Lexus IS III (2013-2016) blk Wiring diagrams

1 2 3 4 5 LGND SGND LRDD LRRD IGB BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CIRCUIT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE IND DISTANCE CONTROL ECU (BEHIND LEFT SIDE OF DASH) DOME +B ENGINE ROOM GRN/RED WIRE GRY WIRE HOT AT ALL TIMES IGB INPUT CIRCUIT J/C JUNCTION JUNCTION CONNECTOR LCD (MULTI) LRDD LRRD LT GRN WIRE MICRO COMPUTER MILLIMETER WAVE RADAR SENSOR (BEHIND CENTER OF FRONT GRILLE) MODE MPX MPX-B FUSE R/B 1 (RIGHT REAR OF ENGINE COMPT) ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) GAUGE FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) SGND SPEEDOMETER STEERING SENSOR (UNDER LEFT SIDE OF DASH) SUPPLY POWER VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE) YEL/GRN WIRE

17 16 6 7 19 18 RR+ RR- FR- FR+ FL+ FL- 23 21 13 STP CAN+ CAN- 24 7 1 20 21 10 3 16 17 25 26 14 4 5 6 12 13 SL SLT- SLT+ NTO NTB 4 5 RL- RL+ BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LT GRN WIRE OIL ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE SLT+ NTB NTO SLT- SL SLU+ SLU- SLU+ TRANSMISSION CONTROL ECU (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/GRN WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE C/OPN RELAY COMPUTER CANL CANH DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CTSW ECM (ENGINE CONTROL MODULE) (LEFT FRONT OF ENGINE COMPT) EFI 2 RELAY EFI FUSE EFI MAIN RELAY EFII EFIO ENGINE OIL PRESSURE SWITCH (LOWER FRONT ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) ENGINE SWITCH F/PMP FUSE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES ID CODE BOX (BEHIND CENTER OF DASH) INJ FUSE INJ RELAY KICK DOWN SWITCH (UNDER LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MOPS RFC EPA NSW IMO IMI OF ENGINE) PNK VCPA SPD KSW MOL STSW WIRE PNK WIRE PNK/BLU WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SFTD SFTU CAN- CAN+ TRANSMISSIONS SYSTEM COMPUTER DATA LINES SYSTEM SKSW STARTING/ CHARGING SYSTEM STARTING/ RL CHARGING SYSTEM STP KD TACH STSW TRANSMISSIONS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME +B EFI EFI 2 FUSE F/PMP RELAY GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START RIGHT COWL SIDE J/B (RIGHT END OF DASH) IGN FUSE INPUT CIRCUIT INSTRUMENT CLUSTER SYSTEM LCD (MULTI) LCD (TEMPERATURE) LT BLU WIRE LT GRN WIRE MASTER IND MICRO COMPUTER MIL IND MPX ORG/ WIRE PNK WIRE PNK/BLU WIRE POWER SUPPLY CIRCUIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SNOW IND SPORT IND STOP LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) STOP SW FUSE TRANSMISSION CONTROL ECU (LEFT SIDE OF (LEFT SIDE OF ENGINE COMPT) ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

A/F FUSE A/F RELAY ACCELERATOR POSITION SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CANISTER PRESSURE SENSOR ENGINE OIL LEVEL SENSOR (RIGHT SIDE OF OIL PAN) ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) ETCS FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM VVT FUSE J/B 1 (RIGHT REAR OF ENGINE COMPT) LEAK DETECTION PUMP CANISTER PUMP MODULE (UNDER RIGHT REAR OF VEHICLE) LT GRN WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) (EXHAUST SYSTEM) OXYGEN SENSOR (BANK 2 SENSOR 2) (EXHAUST SYSTEM) PNK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RELAY RELAY ENERGIZED SHIELD SHIELD SHIELD 12 13 VALVE VENT VIO WIRE VVT LH RELAY FUSE VVT RH RELAY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

+BM AICV BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE ECM (ENGINE CONTROL MODULE) (LEFT FRONT OF ENGINE COMPT) FUEL INJECTOR (DIRECT INJECTION 2) FUEL INJECTOR (DIRECT INJECTION 5) GRN WIRE GRY WIRE INTAKE AIR FLOW METER SUB ASSEMBLY (RIGHT SIDE OF ENGINE) LT GRN WIRE MPMP NE+ PNK WIRE PPMP RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SHIELD SHIELD SHIELD SHIELD SHIELD 12 13 THA TOP OF ENGINE) VIO WIRE VPMP VSV (ACIS) (RIGHT SIDE OF ENGINE COMPT) VSV (PURGE) (LEFT REAR OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE ECM (ENGINE CONTROL MODULE) (LEFT FRONT OF ENGINE COMPT) EFI ENGINE COOLANT TEMPERATURE SENSOR (TOP OF ENGINE) EKNK FP- FPD + FPF FUEL INJECTOR (DIRECT INJECTION 1) FUEL INJECTOR (DIRECT INJECTION 4) FUEL INJECTOR (DIRECT INJECTION 6) FUEL INJECTOR (DIRECT INJECTION 7) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LT GRN WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SHIELD SHIELD 28 29 30 31 32 33 34 35 36 37 SHIELD 8 7 2 1 SHIELD SHIELD TOP OF ENGINE) TRANSMISSIONS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAM POSITION SENSOR (RIGHT SIDE OF ENGINE) CRANK POSITION SENSOR (RIGHT SIDE OF ENGINE) EX+ GRN WIRE GRY WIRE KNOCK CONTROL SENSOR (BANK 1 SENSOR 1) (TOP LEFT SIDE OF ENGINE) KNOCK CONTROL SENSOR (BANK 1 SENSOR 2) (TOP LEFT SIDE OF ENGINE) KNOCK CONTROL SENSOR (BANK 2 SENSOR 1) (TOP RIGHT SIDE OF ENGINE) KNOCK CONTROL SENSOR (BANK 2 SENSOR 2) (TOP RIGHT SIDE OF ENGINE) LT GRN WIRE NE+ PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SHIELD SHIELD 28 29 30 31 32 33 34 35 36 37 SHIELD SHIELD VIO WIRE VVL+ VVR+ VVT SENSOR (BANK 1 INTAKE SIDE) (LEFT SIDE OF ENGINE) WHT WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CAM TIMING OIL CONTROL VALVE ASSEMBLY (BANK 1) (FRONT OF LEFT CYLINDER HEAD) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE LT GRN WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAM TIMING CONTROL W/ EDU MOTOR ASSEMBLY (BANK 1) (FRONT OF LEFT CYLINDER BANK) CAM TIMING CONTROL W/ EDU MOTOR ASSEMBLY (BANK 2) (FRONT OF RIGHT CYLINDER BANK) CAM TIMING OIL CONTROL VALVE ASSEMBLY (BANK 2) (FRONT OF RIGHT ECM (ENGINE CONTROL MODULE) (LEFT FRONT OF ENGINE COMPT) FPD + GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LT GRN WIRE M- M+ 80 60 40 20 PNK ALT WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SGND SHIELD STARTING/ CHARGING SYSTEM THROTTLE BODY ASSEMBLY (TOP OF ENGINE) VCTA ETA VIO WIRE VTD VTM VTP VTS WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE