Lexus RX IV facelift (2019-2023) combination meter assembly Wiring diagrams

A/C EVAPORATOR TEMPERATURE SENSOR AIR CONDITIONING HARNESS ASSEMBLY 2 BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BROWN) CONNECTOR HOUSING COLOR (WHITE) DISPLAY DRIVER ECU-B 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE METER FUSE RBBU RBUG RBUS REAR AIR MIX SERVO SUB-ASSEMBLY REAR MODE SERVO SUB-ASSEMBLY RED WIRE RELAY ENERGIZED VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY (LEFT SIDE OF HVAC UNIT) BLK WIRE BLU WIRE CAN JUNCTION TERMINAL 2 CANN CANP CERTIFICATION ECU (RIGHT END OF DASH) COMBINATION METER ASSEMBLY GRN WIRE GRY WIRE LCH LCL LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT POSITION CONTROL ECU, SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) METER MIRROR SUB-ASSEMBLY MO- MULTI- DISPLAY ASSEMBLY MULTIPLEX NETWORK DOOR ECU MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE REMOTE OPERATION CONTROLLER RIGHT END OF DASH) RIGHT HEADLIGHT ECU SUB-ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CORNERING CRPL CRSL CRSR DRL DRL/ PARKING ENGINE ROOM R/B FLASHER CIRCUIT GRN WIRE GRY WIRE HAZ FUSE HAZARD SWITCH HAZM HEADLIGHTS SYSTEM HFL PNK LJB WIRE HOT AT ALL TIMES HZSW INSTRUMENT PANEL J/B ASSEMBLY LCH LCL LEFT LEFT FOG LIGHT ASSEMBLY LIGHT LIGHT) TURN LINL LINS LT BLU WIRE LT GRN WIRE MARKER ORG/ WIRE PARKING PNK LINL WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RELAY 1 ENERGIZED RIGHT RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ECU SUB-ASSEMBLY SPEAKER TNS TRNL TRNR TURN TURN IND VIO WIRE W/ CORNERING LIGHT W/ HEADLIGHT BEAM LEVEL CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES LINES SYSTEM LSSR LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RIGHT END OF DASH) RIGHT FRONT DOOR LOCK W/ MOTOR ASSEMBLY RIGHT REAR DOOR LOCK ASSEMBLY S-HORN FUSE S-HORN RELAY SECURITY HORN ASSEMBLY SKID CONTROL ECU ASSEMBLY SPEAKER VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER

AUTO AUTO HIGH BEAM SWITCH AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CAN I/F CANADA CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIMMER SWITCH DISPLAY DRIVER DRL OFF OFF DRLE ECU-ACC FUSE FOG SWITCH GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT W/ HOT W/ ACC RELAY ENERGIZED HOT W/ TAIL RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY LCYT LED DRIVER LIGHT CONTROL SWITCH LLEW LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE RCTY RED WIRE RELAY ENERGIZED RLEW TAIL TAIL FUSE TELLTALES USA VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL W/O HEADLIGHT BEAM LEVEL CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CAN I/F CIRCUIT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ECU-DCC 2 FUSE ENGINE CONTROLS SYSTEM ENGINE OIL LEVEL SENSOR (LEFT SIDE OF OIL PAN) ENGINE OIL PRESSURE SWITCH ASSEMBLY EPB FE CANH FLASHER FUEL SUCTION TUBE W/ PUMP, GAUGE ASSEMBLY GRN WIRE GRY WIRE HAZ FUSE HAZM HOT AT ALL TIMES HZSW IND LAMP INSTRUMENT PANEL J/B ASSEMBLY LED DRIVER LEFT TURN IND LT BLU WIRE LT GRN WIRE MALFUNCTION METER FUSE MSM+ MSTI ODO OILW ORG/ WIRE PNK WIRE RCSB RED WIRE RELAY ENERGIZED RIGHT TURN IND RLBT RLMT RLSB RRBT RRMT RRSB SHIFT INTERLOCK SYSTEM SPEAKER TELLTALES TRNL TRNR VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

ACCD BLU WIRE BRN WIRE CERTIFICATION ECU CLOCK ASSEMBLY COMBINATION METER ASSEMBLY D/C CUT FUSE DIS ECU- DCC 1 FUSE ECU-DCC 2 FUSE ENGINE ROOM R/B ENGINE SWITCH FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 5 OF 9) FROM PBD FUSE (DIAGRAM 1 OF 9) GRN WIRE GRY WIRE INSTRUMENT PANEL J/B ASSEMBLY J/B-BAT FUSE JE (RIGHT KICK PANEL) KICK DOOR CONTROL SENSOR LEFT FOLD SEAT CONTROL ECU (REAR 1 SEAT) LEFT FOLD SEAT CONTROL ECU (REAR 2 SEAT) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY METER FUSE METER MIRROR SUB-ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MULTI- DISPLAY ASSEMBLY MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY MULTIPLEX NETWORK DOOR ECU NAVIGATION ECU ORG/ WIRE PNK CUTB WIRE PNK WIRE PPL/BLK WIRE PPL/LT BLU WIRE PPL/ORG WIRE PPL/RED WIRE PPL/WHT WIRE RADIO 1 FUSE RADIO 2 FUSE RADIO RECEIVER ASSEMBLY RED WIRE REMOTE OPERATION CONTROLLER RIGHT END OF DASH) RIGHT FOLD SEAT CONTROL ECU (REAR 1 SEAT) RIGHT FOLD SEAT CONTROL ECU (REAR 2 SEAT) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY STEERING SENSOR TAIL THEFT WARNING SIREN ASSEMBLY TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 9) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 5 OF 9) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 6 OF 9) VIO WIRE W/ REAR SEAT ENTERTAINMENT SYSTEM WCSW WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY AIR BAG SENSOR ASSEMBLY ALL DR LOCK RELAY BLK WIRE BLU WIRE BRN WIRE CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY D DR UNLOCK RELAY D/L FUSE DCM (TELEMATICS TRANSCEIVER) DCM FUSE ECU-B 1 FUSE ECU-B 2 FUSE ECU-B 3 FUSE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY FROM ACC RELAY (DIAGRAM 6 OF 9) FROM CERTIFICATION ECU (DIAGRAM 2 OF 9) FROM ENGINE ROOM R/B (DIAGRAM 2 OF 9) FROM TAIL RELAY (DIAGRAM 6 OF 9) FUEL LOCK RELAY GRN WIRE GRY WIRE HAZ FUSE ID CODE BOX L/D-DR UNLOCK RELAY LEFT POSITION CONTROL ECU, SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAP LIGHT ASSEMBLY MULTIPLEX NETWORK DOOR ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY MULTIPLEX TILT, TELESCOPIC ECU NETWORK GATEWAY ECU OCCUPANT DETECTION ECU ORG/ WIRE PARKING ASSIST ECU PNK WIRE POWER STEERING ECU ASSEMBLY PPL/BLU WIRE REAR WIPER, MOTOR, BRACKET ASSEMBLY RED WIRE RIGHT END OF DASH) STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY STOP FUSE STOP LIGHT SWITCH ASSEMBLY STRG LOCK FUSE TIRE PRESSURE WARNING ECU, RECEIVER (ELECTRICAL KEY, TIRE PRESSURE WARNING TO CERTIFICATION ECU (DIAGRAM 2 OF 9) TO ENGINE ROOM R/B (DIAGRAM 4 OF 9) TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 2 OF 9) TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) VIO WIRE WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIPER RR FUSE YEL WIRE

BLK WIRE BLU WIRE CAN I/F CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ECU-B 4 FUSE FUSE BLOCK ASSEMBLY 2 GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY JD (LEFT SIDE OF DASH) KEY LOCK KEY UNLOCK LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LT BLU WIRE MAIN BODY ECU OPN ORG/ WIRE PNK CLS WIRE PNK WIRE RED WIRE RELAY ENERGIZED S/ROOF FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SPEAKER TILT VIO WIRE W/ PANORAMIC MOON ROOF SYSTEM W/O PANORAMIC MOON ROOF SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

ALT BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CTLA CTLB CTLS CTRS DC/DC FUSE ENGINE ROOM J/B ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY J/B-AM FUSE LT BLU WIRE MAIN BODY ECU ORG/ WIRE OUT PNK WIRE RED WIRE RELAY ENERGIZED SEMICONDUCTOR POWER INTEGRATION ECU SPEAKER TAIL FUSE TAIL RELAY TOWING CONVERTER (RIGHT REAR OF CARGO AREA) TOWING FUSE TOWING HITCH TRNL TRNR TTLA TTLS TTRS VIO WIRE WHT WIRE WHT/BLK WIRE