Lexus GS IV facelift (2015-2020) lh-ig fuse Wiring diagrams

A/C AMPLIFIER ASSEMBLY (RIGHT CENTER OF DASH) A/C FUSE A/C PRESSURE SENSOR (LIQUID PIPE SUB-ASSEMBLY) AMBIENT TEMPERATURE SENSOR (THERMISTOR ASSEMBLY) AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BLW BRN WIRE CLTB CLTE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DGS ECO SWITCH ECOS ENGINE ROOM J/B 2 ASSEMBLY FDEF FRONT SEAT HEATER SWITCH GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LEFT COWL SIDE J/B LH-IG FUSE LOUT LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT END OF DASH) ORG/ WIRE PNK WIRE PRE RDEF RED WIRE REFRESHING SEAT SWITCH RELAY 1 ENERGIZED RH ECU-IG FUSE RH-IG FUSE RIGHT COWL SIDE J/B RLIN ROOM TEMPERATURE SENSOR (COOLER THERMISTOR) ROUT SEATS SYSTEM SG-1 SHD SHDE SHP+ SHPE SMOG VENTILATION SENSOR SOL + SOLAR SENSOR TAM TFAL TFAR TSD TSL TSP TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BDR BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM DBCL DOOR F/L FUSE ENGINE ROOM R/B 1 ASSEMBLY FRV+ PNK RCL+ WIRE FRV- GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LEFT FRONT LUMBAR POWER SEAT SWITCH LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT POSITION CONTROL ECU ASSEMBLY LEFT POWER SEAT LIFT MOTOR (LEFT FRONT SEAT ADJUSTER ASSEMBLY) LEFT POWER SEAT LUMBAR SUPPORT MOTOR (LEFT LUMBAR SUPPORT ADJUSTER ASSEMBLY) LEFT POWER SEAT RECLINING MOTOR (LEFT FRONT SEAT BACK SPRING SUB-ASSEMBLY) LEFT POWER SEAT SLIDE MOTOR (LEFT FRONT SEAT ADJUSTER ASSEMBLY) LEFT POWER SEAT TILT MOTOR (LEFT FRONT SEAT ADJUSTER ASSEMBLY) LEFT SEAT MEMORY SWITCH LFT- LH-IG FUSE LT BLU WIRE LT GRN WIRE MEMORY MPX-B FUSE P/SEAT 1 F/L FUSE PASSIVE RESTRAINTS SYSTEM PNK MSWE WIRE PNK SYSB WIRE PNK WIRE RCL- RDC RED WIRE RELAY 1 ENERGIZED SET- SGND SLD SSRS VIO WIRE WHT WIRE WHT/BLK WIRE

ALT ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE DEC DECL DECR DEF DEFOGGER SYSTEM ECU 3 4 ILL+ ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GNDA (-) GNDB GRN WIRE GRY WIRE HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HOT AT ALL TIMES ILL (-) B+ IND 14 15 INTEGRATION CONTROL, PANEL ASSEMBLY INTEGRATION RELAY INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM KA (LEFT KICK PANEL) LEFT COWL SIDE J/B LH ECU-IG FUSE LH-IG FUSE LT GRN WIRE P/I ALT FUSE P/I-B 1 FUSE PNK WIRE PNL PNLS POWER WINDOWS SYSTEM RDEF RED WIRE RELAY 1 ENERGIZED RSSH SEATS SYSTEM SHAD SOUND SYSTEMS STOP TAIL TLP VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE AIR AMPLIFIER ANTENNA ASSEMBLY ANTENNA CORD SUB-ASSEMBLY 2 ARON BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS EAU GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT COWL SIDE J/B LEFT STEERING PAD SWITCH LH-IG FUSE LT BLU WIRE LT GRN WIRE MACC MIN MODE MULTI MEDIA FUSE MULTI-MEDIA MODULE RECEIVER ASSEMBLY NAVIGATION ANTENNA ASSEMBLY NCA WIRE OFF HOOK ON HOOK PNK WIRE RED WIRE RELAY 1 ENERGIZED RH ACC RELAY RH ECU-IG FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) ROOF ANTENNA ASSEMBLY SEEK SEUC SGND SHIELD SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY SUPPLEMENTAL RESTRAINTS SYSTEM SWG USA VIO WIRE VMTF VOICE RETURN VOLUME- W/ SAFETY CONNECT W/O SAFETY CONNECT W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

ACC FUSE AIR AMPLIFIER ANTENNA ASSEMBLY ANTENNA CORD SUB-ASSEMBLY 2 ARON BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS EAU GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT COWL SIDE J/B LEFT STEERING PAD SWITCH LH-IG FUSE LT BLU WIRE LT GRN WIRE MACC MIN MODE MULTI MEDIA FUSE MULTI-MEDIA MODULE RECEIVER ASSEMBLY NAVIGATION ANTENNA ASSEMBLY NCA WIRE OFF HOOK ON HOOK PNK WIRE RED WIRE RELAY 1 ENERGIZED RH ACC RELAY RH ECU-IG FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) ROOF ANTENNA ASSEMBLY SEEK SEUC SGND SHIELD SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY SUPPLEMENTAL RESTRAINTS SYSTEM SWG USA VIO WIRE VMTF VOICE RETURN VOLUME- W/ SAFETY CONNECT W/O SAFETY CONNECT W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

ACCD BLK WIRE BLU WIRE CA+ CERTIFICATION ECU (RIGHT END OF DASH) CGND ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY GAUGE FUSE GRN WIRE GRY WIRE GVIF HOT AT ALL TIMES ILL LEFT COWL SIDE J/B LH-IG FUSE LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY MPX-B FUSE MULTI-DISPLAY (W/O NAVIGATION) ACCESSORY METER ASSEMBLY (W/ NAVIGATION) PNK WIRE RED WIRE RELAY 1 ENERGIZED RELAY ENERGIZED REV RR ECU-IG FUSE SHIELD VMTI W/O NAVIGATION W/ NAVIGATION WHT WIRE WHT/BLK WIRE WUI WUO YEL WIRE

A/C AMPLIFIER ASSEMBLY BLK WIRE COMPUTER DATA LINES SYSTEM DEF ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GNDB HOT AT ALL TIMES INTEGRATION RELAY LEFT "C" PILLAR) LEFT COWL SIDE J/B LH-IG FUSE LT GRN WIRE NOISE FILTER (REAR WINDOW DEFOGGER) P/I-B 1 FUSE RADIO RECEIVER ASSEMBLY RDEF REAR WINDOW DEFOGGER (BACK WINDOW GLASS) REAR WINDOW DEFOGGER SWITCH RED WIRE RELAY ENERGIZED VIO WIRE WHT WIRE YEL WIRE

BATTERY BLK WIRE BLK/BLU WIRE BLK/DK GRN WIRE BLU WIRE BRX BTX COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B LH-IG FUSE MAIN BODY ECU MPX-B FUSE OPTION CONNECTOR (REMOTE ENGINE STARTER) ORG/ WIRE PNK WIRE R+B RED WIRE RELAY 1 ENERGIZED RSIG RSLP SLPD ST FUSE ST RELAY STARTER ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

7 32 ACTG BLK WIRE BLU WIRE CANN CANP CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM D DOOR UNLOCK RELAY D/L 1 FUSE D/L 2 FUSE ECU-B FUSE ENGINE ROOM R/B 1 ASSEMBLY FLLK FUEL LID LOCK W/ MOTOR ASSEMBLY FUEL OPN RELAY GRN WIRE GRY WIRE HOT AT ALL TIMES KEY KUL LEFT COWL SIDE J/B LEFT FRONT DOOR LOCK ASSEMBLY LEFT FRONT MULTIPLEX NETWORK DOOR ECU LH J/B-B FUSE LH-IG FUSE LOCK LSWE LT BLU WIRE LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY LUGGAGE DOOR OPENING SWITCH ASSEMBLY LUGGAGE ELECTRICAL KEY SWITCH MAIN BODY ECU (IN LEFT COWL SIDE JUNCTION BOX) MPX-B FUSE PNK WIRE POWER CHANGE RELAY RED WIRE RELAY 1 ENERGIZED SIG TMSW TSW UN- VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE OIL PRESSURE SWITCH ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GAUGE FUSE GRN WIRE HOT AT ALL TIMES IND INTEGRATION CONTROL, PANEL ASSEMBLY LEFT COWL SIDE J/B LH ECU-IG FUSE LH J/B-B FUSE LH-IG FUSE LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B FUSE OPSW PNK WIRE PRST RED WIRE RELAY 1 ENERGIZED RH ECU-IG FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) SFTP SKID CONTROL ECU ASSEMBLY SP- VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/O NIGHT VIEW SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE