Lexus IS III (2013-2016) relay energized Wiring diagrams

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

16 17 6 PNK WIRE 29 30 CANH CANL 5 4 EL ER PNK WIRE BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER FA (LEFT REAR OF ENGINE) FUSE GRN WIRE GRY WIRE HEADLAMP DIMMER SWITCH ASSEMBLY IGB INSTRUMENT PANEL J/B (LEFT END OF DASH) KC (RIGHT KICK PANEL) KD (CENTER OF DASH) LANE DEPARTURE WARNING CAMERA (TOP CENTER OF WINDSHIELD) LDA SWITCH LED DRIVER LKSW LT GRN WIRE METER FUSE MILLIMETER WAVE RADAR SENSOR ASSEMBLY (BEHIND RIGHT CENTER OF GRILLE) PNK WIRE RED WIRE RELAY ENERGIZED RIGHT STEERING PAD SWITCH SKID CONTROL BUZZER ASSEMBLY (LEFT SIDE OF DASH) SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (UNDER STEERING WHEEL) SPSW STEERING PAD SWITCH ASSEMBLY TELLTALES VIO WIRE WHT WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

+ECU 1 2 3 4 5 6 7 8 9 10 FR+ FL+ 1 2 GVIF GVIF ACC RELAY ADPG AGND BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) (BEHIND LEFT SIDE OF DASH) FUSE GPS ANTENNA GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT END OF DASH) J/C 1 (LEFT SIDE OF ENGINE COMPT) J/C 4 (LEFT SIDE OF ENGINE COMPT) KC (RIGHT KICK PANEL) LT BLU WIRE MAIN ANTENNA NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (RIGHT SIDE OF TRANSMISSION) PNK 6 7 WIRE PNK 9 8 7 ACCD CANL CANH WIRE PNK WIRE RADIO FUSE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED SHIELD SHIELD PNK AGND VV+ VAR+ VAL+ WIRE SHIELD SG VV- VA- ADPG STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA VA- VAL+ VAR+ VIO WIRE VV- WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TIM- +B BLK WIRE COMPUTER DATA LINES SYSTEM DOWN ECU-IG RH FUSE ENGINE ROOM R/B 1 (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES RIGHT COWL TI, TE SIDE J/B FUSE (RIGHT END OF DASH) LEFT COWL SIDE J/B (LEFT END OF DASH) LONG LT BLU WIRE LT GRN WIRE MPX-B FUSE MSW MULTIPLEX TILT, TELESCOPIC ECU (ON STEERING COLUMN) ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) SHORT SWITCH TELESCOPIC MOTOR TELESCOPIC SENSOR TEM+ TEM- TILT MOTOR (AT STEERING COLUMN) TILT, TELESCOPIC TIM TIS VCE TES VCI VCI TIS IG ECUB TIM+ GND VIO WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

+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

BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CLEARANCE WARNING ECU (LEFT END OF DASH) COMPUTER DATA LINES SYSTEM EF CBZ IG FUSE GRN WIRE GRY WIRE IG+ PNK WIRE INSTRUMENT PANEL J/B (LEFT END OF DASH) KD (CENTER OF DASH) LEFT FRONT CENTER ULTRASONIC SENSOR 1 (BEHIND LEFT CENTER FRONT OF BUMPER) LEFT FRONT ULTRASONIC SENSOR 1 (BEHIND LEFT CORNER OF FRONT BUMPER) LEFT REAR ULTRASONIC SENSOR 1 (LEFT CORNER OF REAR BUMPER) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT CENTER ULTRASONIC SENSOR 1 (BEHIND RIGHT CENTER FRONT OF BUMPER) RIGHT REAR CENTER ULTRASONIC SENSOR 1 (RIGHT CENTER OF REAR BUMPER) RIGHT REAR ULTRASONIC SENSOR 1 (RIGHT CORNER OF REAR BUMPER) VIO WIRE WHT WIRE

13 14 CANL CANH 29 30 CANH CANL BLK WIRE BLU WIRE BRN WIRE CAN I/F CLEARANCE WARNING BUZZER 1 (LEFT SIDE OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) (BEHIND LEFT SIDE OF DASH) DISPLAY DRIVER ECM (LEFT FRONT OF ENGINE COMPT) ECU-ACC FUSE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT END OF DASH) J/C 1 (LEFT SIDE OF ENGINE COMPT) J/C 4 (LEFT SIDE OF ENGINE COMPT) KC (RIGHT KICK PANEL) LED DRIVER LEFT REAR CENTER ULTRASONIC SENSOR 1 (LEFT CENTER OF REAR BUMPER) LT GRN WIRE METER FUSE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) RED WIRE RELAY RELAY ENERGIZED RIGHT FRONT ULTRASONIC SENSOR 1 (BEHIND RIGHT CORNER OF FRONT BUMPER) TELLTALES VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 IG BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CAN (+) COMPUTER DATA LINES SYSTEM ECM (ENGINE CONTROL MODULE) (LEFT FRONT OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES JUNCTION JUNCTION CONNECTOR LEFT COWL SIDE J/B LEFT COWL SIDE J/B (LEFT END OF DASH) LH-IG (LEFT FUSE END OF DASH) PARK/NEUTRAL POSITION SWITCH ASSEMBLY (TRANSMISSION ASSEMBLY) POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RELAY ENERGIZED RELAY ENERGIZED ECU- IG LH FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) SHIFT LOCK CONTROL ECU (UNDER CENTER CONSOLE) SHIFT LOCK SOLENOID SLS+ STOP LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) STOP SW FUSE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 GND SGND IGE 32 26 30 SLR+ SLP BLK WIRE ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES ID CODE BOX (BEHIND CENTER OF DASH) IGN FUSE JUNCTION LIN LT GRN WIRE POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RED WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) STEERING LOCK ACTUATOR (STEERING COLUMN) STR LOCK FUSE VIO WIRE WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 USB USBG VOT+ USBV VOT- VOR- VOR+ BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DCM TELEMATICS TRANSCEIVER (RIGHT SIDE OF DASH) ENGINE ROOM FUSE GPS ANTENNA GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IGN FUSE ILL+ GSW SIL SIG- INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT GRN WIRE MACC MCO- MIC - MICROPHONE MIN MULTI-MEDIA MODULE RECEIVER ASSEMBLY MUTE MCO+ MCO- NCA WIRE ORG/ WIRE OVERHEAD MODULE (CENTER FRONT OF ROOF) PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 3 SGND SHIELD SHIELD SGND MCVD MCI+ MCI- SHIELD SHIELD 11 2 3 10 8 SLED SLED SPDP SOS SWITCH SPO+ SPO- TEL FUSE R/B 2 (LEFT SIDE OF ENGINE COMPT) TELEPHONE ANTENNA TMUT TWR+ USB USBG USBV VIO WIRE VOR- VOT+ WHT WIRE WHT/BLK WIRE