Lexus NX Z10 facelift (2017-2021) computer data lines system Wiring diagrams

A/C AMPLIFIER ASSEMBLY (BOTTOM CENTER OF DASH) A/C CONTROL ASSEMBLY BACK HEATER BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CUSHION HEATER EARLY PRODUCTION LATE PRODUCTION ENGINE ROOM R/B 2 FRONT SEAT VENTILATION SWITCH FRONT SEAT HEATER SWITCH GRN WIRE GRY WIRE IGB IGB PNK VS WIRE INSTRUMENT PANEL J/B ASSEMBLY LEFT SEAT BACK CLIMATE CONTROL BLOWER LEFT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY LEFT SEAT HEATER CONTROL SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE PNK VS WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT SEAT BACK CLIMATE CONTROL BLOWER RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY RIGHT SEAT HEATER CONTROL SUB-ASSEMBLY S/HTR F/L FUSE S/HTR F/R FUSE SEAT CUSHION) SG-3 SG-6 SHD SHP+ SVDB SVPB SWR THR+ TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY CERTIFICATION ECU COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH DISTANCE CONTROL ECU-IG 3 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR LT GRN WIRE MODE ON OFF PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR RIGHT STEERING PAD SWITCH SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY STOP FUSE STOP LIGHT SWITCH ASSEMBLY (TOP OF BRAKE PEDAL ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY CERTIFICATION ECU COMPUTER DATA LINES SYSTEM ECM (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR LT GRN WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR STOP FUSE STOP LIGHT SWITCH ASSEMBLY (TOP OF BRAKE PEDAL ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY ACC FUSE BACK BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CUSHION CENTER ECU-B 2 FUSE ECU-IG 2 FUSE ENGINE ROOM R/B 2 FRONT SEAT HEATER SWITCH GRN WIRE HEATER HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IB (LEFT END OF DASH) INSTRUMENT PANEL J/B ASSEMBLY LEFT SEAT HEATER CONTROL SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE PA (RIGHT "B" PILLAR) PNK TSR WIRE PNK WIRE QA (LEFT "B" PILLAR) RED WIRE RELAY ENERGIZED RIGHT SEAT HEATER CONTROL SUB-ASSEMBLY S/HTR F/L FUSE S/HTR F/R FUSE SEAT CUSHION) SG-3 SG-6 SHD SHP+ SWR THR+ TSL VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE CH ILD COMPUTER DATA LINES SYSTEM DISP DOWN ECU- IG 1 FUSE ECU-B 1 FUSE ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HEADUP DISPLAY (COMBINATION METER MIRROR ECU) HEADUP DISPLAY SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ HUD ILLUMINATION DOWN ILLUMINATION UP ILU INSTRUMENT PANEL J/B ASSEMBLY LT GRN WIRE ORG/ WIRE RED WIRE RIGHT END OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BACK BACK DOOR LOCK ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CANL IG+ CERTIFICATION ECU (LOWER RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COURTESY CTY DCM (TELEMATICS TRANSCEIVER) DOWN ECU-IG 2 FUSE ENTER GRN WIRE GVIF HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LEFT LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT STEERING LT GRN WIRE MAIN BODY ECU METER 2 FUSE PAD SWITCH PNK WIRE RADIO RECEIVER ASSEMBLY RCTY LCTY RED WIRE RELAY ENERGIZED RIGHT RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT STEERING PAD SWITCH SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY TOP VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY YEL WIRE

A/B BLK WIRE BLU WIRE BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER DOWN ENGINE OIL PRESSURE SWITCH ASSEMBLY ENGINE ROOM R/B 1 EPB FLASHER CIRCUIT FUEL SENDER GAUGE ASSEMBLY GRN WIRE GRY WIRE HAZM HOLD HOT AT ALL TIMES HZRI HZSW INTEGRATION CONTROL, PANEL ASSEMBLY LBL LED TELLTALES DRIVER LEFT LT BLU WIRE LT GRN WIRE MALFUNCTION IND LAMP METER 1 FUSE MSCH TRNL MSCL MSM+ MSTI ODO PARKING BRAKE SWITCH PNK WIRE RCMT RCSB RED WIRE RIGHT END OF DASH) RIGHT TURN IND RLMT RLSB OILW RRMT RRSB SHIFT INTERLOCK SYSTEM SPEAKER TRIP TRIP SWITCH TRNR TURN IND TURN, HAZ FUSE VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE WIPER/ WASHER SYSTEM YEL WIRE

-DP BACK BACK DOOR LOCK ASSEMBLY BLK WIRE BLU WIRE CERTIFICATION ECU (LOWER RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CTY DCM (TELEMATICS TRANSCEIVER) (LOWER CENTER OF DASH) DOWN ECU-IG 2 FUSE ENTER GRN WIRE HOT W/ INSTRUMENT PANEL J/B ASSEMBLY JC-18 LCTY LEFT LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT STEERING PAD SWITCH LT GRN WIRE MAIN BODY ECU METER 2 FUSE NAVIGATION ECU PNK WIRE RADIO RECEIVER ASSEMBLY RCTY FLCY RED WIRE RIGHT RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT STEERING PAD SWITCH SPDP SPIRAL CABLE W/ SENSOR SUB ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY (RIGHT FRONT OF LUGGAGE COMPT) TOP VEHICLE APPROACHING SPEAKER CONTROLLER (RIGHT END OF DASH) VIO WIRE W/ NAVIGATION W/O NAVIGATION W/O POWER SEAT W/ POWER SEAT WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY BENCH TYPE REAR SEAT CUSHION COVER BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECU-B 2 FUSE ECU-IG 2 FUSE ENGINE ROOM R/B 2 FUSE BLOCK ASSEMBLY 2 GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT "C" PILLAR) LEFT REAR SEAT BACK COVER LEFT REAR SEAT HEATER CUSHION LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE R/B ASSEMBLY RED WIRE REFRESHING SEAT SWITCH RELAY ENERGIZED RIGHT END OF DASH) RIGHT REAR SEAT BACK COVER RIGHT REAR SEAT HEATER CUSHION RL/RR SEAT HEATER SWITCH RLIN RR S-HTR RELAY RR S/HTR FUSE S/HTR R/L FUSE S/HTR RR FUSE SEAT HEATER CONTROL SG-7 SHDE SHPE TFAL TFAR VIO WIRE W/ POWER SEAT W/O POWER SEAT WHT WIRE WHT/BLK WIRE YEL WIRE

BACK BDCY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECU-B 3 FUSE ECUB FLD FOLD FUSE BLOCK ASSEMBLY GRN WIRE GRY WIRE HLG HLS HLV HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE MAIN BODY ECU PNK WIRE QB (LEFT "C" PILLAR) RCL- RCLF RCLR RED WIRE RIGHT FOLD SEAT CONTROL ECU RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RTRN SFLD SFTP BECU CANH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE