Lexus LS V (2017-2021) main body ecu Wiring diagrams

BLK WIRE BLU WIRE BRN WIRE CANN CANP CLOCK ASSEMBLY DRIVER SIDE J/B (LEFT END OF DASH) GRN WIRE GRY WIRE LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT FRONT POSITION CONTROL ECU ASSEMBLY LT BLU WIRE MAIN BODY ECU MO- ORG/ WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE REMOTE OPERATION CONTROLLER ASSEMBLY TX+1 TX-1 VIO WIRE WHT WIRE YEL WIRE

1) LEFT TURN 2) LEFT LANE CHANGE 3) NEUTRAL 4) RIGHT LANE CHANGE 5) RIGHT TURN ACC D FUSE AUTO AUTOMATIC LIGHT CONTROL SENSOR CERTIFICATION ECU ASSEMBLY (LEFT END OF DASH) CLTB CLTE CLTS COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B DRIVER SIDE J/B (LEFT END OF DASH) ECU-B D 1 FUSE ESS HEAD GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ HOT W/ ACC D RELAY ENERGIZED L OFF LCTY LIGHT CONTROL SWITCH LT BLU WIRE MAIN BODY ECU OFF ORG/ WIRE PPL PPL/BLK WIRE PPL/LT BLU WIRE PPL/RED WIRE PPL/WHT WIRE RCTY RED WIRE SHIFT CONTROL ECU (CENTER OF DASH) STEERING COLUMN) STEERING SENSOR STEERING WHEEL SWITCH HOUSING STOP FUSE STOP LIGHT SWITCH ASSEMBLY TAIL TAIL AUTO HEAD TL TR TR TL TURN SIGNAL SWITCH TURN SWITCH VIO WIRE W/ VGRS W/O VGRS WHT WIRE WHT/BLK WIRE

ACC D RELAY ALL DR LOCK RELAY BRN WIRE CAN JUNCTION TERMINAL 9 CERTIFICATION ECU ASSEMBLY COMBINATION METER ASSEMBLY D DR UNLOCK RELAY DATA LINK CONNECTOR 3 DRIVING SUPPORT ECU ASSEMBLY FORWARD RECOGNITION CAMERA FRONT ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) ID CODE BOX INNER REAR VIEW MIRROR ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY L/D-DR UNLOCK RELAY MAIN BODY ECU MAP LIGHT SUB-ASSEMBLY MULTI-DISPLAY MULTIPLEX TILT, TELESCOPIC ECU PEDESTRIAN DETECTION ECU ASSEMBLY PPL PPL/GRN WIRE REAR ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SATELLITE SWITCH SET SATELLITE SWITCH SET 2 SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING COLUMN ASSEMBLY STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEERING SENSOR STEREO CAMERA TRUNK, FUEL SWITCH ASSEMBLY W/O VGRS WHT/BLK WIRE

ACC D FUSE AHB AUTO AUTO OFF AUTOMATIC HIGH BEAM INDICATOR AUTOMATIC HIGH BEAM SWITCH AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE CAN I/F CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXPI D 1 RELAY ENERGIZED D 2 RELAY ENERGIZED DIMMER SWITCH DRIVER DISPLAY DRIVER SIDE J/B ECU-B D 1 FUSE ELED BLED GRN WIRE GRY WIRE HEAD HF HU HF HU HL HOT AT ALL TIMES HOT W/ HOT W/ ACC D RELAY ENERGIZED L OFF LCTY LED DRIVER LEFT REAR LIGHT ASSEMBLY LIGHT CONTROL SWITCH LT BLU WIRE LUGGAGE ROOM R/B 1 MAIN BODY ECU OFF ORG/ WIRE P/I 3 FUSE PPL PPL GB PPL/GRN WIRE PPL/LT BLU WIRE RCTY REAR FOG LIGHT SWITCH RED WIRE SEMICONDUCTOR POWER INTEGRATION ECU 3 STEERING COLUMN) STEERING SENSOR STEERING WHEEL SWITCH HOUSING TAIL TELLTALES TURN SIGNAL SWITCH VIO WIRE W/ VGRS W/O VGRS WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE DRIVER SIDE J/B ENGINE ROOM R/B 1 GRN WIRE HIGH PITCHED HORN ASSEMBLY HORN HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES LOW PITCHED HORN ASSEMBLY MAIN BODY ECU PNK WIRE SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING COLUMN ASSEMBLY WHT/BLK WIRE

ACC D FUSE BACK BLK WIRE BRAKE HOLD SWITCH BRN WIRE CLOCK ASSEMBLY COMPUTER DATA LINES SYSTEM DOWN DRIVER SIDE J/B ECU-B D 1 FUSE ENTER EXCEPT HYBRID HYBRID GRN WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC D RELAY ENERGIZED LCTY LEFT LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT STEERING SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B D 1 MPX-B D 2 FUSE ORG/ WIRE PPL PPL/GRN WIRE PPL/LT BLU WIRE PPL/RED WIRE PPL/WHT WIRE RCTY RED WIRE RIGHT RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY TX+1 TX-1 WHT WIRE WHT/BLK WIRE YEL WIRE

ABS MAIN 2 FUSE ABS- MAIN 1 FUSE BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY DATA LINK CONNECTOR 3 DOOR D 1 FUSE DOOR D 2 FUSE DOOR D 3 FUSE DOOR R/L 1 FUSE DOOR R/L 2 FUSE ECU-B D 1 FUSE ECU-B D 2 FUSE FROM PASSENGER SIDE J/B (DIAGRAM 6 OF 10) FUEL LID OPN RELAY FUEL OPN FUSE GRN WIRE GRY WIRE HAZ FUSE LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT REAR MULTIPLEX NETWORK DOOR ECU MAIN BODY ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY OBD FUSE PPL/BLU WIRE PPL/GRY WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT REAR MULTIPLEX NETWORK DOOR ECU SKID CONTROL ECU ASSEMBLY STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY STEERING SENSOR STOP FUSE STOP LIGHT SWITCH ASSEMBLY STRG LOCK FUSE VIO WIRE W/O VGRS

ABS MAIN 3 FUSE ACC D FUSE ACC D RELAY ACCD AIR CONDITIONING CONTROL ASSEMBLY ALL DR LOCK RELAY BLK WIRE BLU WIRE CERTIFICATION ECU ASSEMBLY CLOCK ASSEMBLY COMBINATION METER ASSEMBLY D DR UNLOCK RELAY D/L FUSE DOME CUT D RELAY DOME D FUSE DRIVER POWER OUTLET SOCKET ASSEMBLY 1 FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY FROM ENGINE ROOM J/B 2 (DIAGRAM 4 OF 10) FROM LUGGAGE ROOM R/B 1 (DIAGRAM 1 OF 10) GRN WIRE L/D-DR UNLOCK RELAY LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT FRONT POSITION CONTROL ECU ASSEMBLY LEFT FRONT SEAT HEATER CONTROL SUB-ASSEMBLY LEFT REAR MULTIPLEX NETWORK DOOR ECU LEFT TENSION REDUCER (LEFT FRONT SEAT OUTER BELT ASSEMBLY) LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT SUB-ASSEMBLY METER MIRROR SUB-ASSEMBLY MULTI-DISPLAY MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE P/ OUTLET 1 FUSE PANEL D FUSE PANEL D RELAY PNK WIRE PPL PPL/BLK WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/RED WIRE PPL/VIO WIRE PPL/YEL WIRE RADIO RECEIVER ASSEMBLY RED WIRE REMOTE OPERATION CONTROLLER ASSEMBLY SKID CONTROL ECU ASSEMBLY SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY STEERING SENSOR STOP LIGHT SWITCH ASSEMBLY TELEMATICS TRANSCEIVER ASSEMBLY TELLTALE LIGHT ASSEMBLY TI, TE FUSE TO ENGINE ROOM R/B 1 (DIAGRAM 4 OF 10) TO ENGINE ROOM R/B 1 (DIAGRAM 8 OF 10) TO LUGGAGE ROOM R/B 2 (DIAGRAM 2 OF 10) TO PASSENGER SIDE J/B (DIAGRAM 5 OF 10) TO PASSENGER SIDE J/B (DIAGRAM 6 OF 10) TO S/ROOF 1 FUSE (DIAGRAM 1 OF 10) TO STOP FUSE (DIAGRAM 10 OF 10) VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ MONO CAMERA W/O VGRS WHT WIRE WHT/BLK WIRE

BLK WIRE BLK/BLU WIRE BRN WIRE DRIVER SIDE J/B EC+ EC- PPL/PNK +B WIRE ECI+ EXCEPT HYBRID GRN WIRE HOT W/ INNER REAR VIEW MIRROR ASSEMBLY LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/LT BLU WIRE PPL/PNK WIRE RELAY ENERGIZED RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT OUTER REAR VIEW MIRROR ASSEMBLY SFTP VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BRN WIRE DRIVER SIDE J/B DRIVER SIDE SQUIB CIRCUIT (HORN BUTTON ASSEMBLY) GRN WIRE GSW ICL- LBE- LSP- LEFT CURTAIN SHIELD AIR BAG ASSEMBLY LEFT FRONT SEAT AIR BAG ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT REAR SEAT AIR BAG ASSEMBLY LEFT REAR SEAT CUSHION AIR BAG ASSEMBLY LEFT SEAT BELT PRETENSIONER (LEFT FRONT SEAT OUTER BELT ASSEMBLY) LEFT SEAT POSITION AIR BAG SENSOR LSP + MAIN BODY ECU NCA WIRE NON-CONTACT SWITCH RED WIRE RIGHT FRONT AIR BAG SENSOR SFL- SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY SR- SRL- TELEMATICS TRANSCEIVER ASSEMBLY WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE