Lexus IS III (2013-2016) blk/red Wiring diagrams

A/C AMPLIFIER (CENTER OF DASH) A/C FUSE A/C PRESSURE SENSOR (LEFT SIDE OF RADIATOR) A/C ROOM TEMPERATURE SENSOR (COOLER THERMISTOR) (LEFT CENTER OF DASH) AUTOMATIC LIGHT CONTROL SENSOR (TOP FRONT OF DASH) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLLH BLRH BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BLW BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DGS DGS TSD ECU-IG LH FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B (LEFT END OF DASH) LH-IG FUSE LOUT LT GRN WIRE MHTR RDFG MPX+ MPX- PNK SG-2 SG-6 WIRE PNK WIRE PRE TSP PNK WIRE REAR WINDOW DEFOGGER SWITCH RED WIRE RELAY RIGHT COWL SIDE J/B (RIGHT END OF DASH) ROUT SEAT HEATER SWITCH (W/ CLIMATE CONTROL SEAT) SEATS SYSTEM SG-1 GND IG+ SG-4 SMOG VENTILATION SENSOR (3.5L) (RIGHT FRONT OF RADIATOR) SOLAR SENSOR SVSG SW 5 SW 4 TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

2.5L 3 1 2 +B GND 3.5L ACMG BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING UNIT MOTOR SUB-ASSEMBLY W/ FAN (RIGHT SIDE OF DASH) CRANK POSITION SENSOR (LEFT FRONT OF ENGINE) ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) ETAM FAN FUSE GLW GLW FUSE FUSE FUSE GRN WIRE GRY WIRE HEATER FUSE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B 1 (RIGHT REAR OF ENGINE COMPT) LCKI NCA WIRE NE+ PNK WIRE RED WIRE RELAY TAM VIO/RED WIRE WATER BY-PASS GLOW PLUG (REAR OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

A/C AMPLIFIER (CENTER OF DASH) A/C BLOWER ASSEMBLY A/C COMP FUSE A/C COMP RELAY A/C EVAPORATOR TEMPERATURE SENSOR BBUS BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BUS - BUS G COLOR (RED) WIRE COMPRESSOR ASSEMBLY W/ MAGNET CLUTCH CONNECTOR HOUSING CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (GREEN) CONNECTOR HOUSING COLOR (NATURAL) COOLING FAN MOTOR 1 (LEFT FRONT OF ENGINE COMPT) COOLING FAN MOTOR 2 DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (AIR MIX DRIVER SIDE) DAMPER SERVO MOTOR (AIR MIX FRONT PASSENGER SIDE) DAMPER SERVO MOTOR (AIR VENT MODE) DAMPER SERVO MOTOR (COOL AIR BYPASS) ENGINE COMPT) ENGINE ROOM R/B 2 (LEFT SIDE OF FAN 1 RELAY FAN 2 RELAY FAN 3 RELAY FLOW CONTROL VALVE GRY WIRE HOT AT ALL TIMES LOCK SENSOR MAGNETIC CLUTCH RED WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 BZP BZN 29 30 CANH CANL 5 4 EL ER PNK WIRE BDSL BDSR BIND BLB BLGD BLK WIRE BLK/RED WIRE BLU WIRE BRB BRGD BRN WIRE BSL+ BSR+ BSSW CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER FUSE GRN WIRE GRY WIRE GRY/RED WIRE HEADLAMP DIMMER SWITCH ASSEMBLY INDICATOR INSTRUMENT PANEL J/B J/C 6 (RIGHT FRONT DOOR) J/C 7 (LEFT FRONT DOOR) LED DRIVER LEFT BLIND LEFT BLIND SPOT MONITOR MAIN SWITCH LEFT BLIND SPOT MONITOR SENSOR (LEFT CORNER OF REAR BUMPER) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (LEFT FRONT DOOR) LEFT OUTER REARVIEW MIRROR ASSEMBLY LT GRN WIRE METER ASSEMBLY FUSE (LEFT END OF DASH) OMIL OMIR ORG/ WIRE PNK WIRE QA (LEFT "B" PILLAR) QB (LEFT SIDE OF TRUNK) REAR CROSS TRAFFIC ALERT BUZZER (UNDER CENTER OF REAR PACKAGE SHELF) RED WIRE RELAY ENERGIZED RIGHT RIGHT BLIND RIGHT BLIND SPOT MONITOR SENSOR (RIGHT CORNER OF REAR BUMPER) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY (RIGHT FRONT DOOR) RIGHT OUTER REARVIEW MIRROR ASSEMBLY SPOT MONITOR TELLTALES W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER QA SWITCH ASSEMBLY (LEFT "B" PILLAR) YEL WIRE

3.5L, 2.5L ACCELERATOR POSITION SENSOR (ACCELERATOR PEDAL ASSEMBLY) ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CCHG COMPUTER DATA LINES SYSTEM CONTROL STEERING CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SWITCH EFI FUSE EFI MAIN RELAY ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B 2 GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES IGN FUSE LEFT PADDLE LGND LT GRN WIRE MODE ORG/ WIRE PAD SWITCH PADDLE SHIFT SWITCH PNK WIRE PNK/BLU WIRE POWER SOURCE CONTROL ECU RED WIRE RED/BLK WIRE RELAY ENERGIZED RH-IG FUSE RIGHT COWL SIDE J/B RIGHT DISTANCE RIGHT END OF DASH) RIGHT PADDLE SFTD SFTU SHIFT SWITCH SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY STOP LAMP SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE

ACCELERATOR POSITION SENSOR (ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SWITCH EFI FUSE EFI MAIN RELAY ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B 2 GAUGE FUSE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES IGN FUSE LEFT PADDLE LT GRN WIRE ORG/ WIRE PADDLE SHIFT SWITCH PNK WIRE PNK/BLU WIRE POWER SOURCE CONTROL ECU RED WIRE RED/BLK WIRE RELAY ENERGIZED RH-IG FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) RIGHT PADDLE SFTD SFTU SHIFT SWITCH SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH STOP LAMP SWITCH STOP SW FUSE TRANSMISSION CONTROL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE

4 8 5 6 1 IG BLK WIRE BLK/RED WIRE DEICER FUSE DEICER RELAY ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) FRONT WIPER DEICER (LEFT REAR OF ENGINE COMPT) FRONT WIPER DEICER SWITCH GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START RIGHT COWL SIDE J/B RH-IG FUSE (RIGHT END OF DASH) ILL ILL LEFT COWL SIDE J/B (LEFT END OF DASH) LT GRN WIRE RED WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE BUCKLE SWITCH CENTER AIR BAG SENSOR (UNDER REAR OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DBE- ENGINE HOOD COURTESY SWITCH ENGINE ROOM J/B 2 (LEFT FRONT CONTROLLER SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE GSW HORN (HIGH) (FRONT OF RADIATOR) HORN (LOW) (FRONT OF RADIATOR) HORN FUSE HORN RELAY HOT AT ALL TIMES LEFT FRONT SEAT INNER BELT ASSEMBLY (IN DRIVER'S SEAT BELT BUCKLE ASSEMBLY) MPX-B FUSE NETWORK GATEWAY ECU (RIGHT END OF DASH) ORG/ WIRE REAR OF ENGINE COMPT) RED WIRE RIGHT COWL SIDE J/B (RIGHT VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

+BI 1 2 3 4 5 6 7 8 9 10 11 12 13 +BO 1 2 3 4 5 BMW BMV BMU 2 RELAY ENERGIZED 29 30 CANH CANL 3 RELAY ENERGIZED BLK WIRE BLK/RED WIRE BLU WIRE BMU+ BMV+ BMW+ BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSS+ FRONT STEERING CONTROL ECU (RIGHT SIDE OF DASH) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 1 VGRS FUSE (RIGHT REAR OF ENGINE COMPT) HOT W/ INSTRUMENT PANEL J/B (LEFT END OF DASH) J/B-B FUSE KC (RIGHT KICK PANEL) LED DRIVER LG+ LT BLU WIRE LT GRN WIRE LV (+) METER FUSE MPX-B 1 FUSE NCA WIRE PGND PIG PNK WIRE RED WIRE RELAY ENERGIZED RG RV RG+ RV+ STEERING ACTUATOR ASSEMBLY (LEFT SIDE OF DASH) STEERING SENSOR (ON STEERING COLUMN) TELLTALES WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

11 12 DBE+ DBE- 13 12 FSR- FSR+ 13 22 CANH CANL 2 1 3 PS GPS VPS 30 31 MPX+ MPX- 7 15 6 14 13 11 12 10 VPS GPS PS BGND BSW FSR+ FSR- DIA A/C AMPLIFIER (BEHIND RIGHT SIDE OF DASH) BELT BUCKLE ASSEMBLY) BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BRN WIRE BUCKLE SWITCH CENTER AIR BAG SENSOR (UNDER REAR OF CENTER CONSOLE) CLOCK ASSEMBLY COMBINATION PBLT P/SB METER ASSEMBLY COMPUTER DATA LINES SYSTEM DCTY DOME +B DOOR IND DRIVER'S SEAT BELT IND ECU-IG RH FUSE GAUGE FUSE GRN WIRE GRY WIRE GTX+ GTX- HOT AT ALL TIMES ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) IG 2 IG+ IG+ INPUT CIRCUIT INTEGRATION CONTROL, PANEL ASSEMBLY LCD (MULTI) LEFT FRONT SEAT INNER BELT ASSEMBLY (IN DRIVER'S SEAT BELT BUCKLE ASSEMBLY) LT BLU WIRE LT GRN WIRE MAIN BODY ECU MICRO COMPUTER MPX+ MPX- MPX-B FUSE NETWORK GATEWAY ECU (RIGHT END OF DASH) OCCUPANT DETECTION SENSOR ORG/ WIRE PASSIVE RESTRAINT SYSTEM PBEW PBEW PNK PNK WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT COWL SIDE J/B (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM RIGHT FRONT SEAT INNER BELT ASSEMBLY (IN FRONT PASSENGER'S SEAT W/O W/ NAVIGATION NAVIGATION WHT WIRE YEL WIRE