Lexus NX Z10 facelift (2017-2021) early production Wiring diagrams

A/C AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVE EARLY PRODUCTION ECCS ECO ECOS EFI 1 FUSE EFI- MAIN 1 FUSE EFI- MAIN 1 RELAY ENGINE CONTROLS SYSTEM ENGINE ROOM R/B 1 GRN WIRE GRY WIRE HOT AT ALL TIMES INTEGRATION CONTROL, PANEL ASSEMBLY LATE PRODUCTION LT GRN WIRE NORMAL PNK WIRE PUSH PWMS RED WIRE SFTD SFTU SPCN SPORT SPORT S/S+ SWITCH VIO WIRE W/ ADAPTIVE VARIABLE SUSPENSION W/O ADAPTIVE VARIABLE SUSPENSION WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE EARLY PRODUCTION ECU- IG 1 FUSE GRN WIRE GRY WIRE INSTRUMENT PANEL J/B ASSEMBLY LATE PRODUCTION LEFT PADDLE LT BLU WIRE LT GRN WIRE ORG/ WIRE PAD SWITCH PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT PADDLE RIGHT STEERING SDN SFTD SFTU SHIFT POSITION INDICATOR SHIFT SWITCH SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY SUP SWITCH WIRE 1 TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY) VIO WIRE W/ DYNAMIC RADAR CRUISE CONTROL W/O DYNAMIC RADAR CRUISE CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

10 SPEAKER 8 SPEAKER 10 SPEAKER ACC FUSE B+(ILL+) BLK WIRE BLU WIRE CANH PNK AGND WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM DIODE (INTERIOR ILLUMINATION LIGHT) DOME CUT RELAY DOME FUSE EARLY PRODUCTION ECU-B 3 FUSE ECU-B 5 FUSE ECU-IG 2 FUSE ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 FOLD SEAT SWITCH ASSEMBLY 2 FSPT FUSE BLOCK ASSEMBLY GRN WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LATE PRODUCTION LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 LEFT LUGGAGE COMPARTMENT LIGHT ASSEMBLY 1 LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) ORG/ WIRE PNK WIRE POWER SWITCH R/B ASSEMBLY (UPPER CENTER OF DASH) RED WIRE RELAY ENERGIZED REMOTE OPERATION CONTROLLER ASSEMBLY RIGHT END OF DASH) RIGHT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 RIGHT LUGGAGE COMPARTMENT LIGHT ASSEMBLY 1 SWIL WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE EARLY PRODUCTION EC+ EC+ EC- EC- PNK +B WIRE ECI+ ECI+ EC- ECU-B 1 FUSE ECU-IG 3 FUSE ENGINE ROOM R/B 2 GARAGE DOOR OPENER GRN WIRE GRY WIRE HOT AT ALL TIMES IB (LEFT END OF DASH) INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY LATE PRODUCTION LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BOARD MAP LIGHT ASSEMBLY ORG/ WIRE PNK EC+ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DEICER FUSE DEICER RELAY EARLY PRODUCTION ECU-IG 3 FUSE ENGINE ROOM R/B 2 FDEF FRONT WIPER DEICER (WINDSHIELD GLASS) HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LATE PRODUCTION LT GRN WIRE MULTI- DISPLAY ASSEMBLY PNK WIRE RED WIRE RELAY ENERGIZED WHT WIRE WHT/BLK WIRE WIPER DEICER SWITCH

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY ACC RELAY AIR BAG ECU ASSEMBLY BKUP LP RELAY BLK WIRE BRN WIRE COMBINATION SWITCH ASSEMBLY COMBINATION SWITCH ASSEMBLY 2 D D/UL RELAY D/L BACK RELAY D/L RELAY D/UL RELAY EARLY PRODUCTION ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY FOLD SEAT SWITCH ASSEMBLY 1 FORWARD RECOGNITION CAMERA FUEL LID RELAY HEADLIGHT DIMMER SWITCH ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY LANE DEPARTURE WARNING CAMERA LATE PRODUCTION LEFT VISOR ASSEMBLY MAIN BODY ECU MAP LIGHT ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU P/OUTLET RELAY POWER OUTLET SOCKET ASSEMBLY 1 R/B ASSEMBLY RIGHT VISOR ASSEMBLY SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING SENSOR (SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY) STEERING WHEEL HEATER CONTROL ASSEMBLY TO GROUND IA (DIAGRAM 3 OF 7) TO GROUND IE (DIAGRAM 3 OF 7) VEHICLE SOUND SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

AIR BAG ECU ASSEMBLY BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BRN WIRE CERTIFICATION ECU CLEARANCE WARNING ECU ASSEMBLY CLOCK, A/C CONTROL ASSEMBLY CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY CRUISE CONTROL MAIN SWITCH DOOR CONTROL SWITCH ASSEMBLY DRIVING SUPPORT ECU ASSEMBLY EARLY PRODUCTION GLOVE BOX LIGHT ASSEMBLY GRN WIRE HYBRID VEHICLE CONTROL ECU ID CODE BOX INSTRUMENT PANEL J/B ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY INV RELAY LEFT PEDAL SHIFT SWITCH MOBILE WIRELESS CHARGER CRADLE ASSEMBLY NETWORK GATEWAY ECU PNK WIRE POWER WINDOW REGULATOR SWITCH ASSEMBLY R/B ASSEMBLY REFRESHING SEAT SWITCH RIGHT END OF DASH) RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT PEDAL SHIFT SWITCH RR S-HTR RELAY SHIFT LOCK CONTROL ECU (SHIFT LOCK CONTROL UNIT ASSEMBLY) SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY RIGHT STEERING PAD SWITCH SWITCH WIRE 1 TIRE PRESSURE MONITOR INITIATOR DRIVER TRANSMISSION CONTROL SWITCH (SHIFT LOCK CONTROL UNIT ASSEMBLY) W/O MEMORY WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY

ACAN ACC FUSE AUTO BACK DOOR CONTROL SWITCH (IF EQUIPPED) BACK DOOR MAIN SWITCH (IF EQUIPPED) BLK WIRE BLU WIRE CAN I/F CANH PNK AGND WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COURTESY LAMPS CIRCUIT DCM (TELEMATICS TRANSCEIVER) DISPLAY DRIVER DOME CUT RELAY DOME FUSE DOOR CONTROL SWITCH (IF EQUIPPED) EARLY PRODUCTION ECU-B 3 FUSE ECU-IG 2 FUSE ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 FOLD SEAT SWITCH ASSEMBLY 2 FUSE BLOCK ASSEMBLY GRN WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LATE PRODUCTION LATE PRODUCTION EARLY PRODUCTION LED DRIVER LIGHT CONTROL SWITCH LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) METER 1 FUSE METER 2 FUSE OFF DRL OFF ORG/ WIRE PNK WIRE POWER SWITCH R/B ASSEMBLY (UPPER CENTER OF DASH) RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SWIL TAIL TELLTALES USA CANADA VIO WIRE W/ LEXUS ENFORM, SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL WIRE

10 SPEAKER 8 SPEAKER A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE CLOCK ASSEMBLY (A/C CONTROL ASSEMBLY) COMBINATION SWITCH ASSEMBLY COMBINATION SWITCH ASSEMBLY 2 EARLY PRODUCTION GRN WIRE GRY WIRE HEADUP DISPLAY SWITCH ASSEMBLY LATE PRODUCTION LT GRN WIRE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE REFRESHING SEAT SWITCH TRIP SWITCH VEHICLE SOUND SWITCH VIO WIRE W/ ASC WHT WIRE YEL WIRE

BLK WIRE BLU WIRE DBCL EARLY PRODUCTION ECU- IG 1 FUSE GRY WIRE INSTRUMENT PANEL J/B ASSEMBLY LATE PRODUCTION LEFT FRONT POWER SEAT SWITCH LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT FRONT SEAT OUTER BELT ASSEMBLY PNK WIRE RDC RED WIRE RELAY ENERGIZED RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT FRONT SEAT OUTER BELT ASSEMBLY W/ MEMORY W/O MEMORY WHT/BLK WIRE YEL WIRE