Lexus IS III facelift (2015-2020) relay energized Wiring diagrams

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY KA (LEFT KICK PANEL) LT GRN WIRE MPX-B 1 FUSE NVI NVM NVS ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SPEAKER W/ BOX ASSEMBLY 1 SPO- STEREO COMPONENT EQUALIZER ASSEMBLY VEHICLE SOUND SWITCH VIO WIRE VLSW VSLI WHT WIRE WHT/BLK WIRE

2.0L TURBO 3.5L BLK WIRE BLK/WHT WIRE BLU WIRE COOLING FAN ECU (3.5L) COOLING FAN ECU 1 (2.0L TURBO) (REAR OF COOLING FAN MOTOR 1) COOLING FAN ECU 2 (2.0L TURBO) (REAR OF COOLING FAN MOTOR 2) COOLING FAN MOTOR COOLING FAN MOTOR 2 ENG- IG 1 FUSE ENGINE ROOM R/B 2 ASSEMBLY FAN 1 FUSE FAN 1 RELAY FAN FUSE FAN RELAY GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES QUICK HEATER ASSEMBLY RED WIRE RELAY ENERGIZED WHT WIRE WHT/BLK WIRE YEL WIRE

2 3 RCTY ACC RELAY ACT- 9 10 ACT+ BLK WIRE BLU WIRE BZR 22 23 CANN DMDR DMON DOOR LOCKS, ANTI-THEFT SYSTEMS DRLE ECU-ACC FUSE ECU-B FUSE EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FLCL FRCL FSPT FUEL GRN WIRE GRY WIRE GSW HEADLIGHTS SYSTEM HORN HORNS SYSTEM HORNS SYSTEM HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B ASSEMBLY INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LCTY LGCY LSWL LSWR LT BLU WIRE LT GRN WIRE MAIN BODY ECU MILE 5 6 PNK TSW WIRE NAVIGATION, SOUND SYSTEMS ORG/ WIRE PNK CANP WIRE PNK WIRE POWER WINDOWS SYSTEM POWER WINDOWS, POWER TOPS SYSTEMS RED WIRE RELAY ENERGIZED REV SSCL 19 20 SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY ACC RELAY AIR BAG SENSOR ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CAN JUNCTION TERMINAL 1 CANL PNK CANH WIRE CANN CANP CAYH CAYL CERTIFICATION ECU ECU-ACC FUSE ENGINE ROOM R/B 1 ASSEMBLY FORWARD RECOGNITION CAMERA GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGN 2 FUSE INSTRUMENT PANEL J/B ASSEMBLY KC (RIGHT KICK PANEL) LT BLU WIRE LT GRN WIRE MPX-B 1 FUSE MULTIPLEX TILT, TELESCOPIC ECU NETWORK GATEWAY ECU ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY STEERING SENSOR STEREO COMPONENT EQUALIZER ASSEMBLY VIO WIRE W/ MEMORY WHT WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE) YEL WIRE

AUTOMATIC GLARE RESISTANT EC MIRROR, GARAGE DOOR OPENER, COMPASS (W/ COMPASS) BLK/BLU WIRE BLU WIRE BRN WIRE EC MIRROR EC+ ECI+ ENGINE ROOM R/B 1 ASSEMBLY HOT AT ALL TIMES INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY KA (LEFT KICK PANEL) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT GRN WIRE MAP LIGHT ASSEMBLY MPX-B 1 FUSE PNK WIRE RELAY ENERGIZED RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY VIO WIRE W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK WIRE

2.0L TURBO BLK WIRE BLU WIRE BRN WIRE CAN I/F CANH PNK IGB WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER DRIVING SUPPORT ECU ASSEMBLY EHT FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY GRN WIRE GRY WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY HTR INSTRUMENT PANEL J/B ASSEMBLY KA (LEFT KICK PANEL) KB (3.5L) FB (2.0L TURBO) LANE DEPARTURE ALERT SWITCH LDA LED DRIVER LT BLU WIRE LT GRN WIRE METER FUSE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RELAY ENERGIZED RIGHT STEERING PAD SWITCH SPEAKER SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY SPSW STEERING PAD SWITCH ASSEMBLY STEERING VIBRATION, HEATER ECU (STEERING WHEEL ASSEMBLY) STRV TELLTALES VIO WIRE W/ DYNAMIC RADAR CRUISE CONTROL W/O DYNAMIC RADAR CRUISE CONTROL WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY

2.0L TURBO 3.5L ACC RELAY ADPG AGND BLK WIRE BLU WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) ECU-ACC FUSE GPS ANTENNA GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LF+ LT BLU WIRE MAIN ANTENNA NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK ACCD WIRE PNK WIRE RADIO FUSE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RF+ RIGHT END OF DASH) SDARS ANTENNA SHIELD STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA VA- VAL+ VAR+ VIO WIRE VV- W/ LEXUS DISPLAY AUDIO SYSTEM 2.0L TURBO WHT WIRE WHT/BLK WIRE

2.0L TURBO 3.5L ACC RELAY ADPG AGND BLK WIRE BLU WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) ECU-ACC FUSE GPS ANTENNA GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LF+ LT BLU WIRE MAIN ANTENNA NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK ACCD WIRE PNK WIRE RADIO FUSE RADIO RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RF+ RIGHT END OF DASH) SDARS ANTENNA SHIELD STEREO JACK ADAPTER ASSEMBLY 1 SUB ANTENNA VA- VAL+ VAR+ VIO WIRE VV- W/ LEXUS DISPLAY AUDIO SYSTEM 2.0L TURBO WHT WIRE WHT/BLK WIRE

2.0L TURBO 3.5L 3.5L ACC RELAY BLK WIRE BLU WIRE BRN WIRE CAN I/F CLEARANCE WARNING BUZZER 1 COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) DISPLAY DRIVER ECM (LEFT SIDE OF ENGINE COMPT) ECU-ACC FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY KC (RIGHT KICK PANEL) LED DRIVER LEFT REAR CENTER ULTRASONIC SENSOR 1 LT GRN WIRE METER FUSE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY RED WIRE RELAY ENERGIZED RIGHT FRONT ULTRASONIC SENSOR 1 TELLTALES VIO WIRE

AIR CONDITIONING SYSTEM ALT ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BLU WIRE DEFOGGER SYSTEM DRLL DRLR ENG-IG 2 FUSE ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY GRN WIRE HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HOT AT ALL TIMES OUT P/I-AM FUSE P/I-B FUSE PNK WIRE RED WIRE RELAY ENERGIZED SEMICONDUCTOR POWER INTEGRATION ECU TAIL VIO WIRE WHT WIRE WHT/BLK WIRE