Lexus IS III facelift (2015-2020) relay energized Wiring diagrams

BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM DBCL ENGINE ROOM R/B 1 ASSEMBLY FRV- GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT POWER SEAT SWITCH LEFT POWER SEAT LIFT MOTOR (LEFT FRONT SEAT ADJUSTER ASSEMBLY) LFT- LT BLU WIRE LT GRN WIRE MPX-B 1 FUSE P/SEAT F/L FUSE PASSIVE RESTRAINTS SYSTEM PNK WIRE POWER DISTRIBUTION SYSTEM QA (LEFT "B" PILLAR) RCL- RDC RED WIRE RELAY ENERGIZED SGND SLD SSRS SYSB VIO WIRE WHT WIRE WHT/BLK WIRE

+BO BLK WIRE BLU WIRE BRN WIRE CAN I/F CANL PNK CANH WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSS+ ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY EPS FUSE EPS RELAY EPS-B FUSE EPS-IG FUSE FRONT STEERING CONTROL ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG 15 16 INCS INSN INSTRUMENT PANEL J/B ASSEMBLY LED DRIVER LT BLU WIRE LT GRN WIRE METER FUSE MOTOR MPX-B 1 FUSE NCA WIRE OUCS OUSN OUSN OUCS PGND PIG PNK WIRE POWER STEERING ECU ASSEMBLY POWER STEERING LINK ASSEMBLY (ON POWER STEERING RACK) RED WIRE RELAY ENERGIZED RESOLVER SENSOR RLY RZCS RZCS INSN RZG RZG SRZG RZSN RZV STEERING SENSOR (W/ VGRS) (ON STEERING COLUMN) STEERING SENSOR (W/O VGRS) (ON STEERING COLUMN) TELLTALES TORQUE SENSOR VIO WIRE W/ VGRS W/O VGRS WHT WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C FUSE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM J/B 2 ASSEMBLY FDEF FRONT WINDOW DEICER (WINDSHIELD GLASS) FRONT WINDOW DEICER SWITCH OUTER MIRROR HEATER SWITCH ASSEMBLY GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY ORG/ WIRE P/I-B FUSE PNK CANH WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SEMICONDUCTOR POWER INTEGRATION ECU SW 6 VIO WIRE WHT WIRE WHT/BLK WIRE

AUTO WIPER SWITCH BLK WIRE BLU WIRE BRN WIRE CAN I/F COMB SW FUSE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSS+ DISPLAY DRIVER DOWN DRIVING SUPPORT ECU ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY FRWA GRN WIRE GRY WIRE HEADLIGHT SWIVEL ECU ASSEMBLY HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY INT RELAY KD (RIGHT CENTER OF DASH) LED DRIVER LEVEL WARNING SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAIN RELAY ENERGIZED MAP LIGHT ASSEMBLY METER FUSE MPX MPX-B 1 FUSE NORMAL OFF OFF WIPER SWITCH PNK WIRE RAIN SENSOR (W/ AUTO WIPER SYSTEM) RED WIRE RED/BLU WIRE RELAY ENERGIZED SIG STEERING SENSOR (ON STEERING COLUMN) TAIL TELLTALES TRNL TRNR VIO WIRE VOLUME SWITCH INT SWITCH W/ AUTO WIPER SYSTEM, VGRS SYSTEM W/ AUTO WIPER SYSTEM, W/O VGRS SYSTEM WASHER FUSE WASHER SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER MOTOR, PUMP ASSEMBLY WINDSHIELD WIPER MOTOR ASSEMBLY WINDSHIELD WIPER SWITCH ASSEMBLY WIPER FUSE WIPER RELAY WIPER SW-IG FUSE WIPER-S FUSE YEL WIRE

BDR BDSL BDSR BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/WHT WIRE BSL+ BSR+ CANN CANP COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT CPUB DOOR F/L FUSE DOOR F/R FUSE DRIVER'S DOOR EC MIRROR EC+ EC- PNK WIRE ECI+ ENGINE ROOM R/B 1 ASSEMBLY FOOT LIGHT GRN WIRE GRY WIRE GRY/RED WIRE HORIZONTAL HOT AT ALL TIMES HSRL HSRR INSTRUMENT PANEL J/B ASSEMBLY LEFT BLIND SPOT MONITOR IND LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT SEAT MEMORY SWITCH LT BLU WIRE LT GRN WIRE MIRROR ADJUST SWITCH MIRROR HEATER MIRROR L SELECT SWITCH IND MIRROR R SELECT SWITCH IND MIRROR R/L SELECT SWITCH MIRRORS SYSTEM MLP MMRY MPX-B 1 FUSE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NAVIGATION SYSTEM ORG/ WIRE P/W FUSE PNK WIRE POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM QA (LEFT "B" PILLAR) RED WIRE RELAY ENERGIZED RIGHT BLIND SPOT MONITOR IND RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY SET- SIG TRNI TURN VERTICAL VIO WIRE VSRL VSRR WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM ECUB ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT SEAT MEMORY SWITCH LT BLU WIRE LT GRN WIRE MMRY MPX-B 1 FUSE MSW MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED SET- TELESCO SHORTEN TELESCO STRETCH TELESCOPIC MOTOR TEM TES TI, TE FUSE TILT DOWN TILT MOTOR TILT STEERING GEAR W/ MOTOR ASSEMBLY (ON STEERING COLUMN) TILT UP TILT, TELESCOPIC SWITCH TIM TIS VCE VCI VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM ECUB ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE MSW MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED TELESCOPIC MOTOR TELESCOPIC SHORTEN TELESCOPIC STRETCH TEM TES TI, TE FUSE TILT DOWN TILT MOTOR TILT STEERING GEAR W/ MOTOR ASSEMBLY (ON STEERING COLUMN) TILT UP TILT, TELESCOPIC SWITCH TIM TIS VCE VCI VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT DISPLAY DRIVER DOOR F/L FUSE DOOR F/R FUSE DOOR LOCK, UNLOCK SWITCH DOOR R/L FUSE DOOR R/R FUSE DRIVER SIDE DRIVER SIDE AUTO SWITCH DRIVER SIDE DOWN SWITCH DRIVER SIDE UP SWITCH ECU-B FUSE ENGINE ROOM R/B 1 ASSEMBLY FRONT PASSENGER SIDE FRONT PASSENGER SIDE POWER WINDOW SWITCH GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INDICATOR INSTRUMENT PANEL J/B ASSEMBLY J/C 7 (DRIVER'S DOOR) KEY LOCK KEY UNLOCK LED LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LEFT REAR SIDE POWER WINDOW SWITCH LEFT REAR, RIGHT REAR SIDE LT GRN WIRE MAIN BODY ECU METER FUSE MPX-B 1 FUSE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NB (LOWER REAR OF DRIVER'S DOOR) P/W FUSE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER WINDOW SWITCH POWER WINDOW SWITCH INDICATOR RED WIRE REGULATOR RELAY ENERGIZED RIGHT REAR SIDE POWER WINDOW SWITCH SPEAKER SWITCH INDICATOR VIO WIRE W/ MEMORY W/O MEMORY WHT/BLK WIRE WINDOW LOCK WINDOW LOCK SWITCH YEL WIRE

+BI 8 9 +BO 2 RELAY ENERGIZED 3 RELAY ENERGIZED BLK WIRE BLK/RED WIRE BLU WIRE BMU 4 5 BMU+ BMV+ BMW+ BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSS+ ENGINE ROOM R/B 1 ASSEMBLY FRONT STEERING CONTROL ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY J/B-B FUSE LED DRIVER LG+ LT BLU WIRE LT GRN WIRE LV (+) METER FUSE MPX-B 1 FUSE NCA WIRE PNK WIRE RED WIRE RELAY ENERGIZED RG+ RIGHT END OF DASH) RV+ STEERING ACTUATOR ASSEMBLY (ON STEERING COLUMN) STEERING SENSOR (ON STEERING COLUMN) TELLTALES VGRS FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY A/C FUSE ALT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CANN CANP COMPUTER DATA LINES SYSTEM DEF DRIVER'S DOOR ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY KA (LEFT KICK PANEL) LEFT "C" PILLAR) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LIN 1 MIR HTR FUSE MIRROR HEATER P/I-AM FUSE PASSENGER'S DOOR PNK IG WIRE PNK WIRE RADIO SETTING CONDENSER (REAR WINDOW DEFOGGER) RDEF REAR WINDOW DEFOGGER (BACK WINDOW GLASS) REAR WINDOW DEFOGGER SWITCH, MIRROR HEATER SWITCH RELAY ENERGIZED RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RLIN SEMICONDUCTOR POWER INTEGRATION ECU W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK WIRE