Lexus IS III (2013-2016) wht Wiring diagrams

BLK WIRE BLU WIRE BRN WIRE DOWN FR P/ SEAT LH FUSE FRONT UP FRONT VERTICAL GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT FRONT LUMBAR POWER SEAT SWITCH LEFT FRONT LUMBAR SUPPORT MOTOR (IN DRIVER'S SEAT) LEFT FRONT POWER SEAT LIFT POSITION MOTOR (IN DRIVER'S SEAT) LEFT FRONT POWER SEAT RECLINING POSITION MOTOR ASSEMBLY (IN DRIVER'S SEAT) LEFT FRONT POWER SEAT SLIDE POSITION MOTOR ASSEMBLY (IN DRIVER'S SEAT) LEFT FRONT POWER SEAT SWITCH FRONT LEFT FRONT POWER SEAT VERTICAL POSITION MOTOR ASSEMBLY LIFTER LT GRN WIRE REAR RECLINING RED WIRE SLIDE WHT WIRE WHT/BLK WIRE YEL WIRE

+IG BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (RIGHT SIDE OF TRUNK) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME+B ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GAUGE FUSE GND TR TL GRN RED/ WIRE GRN WIRE GRN/ LT WIRE GRN/RED WIRE GRY WIRE HAZARD SWITCH HEAD AUTO HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ LH-IG 1 RELAY ENERGIZED INPUT CIRCUIT JUNCTION LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT MAIN BODY ECU LH TURN IND LH-IG FUSE LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MICRO COMPUTER MPX+ MPX- MPX-B FUSE NETWORK GATEWAY ECU (RIGHT END OF DASH) OFF OFF TAIL ORG/ WIRE PNK WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) POWER SUPPLY CIRCUIT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY RED GRN/ WIRE RED WIRE RELAY ENERGIZED RH TURN IND RIGHT COWL SIDE J/B (RIGHT END OF DASH) TAIL TAIL IND (EXCEPT USA) TURN SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

AIR CONDITIONING SYSTEM AUTOMATIC LIGHT CONTROL SENSOR (BEHIND LEFT SIDE OF DASH) BATB BLK WIRE BLK/ WHT WIRE BLK/YEL WIRE BLU RED/ WIRE BLU WIRE BRN WIRE CLTB CLTE CLTS ECU-IG LH FUSE ECU-IG RH FUSE EL ER IG ENGINE ROOM J/B 2 (LEFT SIDE OF FRONT CONTROLLER ENGINE COMPT) ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) FR DOOR RH FUSE FR TAIL RELAY FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FR TAIL FUSE HOT W/ ACC RELAY ENERGIZED LCTY LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT HEADLIGHT ASSEMBLY LEFT SIDE TURN SIGNAL LIGHT ASSEMBLY (IF EQUIPPED) LR LL LT BLU WIRE LT GRN WIRE MARKER OCTY ORG/ WIRE PARKING/ DAYTIME RUNNING LIGHT TURN PCTY PNK WIRE RCTY RED WIRE RED/BLU WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT HEADLIGHT ASSEMBLY PARKING/ DAYTIME RUNNING LIGHT RIGHT MAIN BODY ECU RIGHT SIDE TURN SIGNAL LIGHT ASSEMBLY (IF EQUIPPED) SOLAR SENSOR TI, TE FUSE TSL TURN TURN SIGNAL FLASHER TURN, HAZ FUSE VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

14 13 CANH CANL 31 22 2 STPO 8 12 13 IGSW BACKUP BACKUP LAMPS CIRCUIT BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRAKE ACTUATOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) BRK-LP RELAY BRN WIRE COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) (LEFT FRONT OF ENGINE COMPT) ENGINE ROOM R/B 3 (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B 1 (RIGHT REAR OF ENGINE COMPT) LH J/B- AM FUSE HOT IN ON OR START IGN FUSE JUNCTION CONNECTOR LEFT COWL SIDE J/B (LEFT END OF DASH) LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LT GRN WIRE MARKER IND NOISE FILTER (STOP LIGHT) (LEFT SIDE OF TRUNK) PNK 8 6 4 2 OUT +B GND STP WIRE POWER SOURCE CONTROL ECU RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT COWL RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY SHIFT LOCK CONTROL ECU STOP CENTER LIGHT SET STOP LIGHT CONTROL RELAY (BEHIND CENTER OF DASH) STOP LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) STOP SW FUSE SIDE J/B (RIGHT END OF DASH) STOP/ TAIL IND STOP/ TAIL MARKER IND IND STP TL TAIL FUSE TAIL IND TAIL RELAY TRANSMISSION CONTROL ECU (LEFT SIDE OF ENGINE COMPT) TRN+ TURN TURN BACKUP WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

AB (LEFT REAR OF ENGINE COMPT) AC (LEFT REAR OF ENGINE COMPT) AE (RIGHT REAR OF ENGINE COMPT) AG (RIGHT END OF DASH) ASSEMBLY BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BRAKE ACTUATOR ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRAKE PEDAL LOAD SENSING SWITCH (BRAKE PEDAL SUPPORT ASSEMBLY) COOLER COMPRESSOR ASSEMBLY FAN STRG HTR EFI MAIN RELAY RELAY RELAY 2 FRONT WINDOW DEICER (WINDSHIELD GLASS) GROUND J/C 1 HEADLIGHT CLEANER CONTROL RELAY HEADLIGHT LEVELING ECU ASSEMBLY HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 3 (RIGHT END OF DASH) LEFT CLEARANCE LIGHT ASSEMBLY LEFT FRONT ABSORBER CONTROL ACTUATOR LEFT HEADLIGHT ASSEMBLY LEVEL WARNING SWITCH ASSEMBLY MIR HTR RELAY ST RELAY POWER STEERING ECU ASSEMBLY RELAY RIGHT CLEARANCE LIGHT ASSEMBLY RIGHT FRONT ABSORBER CONTROL ACTUATOR STOP KICK LIGHT DOWN SWITCH SWITCH ASSEMBLY ASSEMBLY TRANSMISSION CONTROL ECU ASSEMBLY WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY WIRING HARNESS WIRELESS CONDENSER DOOR LOCK ASSEMBLY 1 BUZZER

3.5L, 2.5L AA (RIGHT FRONT OF ENGINE COMPT) AD (RIGHT FRONT OF ENGINE COMPT) AIR FUEL RATIO SENSOR 2 (BANK 2 SENSOR 1) SHIELD BRAKE ACTUATOR ASSEMBLY BRN WIRE CANISTER PUMP MODULE COOLING FAN ECU CRANK POSITION SENSOR SHIELD CRUISE STEERING PAD CONTROL SWITCH SWITCH ASSEMBLY WIRE DATA LINK CONNECTOR 3 ENGINE OIL IGNITION LEVEL COIL ASSEMBLY 5 SENSOR FA (LEFT REAR OF ENGINE) FB (RIGHT REAR OF ENGINE COMPT) FUEL INJECTOR ASSEMBLY 1 (DIRECT INJECTION) SHIELD FUEL INJECTOR ASSEMBLY 2 (DIRECT INJECTION) SHIELD FUEL INJECTOR ASSEMBLY 3 (DIRECT INJECTION) SHIELD FUEL INJECTOR ASSEMBLY 4 (DIRECT INJECTION) SHIELD FUEL INJECTOR ASSEMBLY 5 (DIRECT INJECTION) SHIELD FUEL INJECTOR ASSEMBLY 6 (DIRECT INJECTION) SHIELD FUEL PUMP ASSEMBLY SHIELD IGNITION IGNITION COIL COIL ASSEMBLY 1 ASSEMBLY 3 INJECTOR DRIVER SHIELD J/C 4 (LEFT SIDE OF ENGINE COMPT) JA (RIGHT FRONT OF ENGINE) LEFT HEADLIGHT ASSEMBLY OXYGEN OXYGEN SENSOR SENSOR 2 (BANK 1 (BANK 2 SENSOR 2) SENSOR 2) SHIELD SHIELD RIGHT HEADLIGHT ASSEMBLY SHIELD SPIRAL CABLE W/ SENSOR SUB ASSEMBLY (STEERING COLUMN) TRANSMISSION CONTROL SWITCH (TRANSMISSION FLOOR SHIFT ASSEMBLY) VA (RIGHT FRONT OF ENGINE) WHT WIRE WHT/BLK WIRE

BLK WIRE BLK/ WHT WIRE BRN WIRE CENTER STOP LIGHT ASSEMBLY DOOR J/C 11 (UNDER FRONT PASSENGER'S SEAT) J/C 12 (UNDER DRIVER SEAT) J/C 6 (RIGHT FRONT DOOR) J/C 7 (LEFT FRONT LEFT FRONT POWER SEAT SWITCH LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT REAR ABSORBER CONTROL ACTUATOR LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR DOOR LOCK W/ MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NA (REAR OF RIGHT FRONT DOOR) NB (REAR OF LEFT FRONT DOOR) OCCUPANT DETECTION ECU PB (RIGHT "C" PILLAR) QA (LEFT "B" PILLAR) RIGHT FRONT DOOR LOCK W/ MOTOR ASSEMBLY RIGHT FRONT POWER SEAT SWITCH RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR DOOR LOCK W/ MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY TO J/C 9 (DIAGRAM 4 OF 5) W/ CLIMATE CONTROL SEAT W/ CLIMATE CONTROL SEAT, SEAT HEATER W/ MEMORY W/O CLIMATE CONTROL SEAT W/O MEMORY WHT WIRE WHT/BLK WIRE

2 4 SG-4 TSL 4 2 SG-3 PNK PNK TSR WIRE 8 6 ILL- ILL+ A/C AMPLIFIER (CENTER OF DASH) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CUSHION CENTER FUSE GRN WIRE INSTRUMENT PANEL J/B (LEFT END OF DASH) J/C 11 (UNDER FRONT PASSENGER'S SEAT) J/C 12 (UNDER DRIVER'S SEAT) KA (LEFT KICK PANEL) LEFT SEAT HEATER ASSEMBLY (LEFT SEPARATE TYPE FRONT SEAT BACK COVER) LH BOLSTER LT BLU WIRE LT GRN WIRE ORG/ WIRE PA (RIGHT "B" PILLAR) PNK CANH CANL WIRE PNK IG WIRE PNK PNK SHD+ WIRE PNK SW WIRE PNK WIRE QA (LEFT "B" PILLAR) RED WIRE REFRESHING SEAT SWITCH RELAY ENERGIZED RH BOLSTER RIGHT SEAT HEATER ASSEMBLY (RIGHT SEPARATE TYPE FRONT SEAT BACK COVER) RIGHT SEAT HEATER CONTROL S/HTR F/L FUSE S/HTR F/R FUSE SEAT BACK) SEAT HEATER CONTROL SHP+ SWL SWR THL THR+ VIO WIRE WHT WIRE WHT/BLK WIRE

8 1 PNK IG WIRE ASSEMBLY BLK WIRE BLU WIRE ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HEATER CONTROL HOT AT ALL TIMES ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) STRG HTR FUSE INSTRUMENT PANEL J/B (LEFT END OF DASH) J/C 1 (LEFT REAR OF ENGINE COMPT) J/C 1 (LEFT SIDE OF ENGINE COMPT) KA (LEFT KICK PANEL) ORG/ WIRE PNK WIRE RED WIRE REFRESHING SEAT SWITCH RELAY ENERGIZED SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (UNDER STEERING WHEEL) STEERING HEATER STEERING WHEEL HEATER CONTROL ASSEMBLY STRG HTR RELAY WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE DOWN FRONT FRONT RECLINING VERTICAL GRN WIRE GRY WIRE HOT AT ALL TIMES RIGHT COWL FR P/ SEAT RH FUSE SIDE J/B (RIGHT END OF DASH) LIFTER LT GRN WIRE REAR REAR UP FRONT RED WIRE RIGHT FRONT LUMBAR POWER SEAT SWITCH RIGHT FRONT LUMBAR SUPPORT MOTOR (FRONT PASSENGER'S SEAT) RIGHT FRONT POWER SEAT LIFT POSITION MOTOR (UNDER FRONT PASSENGER'S SEAT) RIGHT FRONT POWER SEAT SLIDE POSITION MOTOR ASSEMBLY (FRONT PASSENGER'S SEAT) RIGHT FRONT POWER SEAT SLIDE SWITCH ASSEMBLY RIGHT FRONT POWER SEAT SWITCH SLIDE WHT WIRE WHT/BLK WIRE YEL WIRE