Lexus IS III (2013-2016) (left front of engine compt) Wiring diagrams

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 3 4 5 6 7 8 (9 TO 30 PINS NOT USED) RAR+ RAR- RBR+ RBR- RAL+ RAL- RBL+ RBL- 25 13 14 SPCN CANL CANH ABSORBER CONTROL ECU (RIGHT SIDE OF DASH) AVS FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER DISPLAY E FL E FR E RL E RR ENGINE CONTROL MODULE (ECM) ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) FAL+ FBL- FBR+ FBR- FAR+ FAR- 1 4 2 5 GRN WIRE GROUND J/C 1 GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (LEFT END J/C 2 (LEFT SIDE OF AC ENGINE COMPT) KA (LEFT KICK KC (RIGHT KICK PANEL) LEFT FRONT ABSORBER CONTROL ACTUATOR (LEFT FRONT SHOCK ABSORBER) LEFT FRONT ACCELERATION SENSOR LEFT REAR ABSORBER CONTROL ACTUATOR (ON LEFT REAR REAR ABSORBER) LT BLU WIRE LT GRN WIRE MAIN RELAY ENERGIZED METER FUSE MPX-B 1 FUSE NORM PUSH NORMAL OF DASH) PANEL) PB (RIGHT "C" PILLAR) PNK WIRE QB (LEFT SIDE OF TRUNK) RAL+ RAR+ RBL- RBR- RED WIRE RIGHT FRONT ABSORBER CONTROL ACTUATOR (RIGHT FRONT RIGHT REAR ABSORBER CONTROL ACTUATOR (ON RIGHT REAR REAR ABSORBER) RIGHT REAR ACCELERATION SENSOR SGB SGFL SGG SGND SGRR SGV SHOCK ABSORBER) SPORT SPORT S/S+ PWR SPSW PWR VIO WIRE W/O ADAPTIVE VARIABLE SUSPENSION W/ ADAPTIVE VARIABLE SUSPENSION WHT WIRE WHT/BLK WIRE

A/F RELAY BLK/RED WIRE BRAKE ACTUATOR ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH BRAKE PEDAL LOAD SENSING SWITCH COOLING FAN MOTOR 1 EFI MAIN RELAY ENGINE COMPRESSOR CONTROL ASSEMBLY MODULE W/ MAGNET (ECM) CLUTCH ENGINE HOOD COURTESY SWITCH ENGINE ROOM J/B 2 (LEFT SIDE EFI 2 OF ENGINE RELAY COMPT) ENGINE ROOM R/B 2 FAN 2 RELAY (LEFT SIDE OF ENGINE COMPT) BRAKE ACTUATOR ASSEMBLY FRONT CONTROLLER FRONT WIPER DEICER (WINDSHIELD GLASS) HEADLAMP LEVELING ECU HEADLIGHT WINDSHIELD CLEANER WASHER CONTROL MOTOR RELAY JUNCTION JUNCTION CONNECTOR LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEVEL WARNING SWITCH ASSEMBLY RELAY RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY W/ HID W/O HID WHT/ BLK WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR WIRELESS DOOR LOCK BUZZER

13 14 CANL CANH COMPUTER DATA LINES SYSTEM 34 24 7 PNK WIRE 6 18 17 MPX+ MPX- COMPUTER DATA LINES SYSTEM 7 6 5 SET LSEL RSEL BKUP BLK WIRE BLU/RED WIRE BRN WIRE CLEARANCE SONAR IND CLEARANCE WARNING BUZZER 1 (UNDER CENTER OF DASH) CLEARANCE WARNING ECU (LEFT SIDE OF TRUNK) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME +B ENGINE CONTROL MODULE (ECM) GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES IG CBZ INPUT CIRCUIT LCD (MULTI) LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT ULTRASONIC SENSOR 1 (LEFT FRONT OF VEHICLE) LEFT MAIN BODY ECU LEFT REAR ULTRASONIC SENSOR 1 (LEFT CORNER OF REAR BUMPER) LEFT REAR ULTRASONIC SENSOR 2 (LEFT SIDE OF REAR BUMPER) LH-IG FUSE MICRO COMPUTER ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH ASSEMBLY PARKING BRAKE SWITCH (TOP OF PARKING BRAKE LEVER) PKB IG ECU-IG RH FUSE PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RELAY RH-IG FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT ULTRASONIC SENSOR 1 (RIGHT FRONT OF VEHICLE) RIGHT MAIN BODY ECU RIGHT REAR ULTRASONIC SENSOR 1 (RIGHT CORNER OF REAR BUMPER) RIGHT REAR ULTRASONIC SENSOR 2 (RIGHT SIDE OF REAR BUMPER) SATELLITE SWITCH SET TRANSMISSION ASSEMBLY VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 6 MPX+ 13 14 COMPUTER DATA LINES SYSTEM CANL CANH 2 57 56 39 19 18 40 CANL REV SPD CA+ V- V+ CGND 3 2 1 4 CGND CV+ CV- CB+ 34 19 PNK PNK WIRE 5 17 PNK +S SI WIRE 55 1 PKB CANH ASSEMBLY BACK BLK WIRE BLU WIRE BLU/RED WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CANH CANL DCM TELEMATICS TRANSCEIVER (RIGHT SIDE OF DASH) ECU-IG RH FUSE ENGINE CONTROL MODULE (ECM) GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES IG BKUP LH-IG FUSE INPUT CIRCUIT LCD (MULTI) LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT MAIN BODY ECU LT BLU WIRE MICRO COMPUTER MPX MULTI-MEDIA MODULE RECEIVER NCA WIRE PARK/ NEUTRAL POSITION SWITCH ASSEMBLY PARKING BRAKE SWITCH (TOP OF PARKING BRAKE LEVER) PNK SPDP WIRE PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RELAY RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT MAIN BODY ECU STEREO COMPONENT AMPLIFIER (RIGHT REAR OF TRUNK) TELEVISION CAMERA ASSEMBLY (REAR OF TRUNK LID) TRANSMISSION ASSEMBLY VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

1 2 3 4 5 PNK WIRE 28 29 PNK WIRE AB (LEFT REAR OF ENGINE COMPT) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (LEFT SIDE OF DASH) ENGINE ROOM J/B 1 FA (LEFT REAR OF ENGINE) FP- FPC GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT GRN WIRE P/I-B FUSE PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) PNK 18 19 20 21 22 23 24 25 26 WIRE PNK 28 29 30 31 32 33 34 35 36 WIRE PNK 7 8 9 WIRE PNK WIRE QB (LEFT SIDE OF TRUNK) RED WIRE SEMICONDUCTOR POWER INTEGRATION ECU SFTD SFTU SHIFT LOCK CONTROL ECU (UNDER CENTER CONSOLE) SKSW STARTING/ CHARGING SYSTEM STP+ TRANSMISSION CONTROL ECU ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE