACTUATOR ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

+BI +BO BLK WIRE BLU WIRE BRN WIRE BUZZER CAN INPUT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU- IG 1 FUSE ECU-IG 3 FUSE ENGINE ROOM R/B ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ J/B-B 1 FUSE LEFT COWL SIDE J/B ASSEMBLY LT GRN WIRE MAIN RELAY ENERGIZED MASTER IND METER FUSE MPX-B-2 FUSE ORG/ WIRE POWER STEERING ECU ASSEMBLY POWER SUPPLY CIRCUIT RED WIRE RIGHT END OF DASH) SOF STEERING CONTROL ECU STEERING SENSOR SUB TFT VANE PUMP ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER ASSEMBLY ACC RELAY ALL DR LOCK RELAY BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY CERTIFICATION ECU CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY D DR UNLOCK RELAY FORWARD RECOGNITION CAMERA ID CODE BOX INNER REAR VIEW MIRROR ASSEMBLY INVERTER RELAY L/D-DR UNLOCK RELAY LEFT COWL SIDE J/B ASSEMBLY LEFT FRONT DOOR LOCK ASSEMBLY LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT VISOR ASSEMBLY MAIN BODY ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY MULTIPLEX TIL, TELESCOPIC ECU NETWORK GATEWAY ECU OVERHEAD MODULE P/OUTLET RELAY POWER OUTLET SOCKET ASSEMBLY 1 POWER TILT MOTOR QUICK HEATER ASSEMBLY RIGHT END OF DASH) RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT VISOR ASSEMBLY ROOM LIGHT ASSEMBLY 3 SEAT MEMORY SWITCH SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) STEERING CONTROL ECU STEERING LOCK ACTUATOR ASSEMBLY STEERING SENSOR WHT/BLK WIRE WINDSHIELD WIPER ECU WINDSHIELD WIPER SWITCH ASSEMBLY

A/C AMPLIFIER ASSEMBLY BACK DOOR CONTROL SWITCH BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY CLOCK ASSEMBLY COMBINATION SWITCH ASSEMBLY COOLING BOX ASSEMBLY DATA LINK CONNECTOR 3 DCM (TELEMATICS TRANSCEIVER) DISTANCE CONTROL ECU ASSEMBLY DRIVER'S DOOR ELECTRIC PARKING BRAKE SWITCH ASSEMBLY GLOVE BOX LIGHT ASSEMBLY HEADLIGHT DIMMER SWITCH ASSEMBLY HEATER SWITCH ASSEMBLY IG 4 RELAY INTEGRATION CONTROL, PANEL ASSEMBLY JUNCTION TERMINAL LEFT COWL SIDE J/B ASSEMBLY LEFT REFRESHING SEAT SWITCH METER MIRROR SUB-ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MULTI- DISPLAY ASSEMBLY MULTI-MEDIA MODULE RECEIVER ASSEMBLY OPTION CONNECTOR (REMOTE ENGINE STARTER) PARKING ASSIST ECU POWER BACK DOOR MAIN SWITCH POWER STEERING ECU ASSEMBLY PPL PRE-COLLISION SYSTEM CANCEL SWITCH (PRE-CRASH SYSTEM CANCEL SWITCH ASSEMBLY) REMOTE OPERATION SWITCH RIGHT COWL SIDE J/B ASSEMBLY RIGHT END OF DASH) SHIFT LOCK CONTROL ECU SUB-ASSEMBLY SHIFT POSITION INDICATOR SPIRAL CABLE SUB-ASSEMBLY STEERING CONTROL ECU STEERING PAD SWITCH ASSEMBLY STEERING VIBRATION, HEATER CONTROL (STEERING WHEEL ASSEMBLY) STEREO COMPONENT AMPLIFIER ASSEMBLY TIRE PRESSURE WARNING RESET SWITCH TOW BK/UP RELAY TOWING BRAKE CONTROLLER TRANSMISSION CONTROL SWITCH WHT/BLK WIRE

A/C RR 1 FUSE ABS 1 FUSE ABS 2 FUSE AHC FUSE AHC RELAY AIR INJECTION CONTROL DRIVER (BANK 1) AIR INJECTION CONTROL DRIVER (BANK 2) AIR PMP 1 FUSE AIR PMP 2 FUSE ALT FUSE ALT-CDS FUSE BATT CHG/ TOWING STOP LAMP RELAY BATTERY BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLOWER MOTOR CONTROL BLU WIRE CDS FAN FUSE CDS FAN RELAY ENGINE ROOM J/B ASSEMBLY DEF FUSE DEF RELAY DEICER FUSE DEICER RELAY ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) EPB 1 FUSE EPB 2 FUSE ETCS FUSE FOG FR FUSE FOG FR RELAY FOUR WHEEL DRIVE CONTROL ECU FRONT BLOWER W/ FAN MOTOR SUB- ASSEMBLY GENERATOR ASSEMBLY GRN WIRE GRN/BLK WIRE H-LP CLN FUSE H-LP HI/ H-LP RH RELAY H-LP LO/ H-LP LH RELAY H-LP MAIN 1/ H-LP RH FUSE H-LP MAIN 2/ H-LP LH FUSE HEADLIGHT CLEANER MOTOR, PUMP ASSEMBLY HORN FUSE HORN RELAY HTR FUSE J/B LH-AM FUSE J/B LH-B FUSE LEFT REAR POWER SEAT SWITCH 1 MULTIPLEX TILT, TELESCOPIC ECU NOISE FILTER P/I-B FUSE P/SEAT (RR) FUSE PARKING BRAKE ECU ASSEMBLY PBD FUSE PNK WIRE POWER BACK DOOR UNIT ASSEMBLY PPL/BLK WIRE PPL/WHT WIRE PTC HTR 1 FUSE PTC HTR 1 RELAY PTC HTR 2 FUSE PTC HTR 2 RELAY PTC HTR 3 FUSE PTC HTR 3 RELAY RED WIRE RED/BLK WIRE RIGHT REAR POWER SEAT SWITCH 1 S-HORN FUSE S-HORN RELAY SKID CONTROL ECU W/ ACTUATOR ASSEMBLY ST FUSE ST RELAY STARTER ASSEMBLY STEERING CONTROL ECU STOP FUSE STOP LIGHT CONTROL RELAY ASSEMBLY STOP LIGHT SWITCH ASSEMBLY STP LP OPE RELAY SUB BATT FUSE TI, TE FUSE TO D/C CUT FUSE (DIAGRAM 2 OF 9) TO ENGINE ROOM J/B ASSEMBLY (DIAGRAM 3 OF 9) TO LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 4 OF 9) TO LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 6 OF 9) TOWING BRAKE CONTROLLER TOWING BRK FUSE TOWING CONVERTOR TOWING FUSE TOWING TAIL FUSE TOWING TAIL RELAY VGRS FUSE WHT WIRE WHT/BLK WIRE

ACC RELAY BKUP LP FUSE BLK WIRE BLU WIRE CLEARANCE WARNING ECU ASSEMBLY CLOCK ASSEMBLY DCM (TELEMATICS TRANSCEIVER) DIODE (PARK/ NEUTRAL POSITION SWITCH) ECU- IG 1 FUSE ECU-ACC 1 FUSE ECU-IG 3 FUSE ECU-IG 7 FUSE EPB- IG FUSE FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY FROM CERTIFICATION ECU (DIAGRAM 3 OF 9) FROM S/ROOF FUSE (DIAGRAM 4 OF 9) GRN WIRE LEFT BLIND SPOT MONITOR SENSOR LEFT OUTER MIRROR CONTROL ECU ASSEMBLY MAIN BODY ECU MAIN SWITCH ASSEMBLY METER MIRROR SUB-ASSEMBLY MULTI- DISPLAY ASSEMBLY MULTI-MEDIA MODULE RECEIVER ASSEMBLY MULTIPLEX NETWORK BODY ECU 2 NETWORK GATEWAY ECU ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH PARKING ASSIST ECU PARKING BRAKE ECU ASSEMBLY PNK WIRE POWER STEERING ECU ASSEMBLY REAR COOLING UNIT EXPANSION VALVE REAR CROSS TRAFFIC ALERT BUZZER (BLIND SPOT MONITOR BUZZER) RED WIRE REMOTE OPERATION SWITCH RIGHT BLIND SPOT MONITOR SENSOR RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY SFT LOCK-IG FUSE SHIFT LOCK CONTROL ECU SUB-ASSEMBLY SKID CONTROL ECU W/ ACTUATOR ASSEMBLY STEERING CONTROL ECU STEERING SENSOR TO ECU-IG 2 FUSE (DIAGRAM 9 OF 9) TO ENGINE ROOM J/B ASSEMBLY (DIAGRAM 3 OF 9) TO ENGINE ROOM R/B ASSEMBLY (DIAGRAM 3 OF 9) TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 2 OF 9) TO P/OUTLET RELAY (DIAGRAM 4 OF 9) TO RIGHT COWL SIDE J/B ASSEMBLY (DIAGRAM 6 OF 9) TO WIPER FUSE (DIAGRAM 7 OF 9) TOWING CONVERTER VIO WIRE WHT WIRE

19 SPEAKER AHC-B 2 FUSE AHC-B FUSE ALL DR LOCK RELAY AMP 1 FUSE AMP 2 FUSE B/DR CLSR LH FUSE B/DR CLSR RH FUSE BLU WIRE COMBINATION METER ASSEMBLY D DR UNLOCK RELAY D/L 1 FUSE DCM (TELEMATICS TRANSCEIVER) DCM FUSE DISTANCE CONTROL ECU ASSEMBLY ECU- IG 6 FUSE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 9) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 3 OF 9) FROM LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 5 OF 9) GRN WIRE HAZ FUSE ID CODE BOX IG 4 RELAY IMMOBI FUSE J/B- B 2 FUSE J/B-B 1 FUSE L/D-DR UNLOCK RELAY LEFT FOLD SEAT CONTROL ECU LEFT FRONT SEAT CLIMATE CONTROL BLOWER LEFT FRONT SEAT HEATER ASSEMBLY LT BLU WIRE MULTI- DISPLAY ASSEMBLY MULTI-MEDIA MODULE RECEIVER ASSEMBLY MULTIPLEX NETWORK BODY ECU 2 NETWORK GATEWAY ECU OPTION CONNECTOR (REMOTE ENGINE STARTER) ORG/ WIRE PARKING ASSIST ECU PNK WIRE POWER BACK DOOR UNIT ASSEMBLY PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/ORG WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RADIO FUSE RED WIRE RIGHT FOLD SEAT CONTROL ECU RIGHT FRONT SEAT CLIMATE CONTROL BLOWER RIGHT FRONT SEAT HEATER ASSEMBLY RSF LH FUSE RSF RH FUSE S-HTR FUSE SEAT- A/C FAN FUSE SKID CONTROL BUZZER ASSEMBLY STEERING CONTROL ECU STEERING LOCK ACTUATOR ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY STRG LOCK FUSE SUSPENSION CONTROL ECU TO CERTIFICATION ECU (DIAGRAM 3 OF 9) TO DOME FUSE (DIAGRAM 9 OF 9) TOW BK/UP FUSE TOW BK/UP RELAY VIO WIRE WHT WIRE WHT/BLK WIRE

+BI +BO BLK WIRE BLU WIRE BMU+ BMV+ BMW+ BRN WIRE BUZZER CAN INPUT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU- IG 1 FUSE ENGINE ROOM R/B ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ J/B-B 1 FUSE LEFT COWL SIDE J/B ASSEMBLY LG+ LT GRN WIRE LV (+) MAIN RELAY ENERGIZED MASTER IND METER FUSE MPX-B-2 FUSE NCA WIRE ORG/ WIRE POWER SUPPLY CIRCUIT RED WIRE RG+ RV+ STEERING ACTUATOR ASSEMBLY STEERING CONTROL ECU STEERING SENSOR SUB TFT VGRS FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE