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

BACK DOOR LOCK W/ COURTESY LIGHT SWITCH ASSEMBLY BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM CSEL DATA DOOR BACK FUSE DOOR BACK RELAY ECU-B 2 FUSE ECU-IGR 2 FUSE ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY GRN WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR LOCK MAIN BODY ECU ORG/ WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL GND PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/RED WIRE RCO RDAM W/ ENTRY FUNCTION WHT WIRE WHT/BLK WIRE

AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CLTB CLTE CLTS COMPUTER DATA LINES SYSTEM CXPI ECU-B 2 FUSE ECU-IGR 1 FUSE ECU-IGR 2 FUSE ECU-IGR 4 FUSE GRN WIRE GRY WIRE HDL HEAD HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LT GRN WIRE MAIN BODY ECU ORG/ WIRE OUT POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/RED WIRE RED WIRE SEMICONDUCTOR POWER INTEGRATION ECU TAIL FUSE TAIL RELAY VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL W/O HEADLIGHT BEAM LEVEL CONTROL WHI WHT WIRE

ACTG BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONT DOOR BACK FUSE DOOR BACK RELAY ECU- DCC 3 FUSE ECU-B 2 FUSE ECU-IGR 2 FUSE GRN WIRE GRY WIRE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) HORNS SYSTEM HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR INTRUSION SENSOR IOUT MAIN BODY ECU MAIN CIRCUIT BOARD MAP LIGHT SUB-ASSEMBLY METER-IGR FUSE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RLUL RRUL SBAT SSCL STOP FUSE STRG LOCK FUSE THEFT WARNING SIREN ASSEMBLY TILT SENSOR WHT WIRE WHT/BLK WIRE

+BA RELAY ACC RELAY AIR BAG SENSOR ASSEMBLY COMBINATION METER ASSEMBLY DLC 3 DOOR BACK RELAY DRIVER'S DOOR FORWARD RECOGNITION CAMERA FROM GROUND DB (DIAGRAM 4 OF 8) FROM POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 4 OF 8) FUEL OPN RELAY HYBRID VEHICLE CONTROL ECU IGR 1 RELAY IGR 2 RELAY INNER REAR VIEW MIRROR ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY LEFT FRONT DOOR INSIDE SUB ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT SEAT MEMORY SWITCH LEFT VISOR ASSEMBLY MAIN BODY ECU MAP LIGHT SUB-ASSEMBLY METER MIRROR SUB-ASSEMBLY MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY P/OUTLET RELAY POWER DISTRIBUTION BOX ASSEMBLY POWER OUTLET SOCKET ASSEMBLY 1 PPL QUICK HEATER ASSEMBLY RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT VISOR ASSEMBLY S/HTR 1 RELAY SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY TRANSMISSION SHIFT SWITCH W/ HEAD UP DISPLAY WHT/BLK WIRE

BLK WIRE BLU WIRE ENGINE ROOM R/B 1 HIGH PITCHED HORN ASSEMBLY HORN HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES LOW PITCHED HORN ASSEMBLY MAIN BODY ECU POWER DISTRIBUTION BOX ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) VIO WIRE WHT WIRE

A/B BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-IGR 2 FUSE FE, B FUEL SENDER GAUGE ASSEMBLY 2 FUEL SUCTION TUBE ASSEMBLY W/ PUMP, GAUGE GRN WIRE GRY WIRE HAZ FUSE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR LT BLU WIRE LT GRN WIRE MAIN BODY ECU MSM+ MSTI ODO ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE TRIP SWITCH TRNL TRNR VIO WIRE WHT WIRE

BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY DCM FUSE ECU-B 1 FUSE ECU-B 2 FUSE ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY FROM ENGINE ROOM R/B 1 (DIAGRAM 4 OF 10) FUEL OPN 1 FUSE FUEL OPN RELAY GRN WIRE HAZ FUSE HYBRID VEHICLE CONTROL ECU ID CODE BOX INTEGRATION CONTROL SUPPLY LEFT FRONT COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT REAR DOOR CONTROL SWITCH ASSEMBLY LT BLU WIRE MAIN BODY ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NETWORK GATEWAY ECU PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/RED WIRE RIGHT FRONT COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR CONTROL SWITCH ASSEMBLY RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT REAR DOOR CONTROL SWITCH ASSEMBLY STEERING LOCK (W/ ECU) ACTUATOR ASSEMBLY STOP FUSE STOP LIGHT SWITCH ASSEMBLY STRG LOCK FUSE TELEMATICS TRANSCEIVER THEFT WARNING SIREN ASSEMBLY TO IGR 2 RELAY (DIAGRAM 7 OF 10) VEHICLE APPROACHING SPEAKER CONTROLLER WHT WIRE

ACC RELAY BKUP LP FUSE BLK WIRE BLU WIRE CERTIFICATION ECU ECU-ACC FUSE ECU-IGR 2 FUSE ENGINE ROOM R/B 2 EPS-IGR FUSE FORWARD RECOGNITION CAMERA FROM +BA RELAY (DIAGRAM 8 OF 10) FROM AMP 1 FUSE (DIAGRAM 5 OF 10) FROM IGR 1 RELAY (DIAGRAM 10 OF 10) FROM STRG LOCK FUSE (DIAGRAM 6 OF 10) GRN WIRE H-LP CLN RELAY IGR 2 RELAY LT GRN WIRE MAIN BODY ECU MAP LIGHT SUB-ASSEMBLY NETWORK GATEWAY ECU ORG/ WIRE P/OUTLET 1 FUSE P/OUTLET RELAY POWER OUTLET SOCKET ASSEMBLY 1 POWER OUTLET SOCKET ASSEMBLY 2 POWER OUTLET SOCKET ASSEMBLY 3 POWER STEERING ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) PPL PPL/BLK WIRE PPL/GRN WIRE PPL/RED WIRE PPL/VIO WIRE RADIO, DISPLAY RECEIVER ASSEMBLY REAR WIPER MOTOR ASSEMBLY RED WIRE S/HTR 1 RELAY SEMICONDUCTOR POWER INTEGRATION ECU TO IGR 1 RELAY (DIAGRAM 10 OF 10) TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 10 OF 10) TO TAIL RELAY (DIAGRAM 8 OF 10) USB 1 FUSE USB CHARGER SOCKET WHT WIRE WIPER RR FUSE

ACTG BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONT DOOR BACK FUSE DOOR BACK RELAY ECU- DCC 3 FUSE ECU-B 2 FUSE ECU-IGR 2 FUSE GRN WIRE GRY WIRE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) HORNS SYSTEM HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR INTRUSION SENSOR IOUT MAIN BODY ECU MAIN CIRCUIT BOARD MAP LIGHT SUB-ASSEMBLY METER-IGR FUSE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RLUL RRUL SBAT SSCL STOP FUSE STRG LOCK FUSE THEFT WARNING SIREN ASSEMBLY TILT SENSOR WHT WIRE WHT/BLK WIRE

A/BAG-IGR FUSE AIR BAG SENSOR ASSEMBLY BLK WIRE BRN WIRE CBR+ COMPUTER DATA LINES SYSTEM CXPI DCTY DOOR LOCKS SYSTEM DRIVER'S DOOR ECU-B 2 FUSE ECU-IGR 2 FUSE GNDL GNDR GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LBR- LEFT FRONT COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT REAR SEAT INNER BELT W/ CENTER ASSEMBLY LSP + LT GRN WIRE MAIN BODY ECU PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/VIO WIRE RBE+ RED WIRE WHT WIRE WHT/BLK WIRE