Lexus RX IV facelift (2019-2023) w/ navigation Wiring diagrams

A/C AMPLIFIER ASSEMBLY A/C SWITCH BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLER THERMISTOR (ROOM TEMPERATURE SENSOR) DGS ECOS ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LOCK LT GRN WIRE MGC ORG/ WIRE PNK 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 QUICK HEATER ASSEMBLY (W/ PTC HEATER) (FRONT OF HVAC UNIT) RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED SEATS SYSTEM SG-1 SG-2 SG-4 SG-5 TAM TFAR VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

ACCD ANTENNA COIL ANTI-THEFT SYSTEM BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT SIDE OF DASH) CLGB CODE COMPUTER DATA LINES SYSTEM CSEL ELECTRICAL KEY ANTENNA GRN WIRE GRY WIRE IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 LEFT REAR DOOR OUTSIDE HANDLE ASSEMBLY LIN PNK SLP PNK CUTB WIRE LT BLU WIRE LT GRN WIRE OLP PNK CANH WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER SWITCH RADIO RECEIVER ASSEMBLY RDAM RED WIRE RIGHT END OF DASH) RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY SECURITY IND SEUC SHIFT INTERLOCK SYSTEM SL/R SWIL TXCT VIO WIRE W/ NAVIGATION W/O NAVIGATION WCSW WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY ALT BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DC/DC FUSE ENGINE ROOM J/B FDEF FMIG FRONT WIPER DEICER (WINDSHIELD GLASS) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LT GRN WIRE ORG/ WIRE RADIO RECEIVER ASSEMBLY SEMICONDUCTOR POWER INTEGRATION ECU W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WIPER DEICER SWITCH

A/B BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU CLOCK ASSEMBLY COMPUTER DATA LINES SYSTEM DOWN ENGINE ROOM R/B GRN WIRE GRY WIRE HOT W/ IGNITION RELAY 1 ENERGIZED HUD ILU INTEGRATION CONTROL, PANEL ASSEMBLY LT BLU WIRE LT GRN WIRE METER MIRROR SUB-ASSEMBLY ODO TRIP ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT END OF DASH) STEREO COMPONENT AMPLIFIER ASSEMBLY SWG TRIP SWITCH TX+1 TX-1 VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONING CONTROL ASSEMBLY 2 BLK WIRE BLU WIRE COMBINATION SWITCH ASSEMBLY FOLD SEAT SWITCH ASSEMBLY 2 GRN WIRE GRY WIRE LEFT STEERING PAD SWITCH LT BLU WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE REMOTE OPERATION CONTROLLER RIGHT STEERING PAD SWITCH SHIFT POSITION INDICATOR SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE

ACC RELAY BLK WIRE BLU WIRE CLOCK ASSEMBLY DATA LINK CONNECTOR 3 DOOR F/L FUSE DOOR F/R FUSE DOOR R/L FUSE DOOR R/R FUSE ECU-ACC FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FROM ENGINE ROOM J/B (DIAGRAM 1 OF 10) GRN WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT SEAT MEMORY SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU MULTI- DISPLAY ASSEMBLY MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU NETWORK GATEWAY ECU OBD FUSE ORG/ WIRE P/OUTLET 1 FUSE PANEL FUSE PARKING ASSIST ECU PNK WIRE POWER OUTLET SOCKET ASSEMBLY 1 PPL/GRN WIRE PPL/GRY WIRE PPL/PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE REMOTE OPERATION CONTROLLER RIGHT END OF DASH) RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT HEADLIGHT ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY S/ROOF FUSE SEMICONDUCTOR POWER INTEGRATION ECU SHIFT POSITION INDICATOR SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) STEREO COMPONENT AMPLIFIER ASSEMBLY TAIL TAIL FUSE TAIL RELAY TI, TE FUSE TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 2 OF 10) TO P/SEAT F/L FUSE (DIAGRAM 8 OF 10) TO R/B 4 (DIAGRAM 8 OF 10) TOWING CONVERTER TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) USED) VIO WIRE W/ MEMORY W/ NAVIGATION W/O HEADLIGHT BEAM LEVEL CONTROL W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONING CONTROL ASSEMBLY 2 BLK WIRE BLU WIRE CLOCK ASSEMBLY COMBINATION SWITCH ASSEMBLY ECU-B 4 FUSE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY EPB 1 FUSE EPB 2 FUSE FOLD SEAT SWITCH ASSEMBLY FROM FUSIBLE LINK BLOCK ASSEMBLY (DIAGRAM 1 OF 10) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 6 OF 10) FRONT CONSOLE BOX LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) FRONT REFRESHING SEAT SWITCH FUSE BLOCK ASSEMBLY 2 GLOVE BOX LIGHT ASSEMBLY GRN WIRE GRY WIRE INSTRUMENT PANEL J/B ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY MULTI- DISPLAY ASSEMBLY ORG/ WIRE PARKING BRAKE ECU ASSEMBLY PNK WIRE RADIO RECEIVER ASSEMBLY REAR CONSOLE BOX LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) REAR REFRESHING SEAT SWITCH (W/ SEAT HEATER) RED WIRE REMOTE OPERATION CONTROLLER RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY SHIFT POSITION INDICATOR SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 2 OF 10) TRIP SWITCH VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

ACCD ANTENNA COIL ANTI-THEFT SYSTEM BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT SIDE OF DASH) CLGB CODE COMPUTER DATA LINES SYSTEM CSEL ELECTRICAL KEY ANTENNA GRN WIRE GRY WIRE IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 LEFT REAR DOOR OUTSIDE HANDLE ASSEMBLY LIN PNK SLP PNK CUTB WIRE LT BLU WIRE LT GRN WIRE OLP PNK CANH WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER SWITCH RADIO RECEIVER ASSEMBLY RDAM RED WIRE RIGHT END OF DASH) RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY SECURITY IND SEUC SHIFT INTERLOCK SYSTEM SL/R SWIL TXCT VIO WIRE W/ NAVIGATION W/O NAVIGATION WCSW WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY ALT BDR BLK WIRE BLK/GRN WIRE BLU WIRE CANN CANP COMPUTER DATA LINES SYSTEM DC/DC FUSE DEF DOOR F/L FUSE DOOR F/R FUSE ENGINE ROOM J/B FMIG GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HTR INSTRUMENT PANEL J/B ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT GRN WIRE ORG/ WIRE PNK RDFG WIRE PNK WIRE RADIO RECEIVER ASSEMBLY REAR WINDOW DEFOGGER (BACK DOOR GLASS) REAR WINDOW DEFOGGER SWITCH, MIRROR HEATER SWITCH RED WIRE RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY SEMICONDUCTOR POWER INTEGRATION ECU SIG TRN+ VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

2 RELAY ENERGIZED BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CTR + FRONT SPEAKER ASSEMBLY 3 GREEN IND GRN WIRE GRY WIRE INSTRUMENT PANEL J/B ASSEMBLY LT GRN WIRE MAIN BOARD MAP LIGHT ASSEMBLY ORG/ WIRE RED WIRE SOS SWITCH STEREO COMPONENT AMPLIFIER ASSEMBLY TMUT VIO WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE