Lexus IS III facelift (2015-2020) ecu-b fuse Wiring diagrams

ABS 1 FUSE ABS 2 FUSE BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRAKE PEDAL LOAD SENSING SWITCH (BRAKE PEDAL SUPPORT ASSEMBLY) BRN WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE ROOM R/B 1 ASSEMBLY FSW+ GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR LT BLU WIRE MAIN BODY ECU PARKING BRAKE SWITCH ASSEMBLY PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR VIO WIRE VSC OFF SWITCH WHT WIRE WHT/BLK WIRE YAW RATE SENSOR YEL WIRE

BLK WIRE BLU WIRE CANN CANP COMPUTER DATA LINES SYSTEM DMDR DMON DOME CUT RELAY DOME FUSE DRIVER'S DOOR ECU-B FUSE FLCL FOOT LIGHT FRCL FSPT GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LCTY LEFT "C" PILLAR) LEFT FRONT COURTESY LIGHT LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR LOCK W/ MOTOR ASSEMBLY LGCY LSWL LSWR LT GRN WIRE LUGGAGE COMPARTMENT LIGHT ASSEMBLY 1 MAIN BODY ECU MILE ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY PASSENGER'S DOOR PNK WIRE RADIO SETTING CONDENSER (CENTER STOP LIGHT, LUGGAGE COMPARTMENT LIGHT 1) RCTY RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR LOCK W/ MOTOR ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR LOCK W/ MOTOR ASSEMBLY TCYL VIO WIRE W/O MEMORY WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY AUTO AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BRN WIRE CAN I/F CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRL OFF OFF ECU-B FUSE FLASHER CIRCUIT FRLY FRONT SIDE MARKER GRN WIRE GRY WIRE HAZ FUSE HAZARD SWITCH HAZM HEAD HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ HZSW INSTRUMENT PANEL J/B ASSEMBLY LCTY LEFT TURN IND LGCY LIGHT CONTROL SWITCH LJB LT GRN WIRE MAIN BODY ECU METER FUSE ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY PNK WIRE RCTY RED WIRE RIGHT HEADLIGHT ASSEMBLY RIGHT TURN IND SOLAR SENSOR SPEAKER TAIL TAIL FUSE TAIL RELAY TRNL TRNR TURN USA CANADA W/ ADAPTIVE FRONT LIGHTING SYSTEM W/O ADAPTIVE FRONT LIGHTING SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

ALL DOOR LOCK RELAY BLK WIRE BLU WIRE BZR COMPUTER DATA LINES SYSTEM D DOOR UNLOCK RELAY D/L FUSE DOOR UNLOCK SWITCH SUB-ASSEMBLY ECU-B FUSE GBS GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY L/D DOOR UNLOCK RELAY LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LGCY LSWL LSWR LT BLU WIRE LT GRN WIRE LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY MAIN BODY ECU ORG/ WIRE P/W FUSE PNK WIRE POWER WINDOWS SYSTEM RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY SSCL TKUL TMSW TRUNK OPN FUSE TRUNK OPN RELAY TSW VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACAN ACC RELAY AUTO AUTO DRL OFF OFF TAIL AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CANADA CLTB CLTE CLTS COMPUTER DATA LINES SYSTEM CONTROL ECU-ACC FUSE ECU-B FUSE ENGINE ROOM J/B 1 ASSEMBLY GLOVE BOX LIGHT ASSEMBLY GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES ILLB INSTRUMENT PANEL J/B ASSEMBLY J/B LH-AM FUSE LIGHT CONTROL SWITCH LILL LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT MAP LIGHT ASSEMBLY OFF DRL OFF HEAD ORG/ WIRE PANEL FUSE PNK WIRE RED WIRE RELAY ENERGIZED RILL RLMP SLIDING ROOF SOLAR SENSOR SPOT LIGHT ASSEMBLY SWITCH SWITCH DOME LIGHT TAIL TAIL RELAY USA WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY AIR BAG SENSOR ASSEMBLY AUTO BLK WIRE BLU WIRE BRN WIRE BSW PNK BGND WIRE CAN I/F CANADA USA CBR+ COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B FUSE GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LBR- LED DRIVER LEFT FRONT DOOR COURTESY SWITCH ASSEMBLY LEFT FRONT OCCUPANT CLASSIFICATION SENSOR LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT REAR OCCUPANT CLASSIFICATION SENSOR LEFT REAR SEAT BELT INNER ASSEMBLY 1 LIGHT CONTROL SWITCH LSP + LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER FUSE OCCUPANT DETECTION ECU OFF DRL OFF ORG/ WIRE PNK WIRE RBR- RCID RCMT RCSB REAR PASSENGER'S SEAT BELT WARNING LIGHT RED WIRE RELAY ENERGIZED RIGHT FRONT INNER SEAT BELT ASSEMBLY RIGHT REAR SEAT BELT INNER ASSEMBLY 1 RLID RLMT RLSB RRID RRMT RRSB SEAT POSITION SENSOR SGD SGD PNK SIG WIRE SIG SPEAKER SVC TAIL TELLTALES VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

ALSI BLK WIRE BLU WIRE BRN WIRE CAN I/F CERTIFICATION ECU COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSEL DATA DISPLAY DRIVER ECU-B FUSE F IN F OT FRONT TIRE PRESSURE MONITOR INITIATOR GRN WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY J/B-AM FUSE KA (LEFT KICK PANEL) LED DRIVER LEFT "C" PILLAR) LT GRN WIRE MAIN BODY ECU METER FUSE QB (LEFT SIDE OF LUGGAGE COMPT) R IN R OT RCO RDAM REAR TIRE PRESSURE MONITOR INITIATOR RED WIRE RIGHT END OF DASH) SIL SPEAKER TELLTALES TIRE PRESSURE MONITORING INITIATOR DRIVER TIRE PRESSURE WARNING RESET SWITCH (PRESSURE WARNING SWITCH 1) WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM D DOOR UNLOCK RELAY D/L FUSE ECU-B FUSE FUEL FUEL LID LOCK W/ MOTOR ASSEMBLY FUEL LOCK RELAY GRN WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY KEY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LGCY LOCK LT BLU WIRE LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY LUGGAGE DOOR OPENING CANCEL SWITCH SWITCH ASSEMBLY LUGGAGE DOOR OPENING SWITCH ASSEMBLY LUGGAGE ELECTRICAL KEY SWITCH MAIN BODY ECU ORG/ WIRE PNK WIRE TMSW TRUNK OPN FUSE TRUNK OPN RELAY TSW UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE