Lexus GS IV facelift (2015-2020) Power distribution circuit

ABS 1 FUSE ABS 2 FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS ALT ALT FUSE ANTI-LOCK BRAKES SYSTEM BATTERY BLK WIRE BLK/BLU WIRE BLU WIRE COMPUTER DATA LINES, ANTI-THEFT SYSTEMS D/C CUT FUSE DOME FUSE ECU-B FUSE ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE ROOM R/B 2 ASSEMBLY EPB FUSE EPS FUSE EPS-B FUSE ETCS FUSE F/PMP FUSE FAN 3 FUSE FAN-2 FUSE FILTER FUSE GRN WIRE GRY WIRE H-LP CLN FUSE H-LP LH FUSE H-LP RH FUSE HEADLIGHTS SYSTEM HORN FUSE HORNS SYSTEM HTR FUSE INTEGRATION RELAY ENGINE ROOM J/B 2 ASSEMBLY LH J/B ALT FUSE LH J/B-B FUSE LT GRN WIRE LUG J/B ALT FUSE LUG J/B-B FUSE MAIN BODY ECU MEMORY SYSTEMS MPX-B FUSE P/I ALT FUSE P/I-B 1 FUSE P/I-B 2 FUSE PNK PNK WIRE PNK WIRE POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, MEMORY SYSTEMS R/B-B FUSE RED WIRE RH J/B ALT FUSE RH J/B-B FUSE RIGHT END OF DASH) SEATS, MEMORY SYSTEMS SHIFT INTERLOCK SYSTEM SOUND SYSTEMS ST FUSE STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TO CERTIFICATION ECU (DIAGRAM 3 OF 4) TO ENGINE ROOM J/B 2 ASSEMBLY (DIAGRAM 2 OF 4) TO LEFT COWL SIDE J/B (DIAGRAM 4 OF 4) TO LUGGAGE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 4) TO RIGHT COWL SIDE J/B (DIAGRAM 2 OF 4) TO RIGHT COWL SIDE J/B (DIAGRAM 3 OF 4) TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TVD AM FUSE TVD FUSE VVT FUSE WHT WIRE WHT/BLK WIRE WIPER/ WASHER SYSTEM WIRING HARNESS CONDENSER ASSEMBLY 1

ABS 2 FUSE ABS MAIN 2 FUSE ABS- MAIN 1 FUSE ALT ANTI-LOCK BRAKES SYSTEM ARS FUSE BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE CAPACITOR FUSE D/C CUT FUSE DC/DC FUSE DOME FUSE DOOR LOCKS, ELECTRONIC POWER STEERING, ANTI-THEFT SYSTEMS ECU-B FUSE ELECTRONIC POWER STEERING SYSTEM ENG R/B-B FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY EPB FUSE EPS FUSE EPS-B FUSE ETCS FUSE FROM IGCT 1 FUSE (DIAGRAM 1 OF 7) FUSIBLE LINK BLOCK ASSEMBLY GRN WIRE GRY WIRE H-LP LH FUSE H-LP RH FUSE HEADLIGHTS SYSTEM HORN FUSE HORNS SYSTEM IGCT 1 FUSE IGCT RELAY INTEGRATION RELAY INV W/P FUSE LEFT COWL SIDE J/B LH J/B-B FUSE LT GRN WIRE LUG J/B DC/DC FUSE MAIN BODY ECU MEMORY SYSTEMS MPX-B FUSE ODS FUSE OIL PMP FUSE OIL PUMP RELAY P/I DC/DC FUSE P/I-B 1 FUSE PNK WIRE POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, MEMORY SYSTEMS RED WIRE RH J/B DC/DC FUSE RIGHT COWL SIDE J/B RIGHT END OF DASH) RR J/B-B FUSE SHIFT INTERLOCK SYSTEM TO ABS MAIN 2 FUSE (DIAGRAM 1 OF 7) TO LEFT COWL SIDE J/B (DIAGRAM 7 OF 7) TO LH J/B DC/DC FUSE (DIAGRAM 2 OF 7) TO LUGGAGE ROOM J/B 1 ASSEMBLY (DIAGRAM 6 OF 7) TO RH J/B-B FUSE (DIAGRAM 2 OF 7) TO RIGHT COWL SIDE J/B (DIAGRAM 3 OF 7) TRUNK, TAILGATE, FUEL DOORS SYSTEM VGRS FUSE VIO WIRE WARNING, SUPPLEMENTAL RESTRAINTS SYSTEMS WHT 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

A/F RELAY ACCD AIR BAG FUSE BLK WIRE BLU WIRE CERTIFICATION ECU COOLING FANS SYSTEM DOOR LOCKS, ANTI-THEFT, MEMORY, POWER WINDOWS SYSTEMS EFI MAIN FUSE ENGINE CONTROLS SYSTEM F/R DOOR FUSE FAN 1 FUSE FILTER FUSE FROM D/C CUT FUSE (DIAGRAM 1 OF 7) FROM DC/DC FUSE (DIAGRAM 1 OF 7) GRN WIRE GRY WIRE IGN FUSE INJ FUSE INJ RELAY LH J/B DC/DC FUSE MULTIMEDIA FUSE P/I-B 2 FUSE PNK WIRE POWER MANAGEMENT CONTROL ECU POWER SWITCH POWER WINDOWS SYSTEM R/R DOOR FUSE RAD 1 FUSE RAD 2 FUSE RED WIRE RH J/B-B FUSE RIGHT END OF DASH) SOUND, NAVIGATION SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM TO ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 4 OF 7) TO H-LP CLN FUSE (DIAGRAM 4 OF 7) TO LEFT COWL SIDE J/B (DIAGRAM 4 OF 7) TO LEFT COWL SIDE J/B (DIAGRAM 7 OF 7) TO RIGHT COWL SIDE J/B (DIAGRAM 3 OF 7) VIO WIRE WHT WIRE WHT/BLK WIRE WIRING HARNESS CONDENSER ASSEMBLY 2 YEL WIRE

ACC FUSE ACCD AGND AIR CONDITIONING SYSTEM AIR CONDITIONING, SEATS SYSTEMS ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AVS FUSE BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES, INSTRUMENT CLUSTER, NAVIGATION, SOUND SYSTEMS CUTB DOOR LOCKS, SHIFT INTERLOCK, ANTI-THEFT SYSTEMS ELECTRONIC SUSPENSION SYSTEM ENGINE SWITCH EXTERIOR LIGHTS, CRUISE CONTROL, ENGINE CONTROLS, TRANSMISSIONS SYSTEMS FR P/OUTLET FUSE FR PWR OUTLET RELAY FROM ENGINE ROOM J/B 1 ASSEMBLY (DIAGRAM 1 OF 4) FROM ENGINE ROOM R/B 2 ASSEMBLY (DIAGRAM 2 OF 4) FROM RIGHT COWL SIDE J/B (DIAGRAM 1 OF 4) FROM RIGHT COWL SIDE J/B (DIAGRAM 2 OF 4) GRN WIRE GRY WIRE LT GRN WIRE MAIN BODY ECU LEFT COWL SIDE J/B NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS OBD FUSE PASSIVE RESTRAINTS SYSTEM PNK WIRE POWER OUTLET SOCKET ASSEMBLY POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, MEMORY SYSTEMS REAR POWER OUTLET SOCKET ASSEMBLY 1 RH ACC RELAY RH ECU-IG FUSE RH-IG FUSE RIGHT END OF DASH) RR P/OUTLET FUSE RR PWR OUTLET RELAY SEATS SYSTEM SEATS, NAVIGATION, SOUND SYSTEMS SHIFT INTERLOCK, EXTERIOR LIGHTS, TRANSMISSIONS SYSTEMS SOUND SYSTEMS STRG HTR FUSE TO ENGINE ROOM J/B 2 ASSEMBLY (DIAGRAM 2 OF 4) TO LEFT COWL SIDE J/B (DIAGRAM 4 OF 4) TO WASH FUSE (DIAGRAM 3 OF 4) VIO WIRE WARNING SYSTEMS WASH FUSE WHT WIRE WHT/BLK WIRE WIPER/ WASHER SYSTEM YEL WIRE

ACC FUSE AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, ELECTRONIC POWER STEERING SYSTEMS AVS FUSE BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC POWER STEERING SYSTEMS ELECTRONIC SUSPENSION SYSTEM FR P/OUTLET FUSE FR PWR OUTLET RELAY FROM ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 1 OF 7) FROM POWER MANAGEMENT CONTROL ECU (DIAGRAM 2 OF 7) GRY WIRE LT GRN WIRE MEMORY SYSTEMS NAVIGATION SYSTEM OBD FUSE PNK WIRE POWER OUTLET SOCKET ASSEMBLY REAR POWER OUTLET SOCKET ASSEMBLY 2 RH ACC RELAY RH ECU-IG FUSE RR P/OUTLET FUSE RR PWR OUTLET RELAY SEATS SYSTEM SEATS, MEMORY SYSTEMS SOUND, NAVIGATION SYSTEMS SOUND, NAVIGATION, SEATS SYSTEMS STRG HTR FUSE TO LEFT COWL SIDE J/B (DIAGRAM 4 OF 7) TO RH-IG FUSE (DIAGRAM 5 OF 7) WASH FUSE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

A/C FUSE ACTG AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS ALL DOOR LOCK RELAY ALTB IG ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, CRUISE CONTROL, NAVIGATION SYSTEMS BLK WIRE BLU WIRE D DOOR UNLOCK RELAY D/L 1 FUSE D/L 2 FUSE DOOR LOCKS, SHIFT INTERLOCK, ANTI-THEFT SYSTEMS ENGINE ROOM J/B 2 ASSEMBLY F/L DOOR FUSE FL S/HTR FUSE FROM ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 1 OF 4) FROM RIGHT COWL SIDE J/B (DIAGRAM 3 OF 4) FUEL OPN RELAY GRN WIRE HAZ FUSE HEADLIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER, EXTERIOR LIGHTS SYSTEMS INTEGRATION RELAY L/D DOOR UNLOCK RELAY LH ECU-IG FUSE LH J/B-B FUSE LH-IG FUSE LT BLU WIRE LT GRN WIRE MAIN BODY ECU MEMORY SYSTEMS MEMORY, POWER WINDOWS, DOOR LOCKS, ANTI-THEFT SYSTEMS NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS P/W-B FUSE PASSIVE RESTRAINTS SYSTEM POWER CHANGE RELAY POWER TOPS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, MEMORY SYSTEMS R/L DOOR FUSE RED WIRE S/ROOF FUSE SEATS SYSTEM SEATS, SOUND SYSTEMS SHIFT INTERLOCK SYSTEM STARTING/ CHARGING SYSTEM STOP FUSE STRG LOCK FUSE TI, TE FUSE TO LUGGAGE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 4) VIO WIRE WHT WIRE WIPER FUSE WIPER-IG FUSE WIPER/WASHER SYSTEM WIPER/WASHER, MIRRORS, INTERIOR LIGHTS, MEMORY, POWER TOPS SYSTEMS YEL WIRE

A/C W/P FUSE ABS 1 FUSE ABS MAIN 3 FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING, ANTI-LOCK BRAKES SYSTEMS ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE COOLING FANS, SHIFT INTERLOCK SYSTEMS CRUISE CONTROL SYSTEM ELECTRONIC POWER STEERING, ANTI-LOCK BRAKES SYSTEMS ENGINE ROOM R/B 1 ASSEMBLY FL S/HTR FUSE FROM ENGINE ROOM J/B 1 ASSEMBLY (DIAGRAM 2 OF 7) FROM ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 2 OF 7) FROM FILTER FUSE (DIAGRAM 2 OF 7) FROM RIGHT COWL SIDE J/B (DIAGRAM 3 OF 7) GAUGE FUSE GRN WIRE H-LP CLN FUSE HTR FUSE LH ECU-IG FUSE LT BLU WIRE LT GRN WIRE NAVIGATION, COMPUTER DATA LINES SYSTEMS PTC 1 FUSE PTC 2 FUSE RED WIRE SEATS SYSTEM SEATS, NAVIGATION SYSTEMS SHIFT INTERLOCK SYSTEM TO LH-IG FUSE (DIAGRAM 5 OF 7) TO LUGGAGE ROOM J/B 1 ASSEMBLY (DIAGRAM 6 OF 7) TO TI, TE FUSE (DIAGRAM 7 OF 7) WHT WIRE WHT/BLK WIRE WIPER FUSE WIPER-IG FUSE WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM YEL WIRE

AIR CONDITIONING SYSTEM BLK WIRE BODY COMPUTER, WIPER/WASHER, AIR CONDITIONING SYSTEMS COMPUTER DATA LINES SYSTEMS DOOR LOCKS, WARNING, ANTI-THEFT SYSTEMS FROM WIPER-IG FUSE (DIAGRAM 4 OF 7) HEADLIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM LH-IG FUSE LT GRN WIRE MAIN BODY ECU MEMORY SYSTEMS MEMORY, POWER WINDOWS, DOOR LOCKS, ANTI-THEFT SYSTEMS NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS PASSIVE RESTRAINTS SYSTEM PNK WIRE POWER TOPS, MIRRORS, INTERIOR LIGHTS, WIPER/WASHER SYSTEMS POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, MEMORY SYSTEMS RH-IG FUSE SEATS 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

A/C FUSE AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE D/L 1 FUSE D/L 2 FUSE ENGINE CONTROLS CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS ENGINE CONTROLS SYSTEM ENGINE CONTROLS, SHIFT INTERLOCK, DOOR LOCKS, ANTI-THEFT SYSTEMS F/L DOOR FUSE FROM ENGINE ROOM J/B 1 ASSEMBLY (DIAGRAM 2 OF 7) FROM FUSIBLE LINK BLOCK ASSEMBLY (DIAGRAM 1 OF 7) GRN WIRE HAZ FUSE INSTRUMENT CLUSTER, EXTERIOR LIGHTS SYSTEMS LH J/B-B FUSE MAIN BODY ECU MEMORY SYSTEMS MEMORY, DOOR LOCKS, ANTI-THEFT, POWER WINDOWS SYSTEMS MEMORY, POWER WINDOWS, DOOR LOCKS, ANTI-THEFT SYSTEMS P/W-B FUSE POWER CHANGE RELAY POWER TOPS SYSTEM POWER WINDOWS SYSTEM R/L DOOR FUSE RED WIRE S/ROOF FUSE SHIFT INTERLOCK, DOOR LOCKS, ANTI-THEFT SYSTEMS STOP FUSE STRG LOCK FUSE TI, TE FUSE VIO WIRE WHT WIRE YEL WIRE