Lexus·Hs250H·2012 Lexus HS250h·Wiring
Wiring diagram

2012 Lexus HS250h — power distribution

Sheets 3Labels 496

Power distribution

30A 10A 10A 7.5A 30A 30A 30A 7.5A 15A 10A 7.5A A IG1 C DCDC 40A 30A B BATT 20A 60A 25A 20A 10A 30A 10A 140A 30A 10A 10A 40A 50A 125A 7.5A ENGINE ROOM R/B & ENGINE ROOM J/B DRL RELAY DIM RELAY BATTERY IGCT RELAY INTEGRATION RELAY F1 3 1 2 G14 H7 D1 6 E1 3 WHT/BLK PNK GRN RED LT GRN BLK RED GRY RED VIO PNK RED YEL WHT WHT BLK BLU BLK BLK BLK BLK RED WHT ORG WHT/ WHT/ ORG PNK LT GRN YEL YEL LT GRN VIO RED RED WHT RED RED WHT BLK H-LP HI MAIN FUSE ABS MTR 1 FUSE ABS MTR 2 FUSE DOOR 2 FUSE AMP 2 FUSE ECU-B3 FUSE ECU-B2 FUSE AMP 1 FUSE EPS FUSE FUSIBLE LINK BLOCK MAIN FUSE SHORT PIN RAD 1 FUSE ECU-B FUSE DOME FUSE P CON MAIN FUSE ETCS FUSE ABS MAIN 1 FUSE MAYDAY FUSE IGCT FUSE TURN & HAZ FUSE P/I 2 FUSE PCON MTR FUSE DC/DC FUSE OIL PMP FUSE RDI FUSE H-LP CLN FUSE S-HORN FUSE ABS MAIN 2 FUSE HTR FUSE (LEFT SIDE OF ENGINE COMPT) (FRONT OF LUGGAGE COMPT) W/O DAYTIME RUNNING LIGHT W/ DAYTIME RUNNING LIGHT AIR CONDITIONING & DEFOGGER SYSTEMS DOOR LOCKS SYSTEM SOUND SYSTEMS SOUND SYSTEMS ANTI-THEFT & DOOR LOCKS SYSTEMS ELECTRONIC POWER STEERING SYSTEM ANTI-LOCK BRAKES SYSTEM TRANSMISSIONS SYSTEM NAVIGATION & SOUND SYSTEMS ANTI-LOCK BRAKES SYSTEM SOUND & NAVIGATION SYSTEMS ENGINE CONTROLS SYSTEM ENGINE CONTROLS, AIR CONDITIONING, ANTI-LOCK BRAKES, POWER WINDOWS, CRUISE CONTROL, DOOR LOCKS, INSTRUMENT CLUSTER, WIPER/WASHER, HEADLIGHTS, EXTERIOR LIGHTS, ANTI-THEFT, WARNING, DEFOGGER, SUPPLEMENTAL RESTRAINTS, INTERIOR LIGHTS, SOUND, ELECTRONIC POWER STEERING, POWER TOPS, MEMORY, NAVIGATION & GARAGE DOOR OPENER SYSTEMS EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS, MIRRORS & GARAGE DOOR OPENER SYSTEMS TO FUSE AM2 (DIAGRAM 2 OF 3) AIR CONDITIONING & COOLING FANS SYSTEMS AIR CONDITIONING SYSTEM ANTI-LOCK SYSTEM BRAKES HEADLIGHTS SYSTEM TRANSMISSIONS SYSTEM HORNS & ANTI-THEFT SYSTEMS ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM TO INSTRUMENT PANEL J/B (DIAGRAM 2 OF 3) TO INSTRUMENT PANEL J/B (DIAGRAM 2 OF 3)
20A B D 10A 20A 60A 7.5A A SSW1 IG2D SSW2 IG1D ACCD AM21 AM22 E B 7.5A 15A E 7.5A D 10A 10A 10A 10A C 10A IG ACC 10A 15A 30A 10A 10A 10A ENGINE ROOM R/B & ENGINE ROOM J/B BATT FAN RELAY EFI MAIN RELAY J/C F94 POWER MANAGEMENT CONTROL ECU POWER SWITCH J/C F97 J/C F94 INSTRUMENT PANEL J/B TAIL RELAY MAIN BODY ECU J/C F98 MAIN BODY ECU 23 AF1 AF2 3 C29 2 7 5 E1 A3 A2 5 60 2 12 C1 F52 18 17 8 F51 19 F52 2 B25 A43 2 F52 1 12 1 2 A4 B4 10 B6 A1 1 9 2 A44 C2 A8 C13 B39 C26 D28 C27 B6 C14 A32 A23 C30 A53 C28 C16 B33 B2 32 B16 29 A40 D30 B34 C1 A11 D1 C4 A21 LT GRN BLU WHT VIO VIO BLU WHT/BLK BLK WHT/ BLK LT GRN WHT/BLK WHT/ BLK BLU BLU BLU BLU VIO PNK GRY BLU BLU RED BLU RED LT GRN WHT BLK WHT/ WHT/BLK BLK WHT/ RED WHT/BLK BRN WHT YEL BLK BLU RED LT GRN GRN LT GRN PNK GRY WHT RED VIO VIO RED VIO GRN GRN PNK PNK RED BLU RED LT GRN RED RED RED IG2 FUSE EFI MAIN FUSE BATT FAN FUSE IG2 RELAY AM2 FUSE P/I 1 FUSE ACC RELAY IG1 2 RELAY IG1 1 RELAY IG1 3 RELAY P/POINT RELAY ECU- IG 1 FUSE ECU-IG 2 FUSE PWR OUTLET FUSE RAD 2 FUSE ECU-ACC FUSE POWER OUTLET SOCKET IGN FUSE SEAT HTR FR FUSE SEAT HTR FL FUSE WIP FUSE GAUGE FUSE MET FUSE AFS FUSE A/C FUSE WASHER FUSE (LEFT SIDE OF ENGINE COMPT) (LEFT FRONT OF ENGINE COMPT) (LEFT SIDE OF DASH) (RIGHT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (CENTER OF DASH) (CENTER OF DASH) (CENTER OF DASH) A2 F1 F2 F1 F2 FROM FUSE P/I 2 (DIAGRAM 1 OF 3) ENGINE CONTROLS SYSTEM TO INSTRUMENT PANEL J/B (DIAGRAM 2 OF 3) FROM ENGINE ROOM R/B & ENGINE ROOM J/B (DIAGRAM 1 OF 3) TO S/ROOF FUSE (DIAGRAM 3 OF 3) AIR CONDITIONING, ANTI-LOCK BRAKES, CRUISE CONTROL, POWER WINDOWS, INSTRUMENT CLUSTER, WIPER/WASHER, SUPPLEMENTAL RESTRAINTS, ELECTRONIC POWER STEERING, MIRRORS, SEATS, MEMORY, NAVIGATION, POWER TOPS & HEADLIGHTS SYSTEMS CRUISE CONTROL, INSTRUMENT CLUSTER, WARNING, DEFOGGER, PASSIVE RESTRAINT, SUPPLEMENTAL RESTRAINTS, SEATS, NAVIGATION, INTERIOR LIGHTS, MIRRORS, SOUND & MEMORY SYSTEMS COOLING FANS SYSTEM INSTRUMENT CLUSTER, NAVIGATION & SOUND SYSTEMS INSTRUMENT CLUSTER & MIRRORS SYSTEMS NAVIGATION SYSTEM WIPER/WASHER SYSTEM SOUND, NAVIGATION & INSTRUMENT CLUSTER SYSTEMS WARNING, SOUND, ANTI-THEFT, NAVIGATION, CRUISE CONTROL, EXTERIOR LIGHTS, ENGINE CONTROLS, HEADLIGHTS, WIPER/WASHER, ANTI-LOCK BRAKES, SUPPLEMENTAL RESTRAINTS, ELECTRONIC POWER STEERING & INSTRUMENT CLUSTER SYSTEMS AIR CONDITIONING & DEFOGGER SYSTEMS CRUISE CONTROL & WIPER/ WASHER SYSTEMS AIR CONDITIONING & INSTRUMENT CLUSTER SYSTEMS WARNING & SUPPLEMENTAL RESTRAINTS SYSTEMS HEADLIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SEATS SYSTEM ANTI-LOCK BRAKES & CRUISE CONTROL SYSTEMS NAVIGATION SYSTEM EXTERIOR LIGHTS SYSTEM AIR CONDITIONING SYSTEM FROM ENGINE ROOM R/B & ENGINE ROOM J/B (DIAGRAM 2 OF 3) DOOR LOCKS SYSTEM FROM INTEGRATION RELAY (DIAGRAM 1 OF 3) SOUND & ENGINE CONTROLS SYSTEMS DEFOGGER SYSTEM WIPER/ WASHER SYSTEM WIPER/ WASHER SYSTEM INSTRUMENT CLUSTER SYSTEM
25A 15A 30A 25A 25A 10A 25A 30A E 7.5A 10A 25A ALTB 30A 30A 7.5A 30A 10A INSTRUMENT PANEL J/B FR FOG RELAY D/L SOURCE ECU BK/DR RELAY MAIN BODY ECU A14 B23 A12 A13 D8 A3 A9 B32 31 A56 A5 A6 C12 C11 A54 D13 LT BLU VIO PNK BRN GRY PNK LT BLU RED RED YEL VIO RED BLK YEL VIO P FR DOOR FUSE DOOR RL FUSE DOOR RR FUSE D FR DOOR FUSE S/ROOF FUSE FR FOG FUSE TI & TE FUSE SHADE RR FUSE PWR SEAT FR FUSE PWR SEAT FL FUSE PSB FUSE DOOR 1 FUSE A/C 2 FUSE FUEL OPN FUSE STOP FUSE OBD FUSE (LEFT SIDE OF DASH) FROM IG1 3 RELAY (DIAGRAM 2 OF 3) MEMORY & ELECTRONIC POWER STEERING SYSTEMS POWER TOPS SYSTEM INTERIOR LIGHTS, MEMORY & POWER WINDOWS SYSTEMS POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM MEMORY, ANTI-THEFT, MIRRORS, DOOR LOCKS, POWER WINDOWS & INTERIOR LIGHTS SYSTEMS SEATS SYSTEM SEATS & MEMORY SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM AIR CONDITIONING SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM ENGINE CONTROLS, ANTI-LOCK BRAKES, EXTERIOR LIGHTS & CRUISE CONTROLS SYSTEMS