Lexus RX IV (2015-2019) main body ecu Wiring diagrams

BD+2 BD- BD-2 BDDN BLK WIRE BLU WIRE BZR CANN CANP COMPUTER DATA LINES SYSTEM CTYO DC- DSG DSV ECU-ACC FUSE ECU-B 4 FUSE ECU-DCC 2 FUSE ECUB EMSR EMST ENGINE ROOM R/B FUL FUSE BLOCK ASSEMBLY 2 GRN WIRE GRY WIRE HAF HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT POWER BACK DOOR UNIT SET ASSEMBLY LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK DOOR ECU OSE OSL OSR PAWL PBD FUSE PBDS PNK WIRE POS REAR EMBLEM SENSOR ASSEMBLY RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT POWER BACK DOOR UNIT ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AUTO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CTLA DEF DRL OFF OFF ECU-ACC FUSE GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HMSL HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LCYT LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT TURN LEFT LANE CHANGE 1) 2) LIGHT LIGHT CONTROL LT BLU WIRE MAIN BODY ECU MARKER NEUTRAL RIGHT LANE CHANGE RIGHT TURN 3) 4) 5) ORG/ WIRE PNK WIRE RCTY RED WIRE RELAY ENERGIZED RIGHT REAR COMBINATION LIGHT ASSEMBLY SB (LEFT REAR OF CARGO AREA) SC (RIGHT REAR OF CARGO AREA) STOP STOP FUSE STOP/TAIL STP+ SWITCH TAIL TAIL FUSE TAIL RELAY TOWING CONVERTER TRN+ TRNL TRNR TURN USA CANADA W/O CORNERING LIGHT W/ CORNERING LIGHT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2 RELAY ENERGIZED BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ECU-ACC FUSE GRY WIRE HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LED DRIVER LT BLU WIRE MAIN BOARD MAIN BODY ECU MAP LIGHT ASSEMBLY MPX PWS RAIN SENSOR RED WIRE RELAY ENERGIZED SIG TELLTALES WASHER FUSE WHT WIRE WHT/BLK WIRE YEL WIRE

AUTO AUTO HIGH BEAM SWITCH AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CAN I/F 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 CANADA W/ HEADLIGHT BEAM LEVEL CONTROL W/O HEADLIGHT BEAM LEVEL CONTROL VIO WIRE WHT WIRE WHT/BLK WIRE 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 KEY LOCK KEY UNLOCK LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY 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/ ROOF SUNSHADE SYSTEM W/O ROOF SUNSHADE SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

AIR ARON BLK WIRE BLU WIRE BUCKLE COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) GRN WIRE GRY WIRE GSW ICL- INSTRUMENT PANEL J/B ASSEMBLY LEFT CURTAIN SHIELD AIR BAG ASSEMBLY LEFT FRONT SEAT AIR BAG ASSEMBLY LEFT FRONT SEAT OUTER BELT ASSEMBLY LEFT REAR OCCUPANT CLASSIFICATION SENSOR LT BLU WIRE MAIN BODY ECU OCCUPANT DETECTION ECU PASSENGER AIR BAG ON/OFF INDICATOR PASSIVE RESTRAINTS SYSTEM PNK WIRE PRETENSIONER PRETENSIONER LEFT REAR SEAT OUTER BELT ASSEMBLY 1 RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT REAR OCCUPANT CLASSIFICATION SENSOR SFL- SGD SIG SVC SWITCH VIO WIRE W/ LEXUS ENFORM W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

AIR ARON BLK WIRE BLU WIRE DCM (TELEMATICS TRANSCEIVER) GRN WIRE GRY WIRE GSW ICL- INSTRUMENT PANEL J/B ASSEMBLY LEFT CURTAIN SHIELD AIR BAG ASSEMBLY LEFT FRONT SEAT AIR BAG ASSEMBLY LEFT FRONT SEAT OUTER BELT ASSEMBLY MAIN BODY ECU PASSENGER AIR BAG ON/OFF INDICATOR PASSIVE RESTRAINTS SYSTEM PNK WIRE PRETENSIONER PRETENSIONER LEFT REAR SEAT OUTER BELT ASSEMBLY 1 RADIO RECEIVER ASSEMBLY RED WIRE RIGHT FRONT AIR BAG SENSOR SFL- SR- VIO WIRE W/ LEXUS ENFORM WHT WIRE YEL WIRE YEL/BLK WIRE