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

A/C AMPLIFIER ASSEMBLY (BEHIND RIGHT CENTER OF DASH) A/C FUSE A/C PRESSURE SENSOR (LIQUID TUBE 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 LEFT COWL SIDE J/B LH-IG FUSE LOUT LT BLU WIRE LT GRN WIRE LUGGAGE ROOM J/B 1 ASSEMBLY MAIN BODY ECU MGC NAIN NANO PNK WIRE PRE RDEF REAR A/C SWITCH REAR CONTROL SWITCH 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 RR ECU-IG FUSE SEATS SYSTEM SG-1 SG-3 SHD SHDE SHP+ SHPE SMOG VENTILATION SENSOR SOL + SOLAR SENSOR TAM TFAL TFAR TSD TSL TSP TSR VIO WIRE W/ ION GENERATOR 1 SUB-ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY ACC FUSE BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONTROL ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LEFT REAR SEAT BACK HEATER ASSEMBLY LEFT REAR SEAT HEATER ASSEMBLY LEFT SEAT HEATER LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY MPX-B FUSE PNK RLIN WIRE PNK WIRE REAR CONTROL SWITCH RED WIRE RELAY 1 ENERGIZED RH ACC RELAY RIGHT COWL SIDE J/B RIGHT REAR SEAT BACK HEATER ASSEMBLY RIGHT REAR SEAT HEATER ASSEMBLY RIGHT SEAT HEATER RR ECU-IG FUSE RR S/HTR FUSE SEAT HEATER SWITCH SHDE SHPE TFAL TFAR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

-TW 17 SPEAKER AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT REAR HEADER SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 LT GRN WIRE LUGGAGE ROOM J/B 1 ASSEMBLY MPX-B FUSE PNK WIRE POWER WINDOWS SYSTEM REAR CONTROL SWITCH RED WIRE RELAY 1 ENERGIZED RLIN RR ECU-IG FUSE SEAT HEATER SWITCH, REAR SIDE A/C SWITCH, REAR SUNSHADE SWITCH SHIELD VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AUTO BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B 3 FUSE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY EPB EPB FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IND IND LED DRIVER LEFT COWL SIDE J/B LH ECU-IG FUSE LOCK LPA LUGGAGE ROOM J/B 1 ASSEMBLY MPX-B FUSE PARKING BRAKE ACTUATOR W/ BRACKET ASSEMBLY PARKING BRAKE ECU ASSEMBLY PARKING LIGHT SWITCH ASSEMBLY PNK WIRE RED WIRE RELAY 1 ENERGIZED RELEASE RR ECU-IG FUSE SHIELD SHIELD SG TELLTALES TGND TSEN VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BUCKLE SWITCH DBCL GRY WIRE HOT W/ LBR- LEFT COWL SIDE J/B LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT FRONT SEAT OUTER BELT ASSEMBLY LEFT POSITION CONTROL ECU ASSEMBLY LEFT REAR SEAT 3 POINT TYPE OUTER BELT ASSEMBLY LEFT REAR SEAT INNER BELT W/ CENTER ASSEMBLY LH-IG FUSE LT GRN WIRE LUGGAGE ROOM J/B ASSEMBLY RBR- RDC RELAY 1 ENERGIZED RH-IG FUSE RIGHT COWL SIDE J/B RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT FRONT SEAT OUTER BELT ASSEMBLY RIGHT REAR SEAT 3 POINT TYPE OUTER BELT ASSEMBLY RIGHT REAR SEAT INNER BELT W/ CENTER ASSEMBLY RR ECU-IG FUSE WHT WIRE WHT/BLK WIRE YEL WIRE

A/F RELAY AIR BAG FUSE BACKUP FUSE BACKUP LP RELAY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DCM FUSE DOOR LOCKS, POWER WINDOWS, INTERIOR LIGHTS, ANTI-THEFT, MEMORY SYSTEMS ECU-B 3 FUSE EFI MAIN FUSE EFI- MAIN 1 RELAY ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS, CRUISE CONTROL, EXTERIOR LIGHTS, TRANSMISSIONS SYSTEMS ENGINE ROOM J/B 2 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY EPS-IG FUSE F/R DOOR FUSE FR S/HTR FUSE FROM ENGINE ROOM J/B 1 ASSEMBLY (DIAGRAM 1 OF 4) FROM ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 1 OF 4) FROM LEFT COWL SIDE J/B (DIAGRAM 4 OF 4) GAUGE FUSE GRN WIRE INJ 1 RELAY INJ 2 RELAY INJ FUSE LEFT COWL SIDE J/B LT GRN WIRE LUG CLOSER FUSE LUGGAGE ROOM J/B ASSEMBLY MULTIMEDIA FUSE NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS ODS FUSE PASSIVE RESTRAINTS SYSTEM PNK WIRE POWER WINDOWS SYSTEM PTL FUSE R/R DOOR FUSE RAD 1 FUSE RAD 2 FUSE RED WIRE RR ECU-IG FUSE RR J/B-B FUSE RR S/HTR FUSE SEATS SYSTEM SEATS, AIR CONDITIONING, NAVIGATION, SOUND SYSTEMS SECURITY FUSE SECURITY HORN RELAY SHIFT INTERLOCK SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TO CERTIFICATION ECU (DIAGRAM 3 OF 4) TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WARNING SYSTEMS WHT WIRE YEL WIRE

AC INV (HV) FUSE AC INV (HV) RELAY AIR CONDITIONING, SEATS, SOUND, NAVIGATION SYSTEMS BACKUP FUSE BACKUP RELAY BATT FAN FUSE BATT FAN RELAY BLK WIRE BLU WIRE CRUISE CONTROL SYSTEM DCM FUSE ECU-B 3 FUSE ELECTRONIC POWER STEERING SYSTEM EPS-IG FUSE FR S/HTR FUSE FROM ENGINE ROOM J/B 1 ASSEMBLY (DIAGRAM 1 OF 7) FROM FUSIBLE LINK BLOCK ASSEMBLY (DIAGRAM 1 OF 7) FROM LEFT COWL SIDE J/B (DIAGRAM 4 OF 7) FROM PTL FUSE (DIAGRAM 6 OF 7) LEFT "C" PILLAR) LT GRN WIRE LUG CLOSER FUSE LUGGAGE ROOM J/B 1 ASSEMBLY NAVIGATION SYSTEM PASSIVE RESTRAINTS SYSTEM PNK WIRE PTL FUSE REAR POWER OUTLET SOCKET ASSEMBLY 2 RED WIRE RR ECU-IG FUSE RR J/B-B FUSE RR S/HTR FUSE SEATS SYSTEM SECURITY FUSE SECURITY HORN RELAY SHIFT INTERLOCK SYSTEM TO AC INV (HV) RELAY (DIAGRAM 6 OF 7) TRK OPN FUSE TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VOLTAGE INVERTER ASSEMBLY WARNING, DOOR LOCKS, ANTI-THEFT SYSTEMS WHT WIRE WHT/BLK WIRE

ASEL BLK WIRE BLU WIRE CANN CANP CERTIFICATION ECU (RIGHT END OF DASH) CLS CLUTCH COMPUTER DATA LINES SYSTEM CPS+ CPSE CSEL CSG CSV CSWE DATA DOOR CONTROL SWITCH ECUB ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY FSW+ GRN WIRE GRY WIRE HAF HALF HOT AT ALL TIMES HOT W/ ILL LCM+ LDDN LEFT COWL SIDE J/B LH J/B-B FUSE LH-IG FUSE LT BLU WIRE LT GRN WIRE LUGGAGE CLOSER MOTOR ASSEMBLY LUGGAGE COMPARTMENT DOOR OPENING SWITCH ASSEMBLY LUGGAGE DOOR CLOSER ASSEMBLY LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY LUGGAGE ELECTRICAL KEY SWITCH LUGGAGE ROOM J/B ASSEMBLY MAIN BODY ECU (LEFT END OF DASH) MPX-B FUSE ORG/ WIRE PAWL PNK CSEL WIRE PNK WIRE POWER TRUNK LID CLOSE SWITCH PTL FUSE RDAM RED WIRE RELAY 1 ENERGIZED RR ECU-IG FUSE RR J/B-B FUSE SWG TMSW TSW UB (LEFT SIDE OF LUGGAGE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY ACC FUSE BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONTROL ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LEFT REAR SEAT BACK HEATER ASSEMBLY LEFT REAR SEAT HEATER ASSEMBLY LEFT SEAT HEATER LT GRN WIRE LUGGAGE ROOM J/B 1 ASSEMBLY MPX-B FUSE PNK RLIN WIRE PNK WIRE REAR CONTROL SWITCH RED WIRE RELAY 1 ENERGIZED RH ACC RELAY RIGHT COWL SIDE J/B RIGHT REAR SEAT BACK HEATER ASSEMBLY RIGHT REAR SEAT HEATER ASSEMBLY RIGHT SEAT HEATER RR ECU-IG FUSE RR S/HTR FUSE SEAT HEATER SWITCH SHDE SHPE TFAL TFAR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CANN CANP CLS PAWL COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CPS+ CPSE CSG CSV CSWE CTYO ECUB ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE HAF HALF FSW HOT AT ALL TIMES KEY KUL LCM+ LEFT FRONT DOOR LOCK ASSEMBLY LEFT FRONT MULTIPLEX NETWORK DOOR ECU LOCK LSWE LT BLU WIRE LUG CLOSER FUSE LUGGAGE DOOR CLOSER ASSEMBLY LUGGAGE ROOM J/B ASSEMBLY MPX-B FUSE MULTIPLEX NETWORK DOOR ECU (LEFT SIDE OF LUGGAGE COMPT) PAWL PNK WIRE RED WIRE RELAY 1 ENERGIZED RR ECU-IG FUSE SIG SWG SYSTEM UN- VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE