Lexus IS III (2013-2016) brn Wiring diagrams

1 2 3 4 5 6 7 8 9 10 SH BZR ALTB TRLY HRLY BLK WIRE BLU WIRE BRN WIRE CENTER AIR BAG SENSOR (UNDER REAR OF CENTER CONSOLE) DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE DCM TELEMATICS TRANSCEIVER (RIGHT SIDE OF DASH) DCYL DCTY INTERIOR LIGHTS SYSTEM DIA DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM ACTD DOOR LOCKS SYSTEM LSWP DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS SYSTEM ECU-IG RH FUSE ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM MEMORY SYSTEMS FR TI, TE FUSE DOOR RH FUSE FSPT ACAN SNOW PWR FUSE GRN WIRE GRN/RED WIRE GRY WIRE GSW HDLO HEAD IND HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG GSW LCTY PWS PKB LSWL INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM NAVIGATION SYSTEM LSWR LT GRN WIRE MEMORY SYSTEMS MIRB MIRS MPX-B FUSE MULTIPLEX TILT, TELESCOPIC ECU (STEERING COLUMN) NETWORK GATEWAY ECU (RIGHT END OF DASH) OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) OF DASH) ORG/ WIRE PARKING BRAKE SWITCH (TOP OF PARKING BRAKE LEVER) PASSENGER'S SEAT) PCTY PCYL LGCY INTERIOR LIGHTS SYSTEM PNK WIRE RCTY RED WIRE RED/WHT WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT POSITION CONTROL ECU, SWITCH (BELOW RIGHT SIDE OF FRONT RIGHT MAIN BODY ECU (RIGHT COWL SIDE JUNCTION BLOCK) RIGHT OUTER MIRROR CONTROL ECU (RIGHT FRONT DOOR) SIL TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TSW TKUL PNK PNK WIRE VIO WIRE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

BATB BDCY RCTY BLK WIRE BLU WIRE BRN WIRE COURTESY DCTY DCYL ECU-IG RH FUSE FOOT LAMP FR DOOR RH FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START LCTY LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT DOOR COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT MAIN BODY ECU LEFT OUTER REARVIEW MIRROR ASSEMBLY LEFT REAR DOOR COURTESY SWITCH (LEFT "C" PILLAR) LGCY LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY (CENTER REAR OF LUGGAGE COMPT LID) LUGGAGE COMPARTMENT LIGHT DIODE (LEFT SIDE OF TRUNK) NOISE FILTER (LUGGAGE ROOM LAMP) (LEFT SIDE OF TRUNK) ORG/ WIRE PARKING BRAKE SWITCH (TOP OF PARKING BRAKE LEVER) PCTY PCYL PNK WIRE RCTY RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT MAIN BODY ECU RIGHT OUTER REARVIEW MIRROR ASSEMBLY RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) ROOM LIGHT ASSEMBLY 2 TI, TE FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/ WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE DOME FUSE DOME LIGHT ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FSPT GRN WIRE HOT AT ALL TIMES LEFT FRONT MAP LIGHT LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 LEFT REAR MAP LIGHT LEFT RIGHT FRONT FRONT MAP MAP LIGHT LIGHT SWITCH SWITCH LEFT VANITY LAMP LEFT VISOR ASSEMBLY ON/OFF DOOR ORG/ WIRE OVERHEAD MODULE (CENTER FRONT OF ROOF) PNK WIRE RED WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT MAP LIGHT RIGHT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 RIGHT MAIN BODY ECU RIGHT REAR MAP LIGHT RIGHT VANITY LAMP RIGHT VISOR ASSEMBLY SHIFT ILLUM- INATION SPOT LIGHT ASSEMBLY WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BRN WIRE ECU-IG LH FUSE ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) FR TAIL FUSE FRONT CONTROLLER GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE H-LP UPR FUSE HEADLIGHTS SYSTEM HORN FUSE HORN RELAY HORNS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) MPX-B FUSE HOT IN ON OR START LEFT COWL SIDE J/B (LEFT END OF DASH) INSTRUMENT CLUSTER SYSTEM WIPER/WASHER SYSTEM LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT MAIN BODY ECU LEFT OUTER MIRROR CONTROL ECU LT GRN WIRE OVERHEAD MODULE (CENTER FRONT OF ROOF) POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RAIN SENSOR (TOP CENTER OF FRONT WINDSHIELD) RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT COWL SIDE J/B (RIGHT END OF DASH) SLIDING ROOF CONTROL ECU (CENTER FRONT OF ROOF) VIO WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) SHIELD AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) SHIELD BRN WIRE CANISTER PUMP MODULE COMPRESSOR ASSEMBLY W/ MAGNET CLUTCH CRANK POSITION SENSOR SHIELD DATA LINK CONNECTOR (DLC) 3 ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) SHIELD ENGINE IGNITION CONTROL COIL 5 MODULE (ECM) ENGINE OIL LEVEL SENSOR FUEL INJECTOR (DIRECT INJECTION 1) SHIELD FUEL INJECTOR (DIRECT INJECTION 2) SHIELD FUEL INJECTOR (DIRECT INJECTION 4) SHIELD FUEL INJECTOR (DIRECT INJECTION 6) SHIELD IGNITION IGNITION COIL 1 COIL 3 IGNITION IGNITION COIL 6 COIL 4 (3.5L) (3.5L) INJECTOR DRIVER SHIELD JUNCTION JUNCTION CONNECTOR KNOCK CONTROL SENSOR (BANK 1) SHIELD KNOCK CONTROL SENSOR (BANK 2) SHIELD OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD OXYGEN SENSOR (BANK 2 SENSOR 2) SHIELD POWER STEERING MOTOR SHIELD SHIELD SPILL CONTROL VALVE SHIELD SPIRAL CABLE (UNDER STEERING WHEEL) STEREO COMPONENT AMPLIFIER WHT/BLK WIRE

BLK WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE DISTANCE SWITCH ASSEMBLY ILL+ ENGINE SWITCH FRONT FUSE GAUGE FUSE GRN WIRE GRY WIRE HEADLAMP CLEANER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR START ILL+ TC ILL+ WIPER DEICER ILL- SWITCH LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 2 LEFT STEERING PAD SWITCH LIGHT CONTROL RHEOSTAT LT GRN WIRE LUGGAGE DOOR OPENER SWITCH ASSEMBLY MPX+ MPX- MULTI-MEDIA MODULE RECEIVER ASSEMBLY (W/ NAVIGATION) ORG/ WIRE PATTERN SELECT SWITCH ASSEMBLY 1 PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER SUPPLY CIRCUIT RIGHT COWL (BEHIND RIGHT KICK PANEL) SIDE J/B (RIGHT END OF DASH) RIGHT COWL SIDE J/B RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT END OF DASH) RIGHT STEERING PAD SWITCH SEAT HEATER SWITCH SHIFT POSITION INDICATOR SPIRAL CABLE (UNDER STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY SWG SWIL TR ET VIO WIRE VSC OFF SWITCH W/ NAVIGATION W/O NAVIGATION WHT RED/ WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

17 18 SHIELD ANTENNA BACK BLK WIRE BLU WIRE BRN WIRE CA+ CGND SHIELD COMBINATION METER COMPUTER DATA LINES SYSTEM DISP OFF HOOK DISP VOICE FUSE GPS ANTENNA GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED ILL ILL INPUT CIRCUIT INSTRUMENT CLUSTER SYSTEM J/C 27 (BEHIND LEFT SIDE OF DASH) J/C 70 (BEHIND RIGHT SIDE OF DASH) LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT STEERING PAD SWITCH LH ECU-IG FUSE LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAIN BODY ECU PKB IND MICRO COMPUTER MIN MIN+ SGND MACC SHIELD MPX MSSL MULTI-MEDIA MODULE RECEIVER ASSEMBLY NCA WIRE ON HOOK ORG/ WIRE PARKING BRAKE SWITCH (TOP OF PARKING BRAKE LEVER) PKB SPD REV PNK WIRE RAD 3 FUSE RED WIRE RH ECU-IG FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT STEERING PAD SWITCH SEEK SEEK- MODE SHIELD SPIRAL CABLE (UNDER STEERING WHEEL) STEERING PAD SWITCH SWG TV 1 FUSE V+ V- VIO WIRE VMTF VOL (-) W/ LEXUS ENFORM W/O LEXUS ENFORM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

-TW 14 SPEAKER 13 SPEAKER BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CTR + ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT FRONT SPEAKER ASSEMBLY 1 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY 3 LEFT REAR STEREO COMPONENT SPEAKER ASSEMBLY LT BLU WIRE LT GRN WIRE MI+ MI- SLDI MO+ MO- SLDO WUI OF TRUNK) PNK WIRE RAD 1 FUSE RAD 2 FUSE RED WIRE RED/BLU WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT REAR SPEAKER ASSEMBLY RIGHT REAR SPEAKER ASSEMBLY 2 RIGHT REAR SPEAKER ASSEMBLY 3 RIGHT REAR STEREO COMPONENT SPEAKER ASSEMBLY SL- ML- SR- MR- FL- FR- RL- RR- STEREO COMPONENT AMPLIFIER (RIGHT REAR STEREO COMPONENT SPEAKER ASSEMBLY VIO WIRE WFL- WFR- PNK WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

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