Lexus IS III facelift 2 (2020-2024) hot at all times Wiring diagrams

2 3 RCTY 5 6 PNK TSW WIRE ACC RELAY ACT- 9 10 ACT+ BLK WIRE BLU WIRE BZR 22 23 CANN DMDR DMON DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS HORNS SYSTEM DRLE ECU-ACC FUSE ECU-B FUSE EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FLCL FRCL FSPT FUEL GRN WIRE GSW HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LCTY LGCY LSWL LSWR LT BLU WIRE LT GRN WIRE MAIN BODY ECU 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

2.0L TURBO 3.5L BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM 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) COOLING FAN MOTOR COOLING FAN MOTOR 2 E.F.I. ENGINE COOLANT TEMPERATURE SENSOR EFI 2 FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY FAN 1 FUSE FAN 2 RELAY FAN FUSE FAN RELAY FAN-2 FUSE GRN WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT W/ EFI MAIN RELAY ENERGIZED RED WIRE RFC WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE CANN CANP COMPUTER DATA LINES SYSTEM DMDR DMON DOME CUT RELAY DOME FUSE ECU-B FUSE FLCL FRCL FSPT GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LCTY LEFT "C" PILLAR) LEFT FRONT COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR LOCK W/ MOTOR ASSEMBLY LGCY LSWL LSWR LT GRN WIRE LUGGAGE COMPARTMENT LIGHT ASSEMBLY 1 MAIN BODY ECU ORG/ WIRE PNK WIRE RCTY RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR LOCK W/ MOTOR ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR LOCK W/ MOTOR ASSEMBLY TCYL VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2.0L TURBO 3.5L ACC RELAY ACCD ACCELERATOR PEDAL SENSOR ASSEMBLY BLK WIRE BLK/RED (OR BLK) WIRE BLK/RED WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) ECU-ACC FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES IGN 2 FUSE INSTRUMENT PANEL J/B ASSEMBLY PNK WIRE RED WIRE RELAY ENERGIZED STOP FUSE STOP LIGHT SWITCH ASSEMBLY (TOP OF BRAKE PEDAL ASSEMBLY) THROTTLE BODY W/ MOTOR ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AUTOMATIC GLARE- RESISTANT EC MIRROR, GARAGE DOOR OPENER, COMPASS BLK/BLU WIRE BRN WIRE EC MIRROR EC+ ECI+ 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 MPX-B 1 FUSE PNK WIRE RELAY ENERGIZED W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER ASSEMBLY A/C FUSE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM J/B 2 ASSEMBLY FDEF FRONT WINDOW DEICER (WINDSHIELD GLASS) FRONT WINDOW DEICER SWITCH FRONT WIPER DEICER SWITCH GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY ORG/ WIRE P/I-B FUSE PNK CANH WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SEMICONDUCTOR POWER INTEGRATION ECU VIO WIRE WHT WIRE WHT/BLK WIRE

ACAN ACC RELAY AUTO AUTO TAIL DRL OFF AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE CLTB CLTE CLTS COMPUTER DATA LINES SYSTEM DOOR LINKAGE DRL OFF HEAD ECU-ACC FUSE ECU-B FUSE ENGINE ROOM J/B 1 ASSEMBLY GLOVE BOX LIGHT ASSEMBLY GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES ILLB INSTRUMENT PANEL J/B ASSEMBLY J/B LH-AM FUSE LIGHT CONTROL SWITCH LILL LT BLU WIRE LT GRN WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY ORG/ WIRE PANEL FUSE PNK WIRE RED WIRE RELAY ENERGIZED RILL RLMP SECURITY SENSOR OFF SLIDE ROOF SOLAR SENSOR SPOT LIGHT ASSEMBLY SWITCH IND TAIL TAIL RELAY W/ DYNAMIC RUNNING LIGHT OFF POSITION WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CONTROL CIRCUIT DEFOGGER SYSTEM DRIVER'S DOOR EC MIRROR EC+ ELECTROCHROMIC MIRROR CIRCUIT FOOT LIGHT GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT BLIND SPOT MONITOR LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT GRN WIRE M+ MV MH+ VR HR MIRROR ADJUST SWITCH MIRROR DRIVE IC MIRROR HEATER MIRROR HEATER EC MIRROR MIRROR R/L SELECT SWITCH MLP BSL+ MLP BSR+ MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY MV+ VL NAVIGATION SYSTEM ORG/ WIRE P/W FUSE PNK WIRE POWER WINDOWS SYSTEM RED WIRE REGULATOR RIGHT BLIND SPOT MONITOR RIGHT OUTER REAR VIEW MIRROR ASSEMBLY TURN VIO WIRE WHT WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY A/C FUSE ALT BDR BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CANN CANP COMPUTER DATA LINES SYSTEM DEF DOOR F/L FUSE DOOR F/R FUSE DRIVER'S DOOR ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT "C" PILLAR) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LIN 1 MIR HTR FUSE MIRROR HEATER P/I-AM FUSE PASSENGER'S DOOR PNK IG WIRE PNK WIRE RADIO SETTING CONDENSER (REAR WINDOW DEFOGGER) RDEF REAR WINDOW DEFOGGER (BACK WINDOW GLASS) REAR WINDOW DEFOGGER SWITCH, MIRROR HEATER SWITCH RELAY ENERGIZED RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RLIN SEMICONDUCTOR POWER INTEGRATION ECU W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK 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 HOT AT ALL TIMES OUT P/I-AM FUSE P/I-B FUSE PNK WIRE RED WIRE RELAY ENERGIZED SEMICONDUCTOR POWER INTEGRATION ECU TAIL WHT WIRE WHT/BLK WIRE