Lexus·Rx450H·2013 Lexus RX450h·Wiring
Wiring diagram

2013 Lexus RX450h — power distribution

Sheets 4Labels 773

Power distribution

A 7.5A O J D C B A 10A 10A 30A 15A 30A 15A 7.5A 7.5A 20A 10A 25A 30A 40A 30A 25A 7.5A 50A 40A 30A 50A 30A 50A 150A 10A 10A 7.5A 10A 30A 30A 80A 50A 7.5A 180A ENGINE ROOM J/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY DRL RELAY EFI MAIN RELAY BATTERY ENGINE ROOM R/B ASSEMBLY DEICER RELAY RR DEF RELAY ENGINE ROOM J/B ASSEMBLY 3L 3I 1 3 4 AF11 1 2 5 5 1 3 2 5 1 g19 2 P67 3K BLK BLK BLK GRY RED BLK BLK RED RED GRY BLU VIO GRY RED ORG BRN GRN LT GRN PNK BLK WHT YEL BLU BLU BLK RED BLU BRN BLU YEL YEL YEL GRN LT GRN VIO PNK VIO YEL BLK LT GRN GRN GRN YEL YEL YEL BLK FUSIBLE LINK BLOCK ASSEMBLY RR-B FUSE EPS FUSE MAIN FUSE SHORT PIN EFI MAIN FUSE IG2 MAIN FUSE AM2 FUSE DRL FUSE EFI 1 FUSE DOME FUSE ECU-B 1 FUSE FUSE BOX CAPACITOR FUSE DCDC-S FUSE DCDC FUSE RR DEF FUSE TOWING FUSE RDI FAN 1 FUSE H-LP CLN FUSE HEATER FUSE RDI FAN 2 FUSE STOP FUSE PBD FUSE DEICER FUSE ETCS FUSE HAZ FUSE AMP2 FUSE RAD 3 FUSE IP J/B FUSE AMP1 FUSE STR LOCK FUSE RAD 1 FUSE IMMOBI FUSE ECU-B 2 FUSE IG1 MAIN FUSE ABS 1 FUSE (LEFT SIDE OF ENGINE COMPT) (LEFT REAR OF LUGGAGE COMPT) (ON LEFT SIDE OF ENGINE COMPT) (REAR OF LUGGAGE COMPT) (ON LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) TO DCDC FUSE (DIAGRAM 1 OF 4) ELECTRONIC POWER STEERING SYSTEM TRUNK, TAILGATE, FUEL DOORS, MEMORY, INSTRUMENT CLUSTER, BODY COMPUTER, ANTI-LOCK BRAKES, SUPPLEMENTAL RESTRAINTS, ANTI-THEFT,NAVIGATION, DOOR LOCKS, ELECTRONIC POWER STEERING & SOUND SYSTEMS ENGINE CONTROLS SYSTEM INTERIOR LIGHTS SYSTEM TO ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4) ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM TO J/C F63 & F64 (DIAGRAM 4 OF 4) FROM SHORT PIN (DIAGRAM 1 OF 4) EXTERIOR LIGHTS, SHIFT INTERLOCK, ENGINE CONTROLS, DOOR LOCKS, CRUISE CONTROL & ANTI-LOCK BRAKES SYSTEMS WIPER/ WASHER SYSTEM AIR CONDITIONING SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM COOLING FANS & AIR CONDITIONING SYSTEMS DEFOGGER SYSTEM TO HV R/B 2 FUSE (DIAGRAM 2 OF 4) DOOR LOCKS & ANTI-THEFT SYSTEMS WARNING, SUPPLEMENTAL RESTRAINTS, AIR CONDITIONING, MIRRORS, SOUND, POWER WINDOWS, NAVIGATION, DOOR LOCKS & ELECTRONIC POWER STEERING SYSTEMS ANTI-THEFT & DOOR LOCKS SYSTEMS EXTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM ANTI-LOCK BRAKES SYSTEM NAVIGATION & SOUND SYSTEMS NAVIGATION & SOUND SYSTEMS WARNING, NAVIGATION & SOUND SYSTEMS SHIFT INTERLOCK SYSTEM TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 4) TO ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4)
E E 10A 7.5A G C D F 10A 10A 15A 10A 7.5A 10A 10A 15A 10A 10A 20A 7.5A 10A B 50A 80A 50A 7.5A 15A 30A ENGINE ROOM R/B ASSEMBLY ENGINE ROOM J/B ASSEMBLY HEAD RELAY (LL) HEAD HI RELAY HEAD RELAY (RL) HORN RELAY S-HORN RELAY A/F RELAY ENGINE ROOM J/B ASSEMBLY INSTRUMENT PANEL J/B ENGINE ROOM R/B 3 ENGINE ROOM R/B ASSEMBLY J/C A63 A48 3J F3 A49 A26 F30 A53 A54 F12 3 2 3 3 2 1 5 1 5 A1 A1 PNK PNK PNK WHT BLK GRN BLK WHT RED GRY YEL BLK BLK RED BLK WHT/BLK (OR GRN) ORG BRN BLU (OR VIO) BLU BLU WHT/BLK GRN BLK BLK YEL WHT/BLK RED BLK YEL BLK BLU BLK BLK GRN BRN ORG RED GRN S-HORN FUSE HORN FUSE A/F FUSE ABS FUSE ABS 2 FUSE PD FUSE MAYDAY/ TEL FUSE HV R/B 1 FUSE HV R/B 2 FUSE ECU IG2 FUSE GAUGE 2 FUSE BATT FAN FUSE OIL PMP FUSE A/C W/P FUSE ABS MAIN 2 FUSE ABS MAIN 1 FUSE IG2 RELAY IG1 RELAY ECU-IG1 4 FUSE IGN FUSE ECU-IG1 5 FUSE ECU IG1 6 FUSE BK/UP LP FUSE (ON LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF DASH) (LEFT SIDE OF ENGINE COMPT) (ON LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF DASH) A6 FROM RAD 1 FUSE (DIAGRAM 1 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4) ENGINE CONTROLS SYSTEM NAVIGATION SYSTEM ANTI-LOCK BRAKES SYSTEM INSTRUMENT CLUSTER, ANTI-THEFT, SHIFT INTERLOCK, DOOR LOCKS, ELECTRONIC POWER STEERING, POWER TOPS, TRUNK, TAILGATE, FUEL DOORS, WARNING, HEADLIGHTS, EXTERIOR LIGHTS, INTERIOR LIGHTS & SUPPLEMENTAL RESTRAINTS SYSTEMS ENGINE CONTROLS, ANTI-LOCK BRAKES & DOOR LOCKS SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM ENGINE CONTROLS SYSTEM ANTI-LOCK BRAKES SYSTEM AIR CONDITIONING & NAVIGATION SYSTEMS DOOR LOCKS, SUPPLEMENTAL RESTRAINTS, SHIFT INTERLOCK & ANTI-THEFT SYSTEMS EXTERIOR LIGHTS & CRUISE CONTROL SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM ENGINE CONTROLS SYSTEM AIR CONDITIONING SYSTEM FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 4) TO INSTRUMENT PANEL J/B (DIAGRAM 3 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 4) TO POWER MANAGEMENT CONTROL ECU (DIAGRAM 4 OF 4) SEATS SYSTEM EXTERIOR LIGHTS SYSTEM AIR CONDITIONING, NAVIGATION, WIPER/WASHER, CRUISE CONTROL, ELECTRONIC SUSPENSION, COOLING FANS, HEADLIGHTS & SUPPLEMENTAL RESTRAINTS SYSTEMS ENGINE CONTROLS SYSTEM HEADLIGHTS, ANTI-LOCK BRAKES, DEFOGGER, COOLING FANS, AIR CONDITIONING & WIPER/WASHER SYSTEMS TO INSTRUMENT PANEL J/B (DIAGRAM 2 OF 4)
P J H M L K 7.5A B E B E 15A N ACC E F 15A 10A 10A IG 10A 10A 10A 25A 15A 20A 30A 15A 15A 10A 10A TRLY INSTRUMENT PANEL J/B MAIN BODY ECU J/C F92 MAIN BODY ECU J/C F92 A32 H1 UF1 20 UF1 10 18 PF1 A56 9 A27 A28 8 D9 D10 1 2 1 2 A20 K1 1 2 A2 A17 A30 A38 A37 D40 A18 32 A19 D16 A39 D29 D30 H35 D31 F14 H32 H30 H29 A33 F7 H4 F8 F4 A10 H12 A5 3A F39 A55 H5 14 WHT/ BLK YEL WHT/BLK GRY GRY WHT/BLK WHT/BLK PNK BRN YEL WHT/BLK GRN WHT/BLK GRN YEL BLK GRN GRY WHT VIO BLU BRN ORG YEL PNK GRY VIO VIO RED LT BLU PNK GRN YEL PNK VIO WHT YEL GRN BLU YEL BLU YEL PNK WHT/BLK GRY GRN VIO IG1 1 RELAY ACC2 RELAY ECU IG1 1 FUSE ECU IG1 3 FUSE GAUGE 1 FUSE RADIO 2 FUSE CIG FUSE FRONT POWER POINT SOCKET ASSEMBLY 1 IG1 3 RELAY TAIL RELAY ACC1 RELAY IG1 4 RELAY IG1 2 RELAY EPS FUSE P/POINT FUSE TAIL FUSE ECU-IG1 2 FUSE RH S-HTR FUSE LH S-HTR FUSE FR WIP FUSE PANEL FUSE RR WIP FUSE RR WASH FUSE FR WASH FUSE FRONT POWER POINT SOCKET ASSEMBLY 2 REAR POWER POINT SOCKET ASSEMBLY (LEFT SIDE OF DASH) (UNDER CENTER CONSOLE) (LEFT "B" PILLAR) (RIGHT KICK PANEL) (UNDER CENTER CONSOLE) F3 P2 F5 F3 FROM ENGINE ROOM J/B ASSEMBLY (DIAGRAM 1 OF 4) TO POWER MANAGEMENT CONTROL ECU (DIAGRAM 4 OF 4) TO POWER MANAGEMENT CONTROL ECU (DIAGRAM 4 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4) SEATS, WARNING, NAVIGATION, SOUND, EXTERIOR LIGHTS & INSTRUMENT CLUSTER SYSTEMS ANTI-LOCK BRAKES SYSTEM WIPER/ WASHER, POWER TOPS, MIRRORS & NAVIGATION SYSTEMS MIRRORS & MEMORY SYSTEMS TRUNK, TAILGATE, FUEL DOORS SYSTEM SHIFT INTERLOCK SYSTEM TO INVERTER RELAY (DIAGRAM 4 OF 4) SOUND SYSTEMS SOUND & NAVIGATION SYSTEMS TRANSMISSIONS SYSTEM SUPPLEMENTAL RESTRAINTS & MEMORY SYSTEMS WARNING SYSTEM DEFOGGER, AIR CONDITIONING, WIPER/ WASHER & SEATS SYSTEMS TO D/L ALT B FUSE (DIAGRAM 4 OF 4) TO FR FOG RELAY (DIAGRAM 4 OF 4) TO ECU-ACC FUSE (DIAGRAM 4 OF 4) ANTI-LOCK BRAKES SYSTEM EXTERIOR LIGHTS SYSTEM PASSIVE RESTRAINT SYSTEM WIPER/WASHER SYSTEM SEATS SYSTEM NAVIGATION SYSTEM INTERIOR LIGHTS SYSTEM ELECTRONIC POWER STEERING SYSTEM EXTERIOR LIGHTS SYSTEM
P O H N G E01 SSW1 E02 E12 IG2D ACCD AM21 AM22 E1 SSW2 IG1D M ACC2 ACC1 IG AC1 GND AC2 ACC 10A L 30A 30A 30A 30A 7.5A 20A 30A 7.5A 25A 25A 25A 25A 15A ALT B 25A K INSTRUMENT PANEL J/B D/L SOURCE RELAY MAIN BODY ECU FR FOG RELAY MAIN BODY ECU POWER MANAGEMENT CONTROL ECU POWER SWITCH J/C P38 J/C F93 J/C F63 & F64 J/C F92 PF1 5 6 PF1 UF1 11 1 1 F64 10 F63 11 2 1 3 F97 5 7 A81 F98 5 4 2 2 1 7 6 1 17 20 2 7 5 8 49 9 1 3 2 4 1 2 3 1 5 2 1 4 3 5 7 8 6 A51 29 A50 A6 H13 A9 A4 D24 H18 D8 A52 H3 A12 A14 A11 31 RED RED LT BLU RED WHT/BLK WHT/BLK BRN BRN LT GRN BRN WHT/BLK RED BLK BLK GRN GRY BRN LT BLU BLK LT GRN WHT/BLK WHT/BLK WHT WHT/BLK WHT/BLK RED BLK WHT/BLK BLK WHT RED BLK RED WHT/BLK BRN BLK BLU BLK YEL LT GRN LT GRN BLK GRY RED BLK LT GRN BLK BRN GRY GRN FR FOG FUSE D/L ALT B FUSE OBD FUSE RR DOOR FUSE FR DOOR FUSE FL DOOR FUSE RL DOOR FUSE P-SEAT RH FUSE PSB FUSE ECU-ACC FUSE P-SEAT LH FUSE TI & TE FUSE INVERTER FUSE FUEL OPN FUSE S/ROOF FUSE POWER OUTLET SOCKET ASSEMBLY INVERTER RELAY VOLTAGE INVERTER (LEFT SIDE OF DASH) (LEFT 'C' PILLAR) (LEFT "D" PILLAR) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (UNDER CENTER CONSOLE) (LEFT KICK PANEL) (LEFT "C" PILLAR) (LEFT SIDE OF CARGO AREA) F1 P3 F3 FROM ACC1 RELAY (DIAGRAM 3 OF 4) FROM TAIL FUSE (DIAGRAM 3 OF 4) MIRRORS, MEMORY & POWER WINDOWS SYSTEMS MIRRORS, MEMORY & POWER WINDOWS SYSTEMS POWER WINDOWS SYSTEM COMPUTER DATA LINES SYSTEM FROM ACC1 RELAY (DIAGRAM 3 OF 4) WARNING, AIR CONDITIONING, NAVIGATION & SOUND SYSTEMS INSTRUMENT CLUSTER SYSTEM MEMORY SYSTEMS SEATS SYSTEM POWER TOPS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM SEATS & MEMORY SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4) FROM INSTRUMENT PANEL J/B (DIAGRAM 3 OF 4) FROM INSTRUMENT PANEL J/B (DIAGRAM 3 OF 4) FROM INSTRUMENT PANEL J/B (DIAGRAM 3 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 4)