Lexus IS III (2013-2016) org/ Wiring diagrams

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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 GND 1 2 PNK WIRE 5 13 14 VC HSSR BDR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM ECI+ ECI- ENGINE ROOM J/B 1 (RIGHT REAR OF ENGINE COMPT) FOOT LIGHT GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT/RIGHT MOTOR LT BLU WIRE LT GRN WIRE MIRROR HEATER MIRROR POSITION SENSOR MIRRORS SYSTEM MSWE ORG/ WIRE PNK WIRE RED WIRE RETRACTOR RH J/B-AM FUSE RIGHT FRONT SEAT MEMORY SWITCH RIGHT OUTER MIRROR CONTROL ECU (RIGHT FRONT DOOR) RIGHT OUTER REAR VIEW MIRROR SENSOR SET- SIG CPUB UP/DOWN MOTOR VIO WIRE VSSR WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 5 4 GND RSSI DATA +5 14 25 CANL CANH ADJUSTING SWITCH BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) CERTIFICATION ECU (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DOOR CONTROL RECEIVER (CENTER FRONT OF TRUNK) DOWN ECU-IG RH FUSE FOLD FOLD AWAY SWITCH FR DOOR RH FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) LEFT LT GRN WIRE LT/UP MIRB MIRS MIRE MPX-B FUSE NETWORK GATEWAY ECU (RIGHT END OF DASH) ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY PNK WIRE RDA RSSI RED WIRE RELAY RIGHT RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT LEFT MSW RIGHT MAIN BODY ECU RT/DN SELECT SWITCH UNFOLD W/ RETRACTOR WHT WIRE WHT/BLK WIRE YEL WIRE

13 14 CANL CANH BDR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CPUB SIG DCTY PKB DEFOGGER SYSTEM ECM (ENGINE CONTROL MODULE) (LEFT FRONT OF ENGINE COMPT) ENGINE ROOM J/B 1 (RIGHT REAR OF ENGINE COMPT) FOOT LIGHT FR DOOR LH FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY LIGHT SWITCH (LEFT "B" PILLAR) LEFT FRONT SEAT MEMORY SWITCH LEFT OUTER MIRROR CONTROL ECU (LEFT FRONT DOOR) LEFT OUTER REAR VIEW MIRROR LEFT/RIGHT MOTOR LH J/B-AM FUSE LH-IG FUSE LT BLU WIRE LT GRN WIRE MIRROR HEATER MIRROR POSITION SENSOR MIRRORS SYSTEM MSWE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (TRANSMISSION ASSEMBLY) PARKING BRAKE SWITCH (TOP OF PARKING BRAKE LEVER) PNK WIRE RED WIRE RELAY RETRACTOR RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT MAIN BODY ECU SENSOR SET- SILE ECI- ECI+ UP/DOWN MOTOR VC HSSR 13 14 VIO WIRE VSSR WHT WIRE WHT/BLK WIRE YEL WIRE

BRN WIRE FR S/ HTR LH FUSE FUSE GRN WIRE HOT AT ALL TIMES HOT W/ LH-IG 2 RELAY ENERGIZED HOT W/ RH-IG 1 RELAY ENERGIZED FR S/ HTR RH JUNCTION JUNCTION CONNECTOR LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT SEAT HEATER CONTROL SUB-ASSEMBLY (UNDER DRIVER'S SEAT) LT BLU WIRE ORG/ WIRE PANEL FUSE PNK WIRE RED WIRE RH-IG FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT SEAT HEATER CONTROL SUB-ASSEMBLY (UNDER RIGHT FRONT SEAT) SEAT BACK) SEAT CUSHION) SEAT HEATER CONTROL SEAT HEATER SWITCH SWL SWR TAIL RELAY THERMISTOR THL THR+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B COMPUTER DATA LINES SYSTEM 1 2 3 4 5 6 7 8 9 10 11 12 CSLD CDR+ CDR- CDL+ CDL- MUTE GND AGND ALO ANTENNA ARI ASGN ALI AGND AUXI ARO ASGN AUXO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES ATX- SYSTEM COMPUTER PNK DATA LINES ATX- SYSTEM WIRE COMPUTER TX+ TX- IVO+ IVO- SLDI DATA LINES SYSTEM GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED RIGHT COWL SIDE J/B FUSE (RIGHT END OF DASH) LT BLU WIRE LT GRN WIRE MCI- MCO- MCVD MIC+ MACC MIC- SGND MICROPHONE MULTIMEDIA INTERFACE ECU (LOWER RIGHT SIDE OF DASH) MUTE MUTE R+ L+ SLD NCA WIRE ORG/ WIRE PNK 6 7 WIRE PNK INSTRUMENT CLUSTER SPD SYSTEM WIRE PNK WIRE R- L- GND RAD 3 FUSE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT FRONT SPEAKER ASSEMBLY 3 SDARS ANTENNA SGND SPI+ SPO- STEREO JACK ADAPTER ASSEMBLY 1 SWG TWR+ TXM- TXM+ UDI- UDO+ UESG UJSG ULO+ UPI UPO URO+ VIO WIRE W/ SAFETY CONNECT W/O SAFETY CONNECT WHT WIRE WHT/BLK WIRE

-TW 1 2 3 4 5 6 +B GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 MUTE L- L+ R- R+ 1 2 3 4 5 6 7 8 9 10 11 12 ML+ MR+ WFL+ RL+ RR+ ML- MR- WFL- WFR- WFR+ RL- RR- 1 2 3 4 5 6 7 8 9 10 PNK WIRE BLK WIRE BLK/ BLU WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISP ENGINE ROOM R/B 1 (RIGHT REAR FL+ FR+ GRN WIRE GRY WIRE HOT AT ALL TIMES INPUT SUPPLY INSTRUMENT CLUSTER SYSTEM LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT FRONT SPEAKER ASSEMBLY 3 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY 3 LEFT STEERING PAD SWITCH LT BLU WIRE LT GRN WIRE MICRO COMPUTER MODE MSSL OF ENGINE COMPT) OFF HOCK DISP ON HOOK ORG/ WIRE PNK 6 7 WIRE PNK TMUT WIRE PNK WIRE RAD 1 FUSE RAD 2 FUSE RED GRN/ WIRE RED WIRE RED/BLU WIRE RIGHT REAR SPEAKER ASSEMBLY RIGHT REAR SPEAKER ASSEMBLY 2 RIGHT REAR SPEAKER ASSEMBLY 3 RIGHT STEERING PAD SWITCH SEEK SPIRAL CABLE (UNDER STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT AMPLIFIER (RIGHT REAR OF TRUNK) STEREO COMPONENT SPEAKER ASSEMBLY TWL- TX- TX+ VIO WIRE VOICE VOL (-) W/ SAFETY CONNECT WHT WIRE WHT/BLK WIRE YEL 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