Lexus IS III (2013-2016) lt blu Wiring diagrams

1 2 3 4 5 LGND SGND LRDD LRRD IGB 2 7 9 1 RB 3.5L 3.5L, 2.5L 35 34 32 27 26 25 24 19 18 17 16 13 12 11 10 9 6 SLT+ SLT- 6 7 18 19 16 17 4 5 11 25 14 FR- FR+ FL- FL+ RR- RR+ RL- RL+ BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CANH CANL SGND COMPUTER DATA LINES SYSTEM DISTANCE CONTROL ECU (LEFT SIDE OF DASH) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON LEFT SIDE OF TRANSMISSION) ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) GND IGB PNK WIRE GRN WIRE GRY WIRE LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR (ON LEFT REAR WHEEL HUB ASSEMBLY) LRDD LRRD LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR (BEHIND CENTER FRONT GRILLE) MODE NETWORK GATEWAY ECU (RIGHT SIDE OF DASH) OIL EOIL ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) SLT- SLT- OIL SLU- SLU+ VIO WIRE WHT WIRE YEL WIRE

+ECU 1 2 3 4 5 6 7 8 9 10 FR+ FL+ 1 2 GVIF GVIF ACC RELAY ADPG AGND BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) (BEHIND LEFT SIDE OF DASH) FUSE GPS ANTENNA GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT END OF DASH) J/C 1 (LEFT SIDE OF ENGINE COMPT) J/C 4 (LEFT SIDE OF ENGINE COMPT) KC (RIGHT KICK PANEL) LT BLU WIRE MAIN ANTENNA NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (RIGHT SIDE OF TRANSMISSION) PNK 6 7 WIRE PNK 9 8 7 ACCD CANL CANH WIRE PNK WIRE RADIO FUSE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED SHIELD SHIELD PNK AGND VV+ VAR+ VAL+ WIRE SHIELD SG VV- VA- ADPG STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA VA- VAL+ VAR+ VIO WIRE VV- WHT WIRE WHT/BLK WIRE

15 SPEAKER 8 SPEAKER BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE CAN I/F CANN CANP COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER DISPLAY ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GRN WIRE GVIF HOT AT ALL TIMES KC (RIGHT KICK PANEL) LCD DRIVER LT BLU WIRE LT GRN WIRE MCI- MCO- MCVD MPX-B 1 FUSE MSCH MSCL MUTE ORG/ WIRE PNK WIRE RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 SGND SHIELD SHIELD SHIELD SPEAKER SPI+ SPO- TELLTALES USB USBG USBV VIO WIRE VOR- VOT+ W/ LEXUS ENFORM, SAFETY CONNECT W/O LEXUS ENFORM, SAFETY CONNECT WHT WIRE

-TW 15-SPEAKER AMP 1 FUSE AMP 2 FUSE BLK WIRE BLU WIRE BRN WIRE CTR + FRONT SPEAKER ASSEMBLY 3 GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT END OF DASH) LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 LT BLU WIRE LT GRN WIRE ORG/ WIRE PC (RIGHT REAR OF TRUNK) PNK PNK PNK WIRE PNK WIRE PPL/BLK WIRE PPL/GRY WIRE REAR SPEAKER ASSEMBLY 3 RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT REAR SPEAKER ASSEMBLY RIGHT REAR SPEAKER ASSEMBLY 2 SL- SR- FL- FR- RL- RR- STEREO COMPONENT AMPLIFIER VIO WIRE WFL- WFR- WHT WIRE

+ECU 1 2 3 4 5 6 7 8 9 10 FR+ FL+ 19 20 21 PNK WIRE 25 26 27 28 PNK ADPG VAR+ VA- VAL+ WIRE 9 8 7 PNK WIRE ACC RELAY ADPG AGND BLK WIRE BLU WIRE BRN WIRE CANH CANL AGND SG VV+ VV- CANL CNAH COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) (BEHIND LEFT FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (LEFT END OF DASH) J/C 1 (LEFT SIDE OF ENGINE COMPT) KC (RIGHT KICK PANEL) KE (UNDER CENTER CONSOLE) LT BLU WIRE LT GRN WIRE MAIN ANTENNA NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY PNK IG INTERIOR LIGHTS ADIM MACC MIN+ SYSTEM WIRE PNK WIRE RADIO FUSE RADIO RECEIVER ASSEMBLY RED WIRE SHIELD SHIELD SHIELD PNK WIRE SIDE OF DASH) SPD SHIELD SGND MIN- STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA SWG VA- VAL+ VAR+ VIO WIRE VV- WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE

14 15 16 SHIELD 17 18 19 20 21 22 23 24 25 PNK WIRE 19 20 21 PNK WIRE BLK WIRE BLU WIRE BRN WIRE ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GIVF GRN WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (LEFT END OF DASH) KC (RIGHT KICK PANEL) LT BLU WIRE LT GRN WIRE METER FUSE MPX-B 1 FUSE MUTE ORG/ WIRE RADIO RECEIVER ASSEMBLY RED WIRE REMOTE OPERATION SWITCH SHIELD SLD TMUT VIO WIRE VMTF WHT WIRE WHT/BLK WIRE

15 SPEAKER 8 SPEAKER 2 3 4 5 6 7 8 9 PNK WIRE BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE CAN I/F CANN CANP COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER DISPLAY J/C 4 (LEFT SIDE OF ENGINE COMPT) KC (RIGHT KICK PANEL) LCD TELLTALES DRIVER LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCI- MCO- MCVD MICROPHONE MSCH MSCL MUTE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (RIGHT SIDE OF TRANSMISSION) PNK WIRE RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 SGND SHIELD SHIELD 10 11 SPEAKER SPI+ SPO- VIO WIRE W/ LEXUS ENFORM, SAFETY CONNECT W/O LEXUS ENFORM, SAFETY CONNECT WHT WIRE

14 15 PNK WIRE 22 23 24 PNK WIRE ACCELERATOR POSITION SENSOR (ACCELERATOR PEDAL ASSEMBLY) (LEFT SIDE OF DASH) ACCR STA MREL FC FPR AIR CONDITIONING SYSTEM BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE C/OPN RELAY COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CTSW EFI 2 RELAY EFI FUSE EFI MAIN RELAY EFII EFIO ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) F/PMP FUSE FAN TACH GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES ID CODE BOX (CENTER OF DASH) IREL ACMG VPMP LGND LT BLU WIRE LT GRN WIRE NCA WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) (RIGHT SIDE EXHAUST SYSTEM) OXYGEN SENSOR (BANK 2 SENSOR 2) (LEFT SIDE EXHAUST SYSTEM) PNK SFTD WIRE PNK WIRE PNK/BLU WIRE POWER SOURCE CONTROL ECU (RIGHT SIDE OF DASH) RED WIRE RED/ VIO WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE SFTU CCS SKSW SPD KSW STARTING/CHARGING SYSTEM STSW STSW CCHG PPMP VCPP EPPM CANL CANH TAM ETAM TC STP MPMP IMI IMO VIO WIRE VIO/RED WIRE VPA EPA VCPA WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

+BM 18 19 20 PNK WIRE 21 22 23 24 PNK WIRE AIR CONDITIONING SYSTEM BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAMSHAFT TIMING OIL CONTROL VALVE (BANK 1 EXHAUST) (RIGHT CYLINDER HEAD) CAMSHAFT TIMING OIL CONTROL VALVE (BANK 1 INTAKE) (RIGHT CYLINDER HEAD) CRANK POSITION SENSOR (LEFT FRONT OF ENGINE) ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG 2 RELAY ENERGIZED IGN FUSE LCKI LT BLU WIRE LT GRN WIRE NCA WIRE NE+ ORG/ WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RH-IG FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) SFTD SFTU STOP SW FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE EKNK ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON LEFT SIDE OF TRANSMISSION) ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE OIL PRESSURE EOIL OIL GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LT BLU WIRE LT GRN WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE NT- NT+ OIL ORG/ WIRE PNK STARTING/ CHARGING SYSTEM WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE SLT- SLT- SLT+ SLU+ SLU- SLU+ MOL STAR MOPS SWITCH (LOWER FRONT OF ENGINE) THA THA ETHA THW ETHW ALT TRANSMISSION REVOLUTION SENSOR (COUNTER GEAR) (RIGHT REAR OF TRANSMISSION) TRANSMISSION REVOLUTION SENSOR (TURBINE) (LEFT FRONT OF TRANSMISSION) VG 60 VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE