Lexus IS III facelift 2 (2020-2024) (right rear of engine compt) Wiring diagrams

A/C AMPLIFIER ASSEMBLY A/C FUSE A/C PRESSURE SENSOR (LIQUID TUBE SUB-ASSEMBLY A) AMBIENT TEMPERATURE SENSOR (COOLER THERMISTOR) AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BLW BRN WIRE CAN I/F CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DISPLAY DRIVER ECO ECOS ENGINE ROOM R/B ASSEMBLY 1 FDEF GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LOUT LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER FUSE MGC MPX-B 1 FUSE ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PRE RDEF RED WIRE RLIN ROOM TEMPERATURE SENSOR (COOLER THERMISTOR) ROUT SEATS SYSTEM SG-1 SHD SHP+ SOL + SOLAR SENSOR TAM TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2.0L TURBO 3.5L A/C CONTROL ASSEMBLY A/C SWITCH AG (3.5L) AA (2.0L TURBO) BLK WIRE BLOWER MOTOR W/ FAN SUB-ASSEMBLY BLU WIRE BRN WIRE CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM COOLER COMPRESSOR ASSEMBLY E.F.I. ENGINE COOLANT TEMPERATURE SENSOR ENGINE CONTROLS SYSTEM ENGINE ROOM R/B ASSEMBLY 1 ENGINE ROOM R/B ASSEMBLY 3 FRLY GRN WIRE HAZARD SWITCH HOT AT ALL TIMES HTR FUSE IND LJB LT BLU WIRE MG+ MULTI- DISPLAY ASSEMBLY ORG/ WIRE P-AB PAON PASSENGER AIR BAG ON/OFF INDICATOR PNK IG WIRE PNK LIN 1 WIRE PNK WIRE PTC HTR 1 FUSE PTC HTR 1 RELAY PTC HTR 2 FUSE PTC HTR 2 RELAY RADIO RECEIVER ASSEMBLY RCID REAR PASSENGER'S SEAT BELT WARNING LIGHT REAR WINDOW DEFOGGER SWITCH, MIRROR HEATER SWITCH RED WIRE RFC RLID RRID SECURITY INDICATOR SEMICONDUCTOR POWER INTEGRATION ECU ENGINE ROOM J/B ASSEMBLY 2 SOL + SSR+ SSR- PNK SSR+ WIRE SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

2.0L TURBO A/C AMPLIFIER ASSEMBLY A/C EVAPORATOR TEMPERATURE SENSOR A/C HARNESS ASSEMBLY B+ BUS BLU WIRE BUS - BUS G COLOR (RED) WIRE CONNECTOR HOUSING CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (GRAY) CONNECTOR HOUSING COLOR (GREEN) CONNECTOR HOUSING COLOR (SKY BLUE) DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (DEF) DAMPER SERVO MOTOR (DRIVER SIDE AIR VENT MODE) DAMPER SERVO MOTOR (DRIVER SIDE LOWER AIR MIX) DAMPER SERVO MOTOR (DRIVER SIDE UPPER AIR MIX) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE LOWER AIR MIX) DAMPER SERVO MOTOR (FRONT PASSENGER SIDE UPPER AIR MIX) DEFOGGER SYSTEM ENGINE ROOM R/B ASSEMBLY 1 FAN 2 RELAY FAN-2 FUSE GRN WIRE HOT AT ALL TIMES LOCK LT GRN WIRE RED WIRE SEATS SYSTEM SG-2 SG-3 SG-4 SGA SW 6 TEA VIO WIRE WHT/BLK WIRE YEL WIRE

2.0L TURBO 3.5L ALT FUSE BATTERY BLK WIRE BLK/GRY WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM J/B 1 ASSEMBLY GENERATOR ASSEMBLY GRY WIRE HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LED DRIVER LIN LT GRN WIRE METER FUSE RED WIRE STARTER ASSEMBLY TELLTALES YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F CANL PNK CANH WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSS+ ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY EPS FUSE EPS RELAY EPS-B FUSE EPS-IG FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG 15 16 INCS INSN INSTRUMENT PANEL J/B ASSEMBLY LED DRIVER LT BLU WIRE LT GRN WIRE METER FUSE MOTOR MPX-B 1 FUSE NCA WIRE OUCS OUSN OUSN OUCS PGND PIG PNK WIRE POWER STEERING ECU ASSEMBLY POWER STEERING LINK ASSEMBLY (ON POWER STEERING RACK) RED WIRE RELAY ENERGIZED RESOLVER SENSOR RLY RZCS RZCS INSN RZG RZG SRZG RZSN RZV STEERING SENSOR (ON STEERING COLUMN) TELLTALES TORQUE SENSOR VIO WIRE WHT WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM COOLING FAN DAYTIME RUNNING/ CLEARANCE ECUB ENGINE ROOM R/B 1 ASSEMBLY FRONT SIDE MAKER CLEARANCE FRWA GRN WIRE GRY WIRE H-LP LH RELAY H-LP MAIN LH FUSE H-LP MAIN RH FUSE H-LP RH RELAY HEADLIGHT LEVELING ACTUATOR HIGH/LOW HLC HOT AT ALL TIMES LEFT HEADLIGHT ASSEMBLY (HEADLIGHT ECU SUB-ASSEMBLY) LEFT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LINL LT GRN WIRE NCA WIRE ORG/ WIRE RED WIRE RIGHT HEADLIGHT ASSEMBLY (HEADLIGHT ECU SUB-ASSEMBLY) SBR SGR SHB SHRL TNS VIO WIRE W/ HEADLIGHT BEAM LEVEL CONTROL WHT WIRE WHT/BLK WIRE WIPER/ WASHER SYSTEM

10 SPEAKER 17 SPEAKER BLK WIRE BLU WIRE ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE HOT AT ALL TIMES LEFT REAR HEADER SPEAKER ASSEMBLY LT GRN WIRE MI+ MO- MPX-B 1 FUSE MUTE NCA WIRE ORG/ WIRE PPL/BLK WIRE PPL/GRY WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/VIO WIRE RADIO RECEIVER ASSEMBLY RED WIRE RIGHT REAR SPEAKER ASSEMBLY RIGHT REAR SPEAKER ASSEMBLY 2 SHIELD SLD SLDI SLDO TMUT W/ NAVIGATION W/O NAVIGATION WHT WIRE WUO

BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM ECUB ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE MPX-B 1 FUSE MSW MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED TELESCOPIC MOTOR TELESCOPIC SHORTEN SWITCH TELESCOPIC STRETCH SWITCH TEM TES TI, TE FUSE TILT DOWN SWITCH TILT MOTOR TILT STEERING GEAR W/ MOTOR ASSEMBLY (ON STEERING COLUMN) TILT UP SWITCH TILT, TELESCOPIC SWITCH TIM TIS VCE VCI VIO WIRE WHT WIRE WHT/BLK WIRE

2.0L TURBO 3.5L 3.5L 2.0L TURBO AGND BATTERY BLK WIRE BLK/GRY WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM D/C CUT FUSE ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY ENGINE SWITCH GRY WIRE LT GRN WIRE MPX-B 1 FUSE OPTION CONNECTOR (REMOTE ENGINE STARTER SYSTEM) PARK/NEUTRAL POSITION SWITCH ASSEMBLY RED WIRE SLP CANL AGND ST 1 FUSE ST 1 RELAY STA STAR STARTER ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

AIR BAG SENSOR ASSEMBLY BBR+ BCR+ BDR BLK WIRE BLU WIRE BRN WIRE BSW BUCKLE SWITCH CAN I/F CAN L COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIA ENGINE ROOM R/B 1 ASSEMBLY FSR- PNK BGND WIRE GRN WIRE GRY WIRE HOT AT ALL TIMES ICR+ INSTRUMENT PANEL J/B ASSEMBLY LED DRIVER LEFT FRONT OCCUPANT CLASSIFICATION SENSOR LEFT REAR OCCUPANT CLASSIFICATION SENSOR LT BLU WIRE LT GRN WIRE METER FUSE MPX-B 1 FUSE OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) PASSIVE RESTRAINTS SYSTEM PNK WIRE PR- PRR- RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT REAR AIR BAG SENSOR RIGHT REAR SEAT AIR BAG ASSEMBLY (RIGHT REAR SIDE SEAT BACK ASSEMBLY) RIGHT SIDE AIR BAG SENSOR ASSEMBLY RIGHT SIDE DOOR AIR BAG SENSOR SFR- SGD SIG SRR+ SVC TELLTALES VIO WIRE W/ REAR SIDE AIR BAG WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE