Lexus·Lc500H·2018 Lexus LC500H·Wiring
Wiring diagram

2018 Lexus LC500H — power distribution

Sheets 6Labels 1065

Power distribution

A 10A 7.5A 10A 25A Q 30A 30A 30A 30A 50A 140A 60A 160A 100A 40A G W 100A 120A S 100A 50A 200A 140A 200A C B 250A J 50A 25A ENGINE ROOM J/B 2 ENGINE ROOM R/B 2 J/C 2 (A64) J/C 1 (A63) 17 C1 Z32 A73 A74 2D 5 2 12 3 1 19 5 20 22 21 1 13 14 15 2A 2E A69 2C 2B b9 b8 f4 A70 A71 PPL/BLU BLK BLU BLK RED BLK RED RED GRN BLK WHT/BLK GRN GRN RED PNK WHT/BLK BLU YEL RED BLK WHT WHT BLK RED RED RED BLK/BLU BLK/WHT BLK/BLU BLK WHT BLK/YEL BLK/WHT WHT BLK/WHT RED BLK WHT WHT ABS MTR 2 FUSE D/C CUT 2 FUSE P/I 1 FUSE D/C CUT 1 FUSE R/B-B 1 FUSE WIPER 1 FUSE WIPER 2 FUSE VGRS FUSE DC/DC FUSE J/B D-ALT FUSE FAN 1 FUSE FUSIBLE LINK BLOCK ASSEMBLY 1 P/I 2 FUSE HTR FUSE R/B ALT FUSE J/B P-ALT FUSE FUSIBLE LINK BLOCK ASSEMBLY 2 R/B FR FUSE R/B RR 1 FUSE R/B RR 2 FUSE BATTERY IG1 RELAY ABS MTR 1 FUSE DEICER FUSE R/B-IG1 2 FUSE EPS-IG1 FUSE R/B-IG1 1 FUSE WASHER FUSE (LEFT REAR OF ENGINE COMPT) (RIGHT REAR OF ENGINE COMPT) (RIGHT SIDE OF LUGGAGE COMPT) (LEFT SIDE OF LUGGAGE COMPT) (LEFT REAR OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) jA AJ TO ENGINE ROOM J/B 1 (DIAGRAM 2 OF 6) TO DRIVER SIDE J/B (DIAGRAM 5 OF 6) AIR CONDITIONING SYSTEM & COOLING FANS SYSTEM ELECTRONIC POWER STEERING SYSTEM ANTI-LOCK BRAKES SYSTEM HEADLIGHTS & BODY COMPUTER SYSTEMS WIPER/ WASHER SYSTEM TO PASSENGER SIDE J/B (DIAGRAM 5 OF 6) TO DRIVER SIDE J/B (DIAGRAM 5 OF 6) ENGINE CONTROLS SYSTEM AIR CONDITIONING & BODY COMPUTER SYSTEMS AIR CONDITIONING SYSTEM TO PASSENGER SIDE J/B (DIAGRAM 6 OF 6) TO LUGGAGE ROOM J/B 2 (DIAGRAM 3 OF 6) TO LUGGAGE ROOM J/B 1 (DIAGRAM 3 OF 6) FROM DRIVER SIDE J/B (DIAGRAM 4 OF 6) ELECTRONIC POWER STEERING SYSTEM HEADLIGHTS & EXTERIOR LIGHTS SYSTEMS HEADLIGHTS & EXTERIOR LIGHTS SYSTEMS CRUISE CONTROL SYSTEM DEFOGGER SYSTEM DEFOGGER SYSTEM ANTI-LOCK BRAKES SYSTEM HEADLIGHTS & BODY COMPUTER SYSTEMS WIPER/ WASHER SYSTEM AIR CONDITIONING SYSTEM
30A 10A 60A R V F X 5A 10A D 15A 5A 10A 10A 10A 30A 30A 15A 10A 80A 25A 7.5A A 20A ENGINE ROOM R/B 1 ENGINE ROOM J/B 1 J/C 1 (A63) LUGGAGE ROOM R/B 2 1A 43 bX1 bX1 21 3 2 5 1 3 5 2 1 3 1 5 2 6 1 1 3 5 2 1B BLK RED YEL BLU RED PNK BLK ORG GRN WHT WHT/BLK WHT/BLK WHT/BLK BLU BLU WHT/BLK GRN WHT/BLK RED VIO WHT/BLK BLK PNK BLU RED WHT/BLK WHT/BLK GRY RED VIO GRY YEL RED WHT PNK BLK BLK LT GRN GRN BLK IG2 2 RELAY INV W/ PMP FUSE P CON MTR FUSE P CON MAIN FUSE A/F HTR FUSE OIL PMP FUSE EPS FUSE IG2 2 FUSE ETCS FUSE EDU FUSE EFI-MAIN 1 FUSE HORN FUSE IGN FUSE INJ FUSE LUG-IG1 2 RELAY LUG-IG1 1 RELAY LUG-ACC RELAY LUG-IG1 2 FUSE LUG-ACC 1 FUSE AVS FUSE LUG-IG1 1 FUSE LUG-IG1 4 FUSE (LEFT FRONT ENGINE COMPT) (LEFT FRONT ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT SIDE OF LUGGAGE COMPT) (LEFT SIDE OF LUGGAGE COMPT) (LEFT SIDE OF LUGGAGE COMPT) (LEFT SIDE OF LUGGAGE COMPT) AJ bB bB bB ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM HORNS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM FROM DRIVER SIDE J/B (DIAGRAM 4 OF 6) FROM ENGINE ROOM J/B 2 (DIAGRAM 1 OF 6) TRANSMISSIONS & SHIFT INTERLOCK SYSTEMS TRANSMISSIONS & EXTERIOR LIGHTS SYSTEMS FROM TRUNK OPN FUSE (DIAGRAM 3 OF 6) ELECTRONIC SUSPENSION SYSTEM ELECTRONIC POWER STEERING SYSTEM FROM DRIVER SIDE J/B (DIAGRAM 4 OF 6) FROM DRIVER SIDE J/B (DIAGRAM 4 OF 6) NAVIGATION, SOUND & SYSTEMS WARNING, NAVIGATION, DOOR LOCKS & ANTI-THEFT SYSTEMS ENGINE CONTROLS, ANTI-LOCK BRAKES, BODY COMPUTER, ACTIVE BODYWORKS, SHIFT INTERLOCK & EXTERIOR LIGHTS SYSTEMS TO SUB-BATTERY W/ CONTROL ASSEMBLY (DIAGRAM 3 OF 6)
20A 30A 5A -BAT Y RO CANH +BAT B BUR BR RD2 RD1 CANL IG X Y P D 30A 10A 10A 10A 5A 10A 20A 5A 30A 7.5A C 25A 7.5A RD12 RD11 RLY1 GND BAT1 BAT2 40A 40A 120A 30A 80A B 80A 30A 30A 5A E LUGGAGE ROOM R/B 1 LUGGAGE ROOM J/B 1 LUGGAGE ROOM J/B 2 LUGGAGE ROOM R/B 2 LUGGAGE ROOM J/B 2 5A B1 5C m1 1 b7 2 3 5 6 8 7 9 10 12 11 4 14 13 5B A1 bX3 1 bX2 3 D3 D6 D8 D1 RED BLK WHT BLU RED BLK/GRY BLK/WHT BLK GRY WHT VIO RED WHT BLU LT BLU PNK BLK GRY PNK BLK BLU LT BLU GRY RED BLK RED BLK BLK BLK/WHT BLK GRN BLU BLK BLK LT BLU ORG BLU BLK BLU GRN BLU LT BLU VIO WHT/BLK BLK/WHT 2ND BATT RELAY P CON MAIN 2 FUSE R/B RR 3 FUSE P CON MTR 2 FUSE J/B P-B FUSE J/B D-B FUSE ICS FUSE AMP 2 FUSE AMP 1 FUSE EPB 1 FUSE P/I 3 FUSE ARS FUSE DC/DC-S FUSE SUB-BATTERY W/ CONTROL ASSEMBLY BATT FAN 1 FUSE TRUNK OPN FUSE ARW FUSE LUG-B 4 FUSE LUG-B 3 FUSE LUG-B 2 FUSE LUG-B 1 FUSE LUG-B 5 FUSE EFI-MAIN 2 FUSE CAPACITOR FUSE LUG-B 6 FUSE IGCT 1 FUSE (RIGHT SIDE OF LUGGAGE COMPT) (RIGHT SIDE OF LUGGAGE COMPT) (LEFT SIDE OF LUGGAGE COMPT) (RIGHT SIDE OF LUGGAGE COMPT) (LEFT SIDE OF LUGGAGE COMPT) (LEFT SIDE OF LUGGAGE COMPT) (LEFT SIDE OF LUGGAGE COMPT) bB mA SHIFT INTERLOCK & TRANSMISSIONS SYSTEM BODY COMPUTER, EXTERIOR LIGHTS & DEFOGGER SYSTEMS SHIFT INTERLOCK SYSTEM ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM NAVIGATION & SOUND SYSTEMS FROM FUSIBLE LINK BLOCK ASSEMBLY 2 (DIAGRAM 1 OF 6) TO DRIVER SIDE J/B (DIAGRAM 4 OF 6) TO PASSENGER SIDE J/B (DIAGRAM 6 OF 6) SHIFT INTERLOCK & TRANSMISSIONS SYSTEMS COMPUTER DATA LINES SYSTEM SHIFT INTERLOCK & TRANSMISSIONS SYSTEMS FROM LUGGAGE ROOM R/B 2 (DIAGRAM 3 OF 6) COMPUTER DATA LINES SYSTEM FROM LUGGAGE ROOM R/B 2 (DIAGRAM 2 OF 6) TO LUG-IG1 1 RELAY (DIAGRAM 2 OF 6) ENGINE CONTROLS SYSTEM DOOR LOCKS & ANTI-THEFT SYSTEMS INTERIOR LIGHTS SYSTEM SHIFT INTERLOCK SYSTEM COOLING FANS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM TRUNK, TAILGATE, FUEL DOORS DOOR LOCKS & ANTI-THEFT SYSTEMS ACTIVE BODYWORKS SYSTEM ACTIVE BODYWORKS SYSTEM ANTI-LOCK BRAKES SYSTEM FROM FUSIBLE LINK BLOCK ASSEMBLY 2 (DIAGRAM 1 OF 6) TO SUB-BATTERY W/ CONTROL ASSEMBLY (DIAGRAM 3 OF 6)
10A R Q V F L K IG BECU ACC E ACC U N M T 15A 10A 10A 10A 5A 10A 10A 5A 10A 7.5A 15A 10A 5A 10A 10A E 10A 5A 15A 25A 15A 10A 10A 10A 30A DRIVER SIDE J/B L/D DR UNLOCK RELAY D DR UNLOCK RELAY ALL DR LOCK RELAY PANEL D RELAY FUEL LID OPN RELAY MAIN BODY ECU B24 B26 A54 A12 A31 B22 C10 B29 C27 C28 A43 B23 A53 A30 D33 C14 B32 A55 A32 A21 B30 32 30 31 A42 2 1 A5 C12 C9 B28 C1 D32 A17 B18 B17 A18 B6 D10 B25 B4 B9 A13 C13 B3 C4 D14 D24 E1 C6 BLK BRN GRN YEL BLK ORG PPL/BLK GRN PPL/GRN PPL/BLK BRN PPL/WHT PPL/YEL WHT/BLK BLK RED GRN BRN BLK LT BLU WHT BLK PPL/LT BLU WHT/BLK GRN PPL/LT BLU PPL/VIO WHT GRY WHT VIO WHT BLK BLK BLK VIO WHT PNK YEL PPL/VIO RED DOOR D 2 FUSE ABS MAIN 2 FUSE ABS MAIN 1 FUSE HAZ FUSE STRG LOCK FUSE DOOR D 1 FUSE D/L FUSE PANEL D FUSE STOP FUSE IG2 D RELAY IG2 D 1 FUSE AM2 FUSE ECU-B D 1 FUSE ECU-B D 2 FUSE FUEL OPN FUSE OBD FUSE IG2 D 2 FUSE IG2 D 3 FUSE IG2 D 4 FUSE IG1 D 1 RELAY ACC D RELAY IG1 D 2 RELAY IG1 D 1 FUSE ACC D FUSE IG1 D 2 FUSE IG1 D 3 FUSE IG1 D 4 FUSE IG1 D 5 FUSE P/OUTLET 1 FUSE POWER OUTLET SOCKET ASSEMBLY (LEFT END OF DASH) (LEFT KICK PANEL) (UNDER CENTER CONSOLE) PC PD W/O VGRS (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) ENGINE CONTROLS, STARTING/CHARGING, AIR CONDITIONING, ANTI-LOCK BRAKES, CRUISE CONTROL, DOOR LOCKS, INSTRUMENT CLUSTER, WIPER/WASHER, HEADLIGHTS, EXTERIOR LIGHTS, SHIFT INTERLOCK, ANTI-THEFT, WARNING, SUPPLEMENTAL RESTRAINTS, INTERIOR LIGHTS, ELECTRONIC POWER STEERING, NAVIGATION & SOUND SYSTEMS TO ENGINE ROOM R/B 1 (DIAGRAM 2 OF 6) TO ENGINE ROOM R/B 2 (DIAGRAM 1 OF 6) ANTI-LOCK BRAKES SYSTEM SHIFT INTERLOCK SYSTEM FROM LUGGAGE ROOM R/B 1 (DIAGRAM 3 OF 6) EXTERIOR LIGHTS & INSTRUMENT CLUSTER SYSTEMS POWER WINDOWS, MEMORY, DOOR LOCKS & ANTI-THEFT SYSTEMS POWER WINDOWS, DOOR LOCKS & ANTI-THEFT SYSTEMS ENGINE CONTROLS, ANTI-LOCK BRAKES, CRUISE CONTROL, DOOR LOCKS, EXTERIOR LIGHTS, SHIFT INTERLOCK & ANTI-THEFT SYSTEMS ANTI-LOCK BRAKES SYSTEM CRUISE CONTROL, ENGINE CONTROLS & EXTERIOR LIGHTS SYSTEMS TO PASSENGER SIDE J/B (DIAGRAM 6 OF 6) ENGINE CONTROLS SYSTEM TO CERTIFICATION ECU (DIAGRAM 5 OF 6) COMPUTER DATA LINES SYSTEM SHIFT INTERLOCK SYSTEM ANTI-LOCK BRAKES SYSTEM FROM CERTIFICATION ECU (DIAGRAM 5 OF 6) TO LUGGAGE ROOM R/B 2 (DIAGRAM 2 OF 6) ANTI-LOCK BRAKES SYSTEM FROM IG1 D 7 FUSE (DIAGRAM 5 OF 6) ENGINE CONTROLS SYSTEM INSTRUMENT CLUSTER SYSTEM ANTI-LOCK BRAKES SYSTEMS CRUISE CONTROL SYSTEM TO LUGGAGE ROOM R/B 2 (DIAGRAM 2 OF 6) TO PASSENGER SIDE J/B (DIAGRAM 6 OF 6) FROM CERTIFICATION ECU (DIAGRAM 5 OF 6) SEATS SYSTEM MEMORY SYSTEMS ELECTRONIC POWER STEERING & ANTI-LOCK BRAKES SYSTEMS MEMORY, NAVIGATION, DOOR LOCKS, ANTI-THEFT, SEATS & PASSIVE RESTRAINTS SYSTEMS WARNING & SUPPLEMENTAL RESTRAINTS SYSTEMS NAVIGATION SYSTEM NAVIGATION SYSTEM MIRRORS & WIPER/WASHER SYSTEMS
L K SS1 SS2 AGND W 10A 10A 15A U S M +B SS1 SS2 AGND SSW2 SSW1 AGND IG1D ACCD H 10A 15A 30A 10A 30A G 10A 10A 30A 10A 15A 10A 30A 30A DRIVER SIDE J/B DOME CUT D RELAY IG1 D 3 RELAY J/C 9 (P94) PASSENGER SIDE J/B IG1 P 3 RELAY ENGINE SWITCH CERTIFICATION ECU B20 D36 D34 D32 A41 D12 B1 A21 D36 D15 D1 A52 A43 D1 C26 C25 D15 B2 B10 A54 D33 A33 B8 B2 B6 A13 C1 F1 4 5 1 6 21 23 16 11 P66 17 A35 11 D16 B11 A15 7 10 C5 PPL/BLK BLU LT BLU PPL/BLK PPL/RED PPL/LT GRN PPL/LT GRN PPL/YEL LT GRN BLU LT GRN PPL/RED RED PPL/PNK PPL/LT BLU PPL/GRY PPL/LT GRN GRN PPL/PNK PPL/RED VIO BLK WHT WHT VIO GRN BLU GRN VIO LT BLU BLU BLK VIO PNK PPL/LT GRN PPL/WHT PPL/PNK PPL/VIO WHT DOME D FUSE ABS MAIN 3 FUSE S/HTR D FUSE IG1 D 7 FUSE P/SEAT D 1 FUSE METER FUSE TI & TE FUSE MPX-B D 1 FUSE IG1 P 6 FUSE S/HTR P FUSE DOME P FUSE MPX-B P 1 FUSE ECU-B P 4 FUSE RADIO 2 FUSE RADIO 1 FUSE P/SEAT P 1 FUSE (LEFT END OF DASH) (LEFT SIDE OF DASH) (RIGHT END OF DASH) (LEFT END OF DASH) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) TO ACC D RELAY (DIAGRAM 4 OF 6) FROM ENGINE ROOM R/B 2 (DIAGRAM 1 OF 6) FROM ENGINE ROOM J/B 2 (DIAGRAM 1 OF 6) MEMORY SYSTEMS SEATS SYSTEM MEMORY SYSTEMS ANTI-LOCK BRAKES SYSTEM MEMORY SYSTEMS INTERIOR LIGHTS SYSTEM DOOR LOCKS & ANTI-THEFT SYSTEMS MEMORY & DEFOGGER SYSTEMS INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS & MIRRORS SYSTEMS FROM ACC P RELAY (DIAGRAM 6 OF 6) FROM ENGINE ROOM R/B 2 (DIAGRAM 1 OF 6) INTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM WARNING, DOOR LOCKS & ANTI-THEFT SYSTEMS INTERIOR LIGHTS SYSTEM SOUND, NAVIGATION, MEMORY & DEFOGGER SYSTEMS SOUND & NAVIGATION SYSTEMS MEMORY SYSTEMS SEATS SYSTEM FROM DRIVER SIDE J/B (DIAGRAM 4 OF 6) TO DRIVER SIDE J/B (DIAGRAM 4 OF 6) TO DRIVER SIDE J/B (DIAGRAM 4 OF 6)
N P T H J 10A 10A 7.5A 10A 10A 10A 10A 10A 10A 10A 5A 5A 5A 30A 7.5A PASSENGER SIDE J/B PANEL P RELAY J/C 7 (P92) A44 A53 B31 D31 A29 A39 A19 A18 D12 A30 A38 B15 A34 17 A55 15 16 18 B27 A56 A17 A20 D11 A50 B28 A7 D17 A8 B24 A49 B29 A23 A51 B23 A42 B22 B32 D14 E1 B26 F1 A9 B20 PPL/BLU BLK PPL/ORG GRY PPL/RED PNK LT GRN GRN BLK VIO WHT BLU PPL/BLK BLK GRY PPL/PNK RED BLK WHT BLK WHT/BLK PPL/RED PPL/RED RED PPL/GRN PPL/BLK BLK BLK GRN BRN IG2 P RELAY ECU-B P 2 FUSE ECU-B P 1 FUSE IG2 P 2 FUSE IG2 P 3 FUSE A/BAG FUSE A/C 2 FUSE SMART FUSE PANEL P FUSE DOOR P 1 FUSE DCM FUSE IG1 P 1 RELAY ACC P RELAY IG1 P 2 RELAY ACC P 1 FUSE IG1 P 3 FUSE A/C 1 FUSE IG1 P 2 FUSE IG1 P 1 FUSE (RIGHT END OF DASH) (RIGHT KICK PANEL) (RIGHT CENTER OF DASH) PG (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) SHIFT INTERLOCK & TRANSMISSIONS SYSTEMS NAVIGATION SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FROM DRIVER SIDE J/B (DIAGRAM 4 OF 6) NAVIGATION, SOUND & INTERIOR LIGHTS SYSTEMS ANTI-THEFT SYSTEM MEMORY, POWER WINDOWS, DOOR LOCKS & ANTI-THEFT SYSTEMS COMPUTER DATA LINES SYSTEM ELECTRONIC POWER STEERING SYSTEM ACTIVE BODYWORKS SYSTEM AIR CONDITIONING SYSTEM NAVIGATION SYSTEM COMPUTER DATA LINES SYSTEM FROM LUGGAGE ROOM R/B 1 (DIAGRAM 3 OF 6) TO DOME P FUSE (DIAGRAM 5 OF 6) ANTI-LOCK BRAKES SYSTEM AIR CONDITIONING SYSTEM NAVIGATION & SOUND SYSTEMS FROM FUSIBLE LINK BLOCK ASSEMBLY 1 (DIAGRAM 1 OF 6) AIR CONDITIONING SYSTEM SEATS, DEFOGGER, NAVIGATION, SOUND & AIR CONDITIONING SYSTEMS FROM DRIVER SIDE J/B (DIAGRAM 4 OF 6) COMPUTER DATA LINES SYSTEM ELECTRONIC POWER STEERING SYSTEM PASSIVE RESTRAINTS, MEMORY, NAVIGATION, SOUND & SEATS SYSTEMS SHIFT INTERLOCK & TRANSMISSIONS SYSTEMS COMPUTER DATA LINES SYSTEM INSTRUMENT CLUSTER SYSTEM