Lexus NX AZ20 (2021-2024) main body ecu Wiring diagrams

ABSORBER CONTROL ECU BLK WIRE BLU WIRE CAN JUNCTION TERMINAL 2 CANN CANP GRN WIRE GRY WIRE LEFT FRONT POSITION CONTROL ECU ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK DOOR ECU PNK WIRE POWER STEERING ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) PPL RED WIRE SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STEERING COLUMN) STEERING SENSOR VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE CAN JUNCTION TERMINAL 3 CANN CANP ETH (-) GRN WIRE GRY WIRE INNER REAR VIEW MIRROR ASSEMBLY LEFT FRONT POSITION CONTROL ECU ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK DOOR ECU PNK WIRE PPL REAR TELEVISION CAMERA ASSEMBLY RED WIRE STEREO COMPONENT EQUALIZER ASSEMBLY TELEMATICS TRANSCEIVER TMC MADE TMMC MADE VIO WIRE W/ MEMORY W/ PARKING SUPPORT BRAKE SYSTEM W/O PARKING SUPPORT BRAKE SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECU-IGR 2 FUSE ECU-IGR 4 FUSE ENGINE ROOM R/B 2 ESS CANL GRY WIRE H-LP CLN FUSE H-LP CLN RELAY HEAD HEADLAMP CLEANER MOTOR, PUMP ASSEMBLY HLC HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LIGHT CONTROL SWITCH TURN SIGNAL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU OFF ORG/ WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE RIGHT HEADLIGHT ECU SUB- ASSEMBLY 1 STEERING COLUMN) STEERING SENSOR STEERING WHEEL SWITCH HOUSING TAIL AUTO HEAD VIO WIRE WHT WIRE WHT/BLK WIRE

2.5L HYBRID 2.5L, 2.4L TURBO AHB AUTO AUTOMATIC HIGH BEAM SWITCH AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CAN I/F CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXPI DIMMER SWITCH DISPLAY DRIVER ECU-B 2 FUSE ECU-IGR 2 FUSE ECU-IGR 4 FUSE GRN WIRE GRY WIRE HDL HEAD HF HU HIGH FLASH HEAD HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LED DRIVER LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER-IGR FUSE OFF ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/LT GRN WIRE PPL/VIO WIRE RED WIRE STEERING COLUMN) STEERING SENSOR STEERING WHEEL SWITCH HOUSING TAIL TAIL AUTO HEAD TELLTALES TURN SIGNAL SWITCH VIO WIRE WHI WHT WIRE

+BA -DP BACK BLK WIRE BRAKE LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) COMPUTER DATA LINES SYSTEM CXPI DCTY DOWN DRIVER'S DOOR ECU-B 2 FUSE ECU-IGR 2 FUSE ENTER GRN WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR LBL LEFT LEFT FRONT COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LEFT STEERING PAD SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU PCTY PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION SYSTEM PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/RED WIRE RED WIRE RIGHT RIGHT FRONT COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR LOCK W/ MOTOR ASSEMBLY RIGHT STEERING PAD SWITCH SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY VIO WIRE W/ HEAD UP DISPLAY W/O HEAD-UP DISPLAY WHT WIRE WHT/BLK WIRE

BLK WIRE BLSW BLU WIRE BRN WIRE ECU-IGR 1 FUSE ENGINE CONTROLS SYSTEM HOT W/ IGR 1 RELAY ENERGIZED INTEGRATION CONTROL, PANEL ASSEMBLY MAIN BODY ECU NAVIGATION SYSTEM PBDS POWER DISTRIBUTION BOX ASSEMBLY PPL PPL DB PPL/BLK WIRE PPL/BLU WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE VIO WIRE

BLK WIRE BLU WIRE CAN I/F CAN L CLOSE CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXP 3 DISPLAY DRIVER DOWN DRIVER'S DOOR DWN ECU-B 2 FUSE ECU-IGR 2 FUSE GLASS ROOF GND 2 GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ IGR 1 RELAY ENERGIZED IGR LEFT FRONT COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LIN 2 LT BLU WIRE LT GRN WIRE MAIN BOARD MAIN BODY ECU MAP LIGHT SUB-ASSEMBLY METER-IGR FUSE MPX 1 MPX 2 OPN PCTY PNK DCTY WIRE PNK MPX 1 WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION SYSTEM PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/VIO WIRE RED WIRE RIGHT FRONT COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR LOCK W/ MOTOR ASSEMBLY S ROOF FUSE SHADE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLK/GRN WIRE CANN PNK CANP WIRE COMPUTER DATA LINES SYSTEM CXPI CANH CANL DA (RIGHT SIDE OF DASH) DD (LEFT SIDE OF DASH) DEF DRIVER'S DOOR ECU-IGP 3 FUSE ECU-IGR 1 FUSE ENGINE ROOM R/B 1 GG (LEFT "D" PILLAR) GRN WIRE H/T- HEATER HOT AT ALL TIMES HOT W/ IGP 3 RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED HTR INP STD 1 FUSE LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE MAIN BODY ECU POWER DISTRIBUTION BOX ASSEMBLY PPL PPL GND PPL/BLK WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/RED WIRE RADIO SETTING CONDENSER REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RED WIRE RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RR DEF RELAY SIG WHT WIRE WHT/BLK WIRE

+BA 1 FUSE +BA 2 FUSE +BA RELAY BIN BLK WIRE BLU WIRE BRAKE BOOSTER PRESSURE SENSOR (VACUUM SENSOR ASSEMBLY) CAN I/F CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXPI DISPLAY DRIVER ECO RUN VEHICLE CONVERTER ASSEMBLY ENGINE ROOM R/B 1 EPS-IGR FUSE GRN WIRE GRY WIRE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED INP STD 2 FUSE LT GRN WIRE MAIN BODY ECU METER MIRROR SUB-ASSEMBLY PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/VIO WIRE RED WIRE STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

+SM -WR -WR PNK +B WIRE BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CXPI ECU-IGR 2 FUSE ENGINE ROOM R/B 1 EWS GRN WIRE HOT AT ALL TIMES HOT W/ IGP 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR IGWS LS PPL LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT SUB-ASSEMBLY MPX PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL ES PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/RED WIRE RAIN SENSOR REAR WIPER MOTOR ASSEMBLY RED WIRE RWRY SIG STEERING COLUMN) STEERING SENSOR VIO WIRE WASHER FLUID RESERVOIR) WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER MOTOR, PUMP ASSEMBLY WINDSHIELD WIPER MOTOR ASSEMBLY WINDSHIELD WIPER RELAY ASSEMBLY WIPER FUSE WIPER RELAY WIPER RR FUSE WPS