Lexus·Lx570·2018 Lexus LX570·Wiring
Wiring diagram

2018 Lexus LX570 — power distribution

Sheets 4Labels 860

Power distribution

A ILL+ ILL- V 40A 5A BECU Q PGND ACC B+ DIS C B 50A 40A 30A 30A GND B 30A 30A 10A 15A 20A 25A 50A 50A 30A 5A 7.5A 50A 50A 80A 80A 50A 50A 50A 30A 30A 40A 30A 10A 10A 10A 10A 30A 10A 10A 10A 40A 40A 180A ENGINE ROOM J/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY LEFT COWL SIDE J/B ASSEMBLY BATTERY MAIN BODY ECU J/C A76 7 6 K24 J10 31 H19 46 EA1 1 3 4 5 1K 3 2 1 1S GRN WHT ORG BLU RED BLU RED WHT/BLK RED RED GRN VIO VIO WHT/BLK ORG VIO PNK RED BLU BLU BLK RED BLK/WHT WHT RED/BLK BLK GRN/BLK WHT BLK BLU BLK GRN RED WHT BLU BLU/WHT BLU/YEL RED RED RED/BLK PNK BLK VIO WHT BLK BLU BLK WHT/BLK WHT/BLK BLU BLU BLK WHT RED RED BLK BLK BLK BLK E1 A5 ALT FUSE D/C CUT FUSE H-LP MAIN 1/ H-LP RH FUSE H-LP MAIN 2/ H-LP LH FUSE STOP FUSE S-HORN FUSE HORN FUSE RSE FUSE MPX-B 2 FUSE MPX-B 1 FUSE MOBILE WIRELESS CHARGER CRADLE ASSEMBLY AIR PMP 2 FUSE AIR PMP 1 FUSE J/B LH-B FUSE PTC HTR 3 FUSE PTC HTR 2 FUSE TOWING TAIL FUSE PTC HTR 1 FUSE VGRS FUSE ST FUSE ABS 1 FUSE TOWING FUSE ETCS FUSE ABS 2 FUSE EPB 2 FUSE EPB 1 FUSE P/I-B FUSE TOWING BRK FUSE P/SEAT RR FUSE A/C RR 1 FUSE CDS FAN FUSE ALT- CDS FUSE H-LP CLN FUSE SUB BATT FUSE FOG FR FUSE DEF FUSE 4WD-B FUSE TI & TE FUSE HTR FUSE DEICER FUSE NOISE FILTER (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT END OF DASH) (LEFT SIDE OF DASH) (RIGHT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) STARTING/ CHARGING SYSTEM DOOR LOCKS & ANTI-THEFT SYSTEMS HORNS SYSTEM EXTERIOR LIGHTS, SHIFT INTERLOCK, CRUISE CONTROL & ANTI-LOCK BRAKES SYSTEMS HEADLIGHTS SYSTEM INSTRUMENT CLUSTER, NAVIGATION, ANTI-THEFT, SOUND & DOOR LOCKS SYSTEMS STARTING/ CHARGING SYSTEM NAVIGATION & SOUND SYSTEMS INTERIOR LIGHTS SYSTEM FROM LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 3 OF 4) TO CERTIFICATION ECU (DIAGRAM 2 OF 4) INSTRUMENT CLUSTER, MEMORY, MIRRORS, AIR CONDITIONING, NAVIGATION & SOUND SYSTEMS MEMORY & SEATS SYSTEMS TRUNK, TAILGATE, FUEL DOORS & SEATS SYSTEMS TO ENGINE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 4) TO LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 3 OF 4) ENGINE CONTROLS SYSTEM ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM STARTING/ CHARGING SYSTEM SHIFT INTERLOCK SYSTEM ANTI-LOCK BRAKES SYSTEM AIR CONDITIONING SYSTEM TO IG1 RELAY (DIAGRAM 2 OF 4) WIPER/ WASHER SYSTEM HEADLIGHTS SYSTEM COOLING FANS & AIR CONDITIONING SYSTEMS TRANSMISSIONS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM DEFOGGER SYSTEM SEATS SYSTEM MEMORY SYSTEMS DEFOGGER SYSTEM
A 10A V U ASEL +B S R IG1D ACCD AGND SSW1 SSW2 SS1 AGND SS2 N 30A 50A J M K K 50A G 10A H L B 10A 10A 10A 25A 15A 20A 30A 15A 10A 20A 15A 15A 20A 10A 140A ENGINE ROOM R/B ASSEMBLY J/C A76 ENGINE ROOM J/B ASSEMBLY EFI MAIN 1 RELAY FUEL PMP RELAY A/F RELAY AIR PMP HTR RELAY ENGINE SWITCH J/C A76 CERTIFICATION ECU E150 21 10 E151 3 E149 5 1 6 12 16 18 9 Q7 P5 1R P8 N7 5 7 M1 Q4 P2 P1 2 1 3 5 GRN PNK PNK BLU GRY LT GRN BLU GRY BLU LT GRN BLK BLU BLK WHT WHT/BLK GRN WHT/BLK RED BLK BLK BLK WHT BLK WHT BLK BLK WHT/BLK WHT/BLK BLK GRN GRN VIO PNK GRN RED GRN A5 A5 IG1 RELAY ENG- IG 1 FUSE STRG HTR FUSE S/HTR R/L FUSE S/HTR R/R FUSE A/C COMP FUSE J/B RH-AM FUSE N/ST SW FUSE 4WD-IG FUSE PBD FUSE AHC FUSE INJ FUSE WASHER FUSE IG2 MAIN RELAY A/F HTR FUSE AIR PMP HTR FUSE EFI MAIN 1 FUSE FUEL PMP FUSE IG2 MAIN FUSE J/B LH-AM FUSE ENG- IG2 1 FUSE ENG- IG2 2 FUSE (LEFT SIDE OF ENGINE COMPT) (RIGHT REAR OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (RIGHT REAR OF ENGINE COMPT) (LEFT SIDE OF DASH) (NOT USED) TO J/B LH-AM FUSE (DIAGRAM 2 OF 4) FROM A/C RR 1 FUSE (DIAGRAM 1 OF 4) TRUNK, TAILGATE, FUEL DOORS SYSTEM ENGINE CONTROLS SYSTEM FROM LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 3 OF 4) COOLING FANS, AIR CONDITIONING, DEFOGGER, ANTI-LOCK BRAKES & EXTERIOR LIGHTS SYSTEMS SEATS SYSTEM ELECTRONIC SUSPENSION SYSTEM WIPER/WASHER SYSTEM SEATS SYSTEM CRUISE CONTROL & TRANSMISSIONS SYSTEMS AIR CONDITIONING SYSTEM FROM LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 4 OF 4) TO RIGHT COWL SIDE J/B ASSEMBLY (DIAGRAM 4 OF 4) WIPER/ WASHER & HEADLIGHTS SYSTEMS TRANSMISSIONS SYSTEM FROM IG1 RELAY (DIAGRAM 2 OF 4) FROM MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 1 OF 4) FROM LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 3 OF 4) TO LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 3 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 4) TO LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 3 OF 4) FROM LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 3 OF 4) ENGINE CONTROLS SYSTEM TO LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 3 OF 4) TO LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 4 OF 4) ENGINE CONTROLS & CRUISE CONTROL SYSTEMS TRANSMISSIONS SYSTEM
U T S R 5A P N Q M L ACC IG F E D 30A 5A 15A 10A 15A 15A 10A 10A 7.5A 30A 30A 5A 5A TRLY 15A 5A 5A 30A 30A 30A 30A 7.5A 7.5A 10A 20A 30A 30A C 15A 30A 10A 10A 5A 10A 5A 10A LEFT COWL SIDE J/B ASSEMBLY MAIN BODY ECU D DR UNLOCK RELAY L/D DR UNLOCK RELAY ALL DR LOCK RELAY DOME CUT RELAY MAIN BODY ECU MAIN BODY ECU H14 K32 J8 I3 K27 I23 K26 H9 I29 I53 K4 H4 I1 I2 K5 I10 J9 K36 H8 K3 I35 I34 H6 I11 J27 I36 I13 I31 I14 I22 G1 H11 I5 I6 I12 I33 I51 I40 H16 I52 K30 30 32 I37 K2 I4 K13 I54 H18 H17 J18 14 F1 I17 I18 BLK BLK ORG PNK PNK BLU BLU PPL/BLU PPL/BLU PPL/BLU PPL/GRN RED RED BLK GRN GRN GRN BLK BLK RED BLU PNK WHT GRN RED WHT GRN PPL/ORG PPL/LT BLU PPL/VIO BLK ORG GRN RED VIO BLK LT GRN PPL/BLU PPL/BLU PPL/BLU PNK BLK RED BLK WHT BLU RED SHORT PIN TAIL RELAY DOOR F/D FUSE DOOR R/R FUSE DOOR F/P FUSE DOOR R/L FUSE P/SEAT F/L FUSE P/SEAT F/R FUSE S/ ROOF FUSE J/B- AM 1 FUSE OBD FUSE A/C FUSE PANEL 1 FUSE PANEL 2 FUSE TAIL FUSE D/L 1 FUSE DCM FUSE J/B- B 2 FUSE RADIO FUSE STRG LOCK FUSE AMP 1 FUSE J/B- B 1 FUSE DOME CUT FUSE AMP 2 FUSE DOME FUSE HAZ FUSE IMMOBI FUSE AM2 FUSE ACC RELAY IG1 1 RELAY IG1 3 RELAY IG1 2 RELAY ECU- ACC 1 FUSE ECU- IG 3 FUSE EPB- IG FUSE WIPER FUSE ECU- IG 1 FUSE WIPER RR FUSE ECU- IG 7 FUSE BKUP LP FUSE SFT LOCK-IG FUSE (LEFT END OF DASH) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) (NOT USED) TO P/ OUTLET FUSE (DIAGRAM 4 OF 4) MEMORY, POWER WINDOWS, DOOR LOCKS, ANTI-THEFT & WARNING SYSTEMS MEMORY & POWER WINDOWS SYSTEMS MEMORY SYSTEMS SEATS SYSTEM POWER TOPS SYSTEM AIR CONDITIONING SYSTEM HEADLIGHTS SYSTEMS POWER WINDOWS & MEMORY SYSTEMS EXTERIOR LIGHTS & INTERIOR LIGHTS SYSTEMS FROM ENGINE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 4) POWER WINDOWS SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM STARTING/ CHARGING, COMPUTER DATA LINES & SHIFT INTERLOCK SYSTEMS ELECTRONIC POWER STEERING & ANTI-LOCK BRAKES SYSTEM ANTI- THEFT SYSTEM NAVIGATION SYSTEM NAVIGATION & SOUND SYSTEMS NAVIGATION & SOUND SYSTEMS TO CERTIFICATION ECU (DIAGRAM 2 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 4) INTERIOR LIGHTS SYSTEM SHIFT INTERLOCK SYSTEM TO P/OUTLET RELAY (DIAGRAM 4 OF 4) TO ECU- IG 2 FUSE (DIAGRAM 4 OF 4) TO P/OUTLET RELAY (DIAGRAM 4 OF 4) TRANSMISSIONS SYSTEM COMPUTER DATA LINES, NAVIGATION, INSTRUMENT CLUSTER & SOUND SYSTEMS TO RIGHT COWL SIDE J/B ASSEMBLY (DIAGRAM 4 OF 4) ANTI-LOCK BRAKES SYSTEM ELECTRONIC POWER STEERING, TRUNK, TAILGATE, FUEL DOORS, NAVIGATION, SOUND & MEMORY SYSTEMS WIPER/ WASHER SYSTEM WIPER/ WASHER SYSTEM SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM TO ENGINE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 4) TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 1 OF 4) ANTI-LOCK BRAKES & ELECTRONIC POWER STEERING SYSTEMS FROM CERTIFICATION ECU (DIAGRAM 2 OF 4) FROM CERTIFICATION ECU (DIAGRAM 2 OF 4) EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS, AIR CONDITIONING & NAVIGATION SYSTEMS TO ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4)
T 30A 30A 30A 30A 10A 20A P J H 5A 10A 10A G 5A 20A 7.5A F 10A AC1 GND AC2 IG ACC1 ACC2 E E B E D B B E E 15A 15A 10A LEFT COWL SIDE J/B ASSEMBLY J/C K56 RIGHT COWL SIDE J/B ASSEMBLY TOW BK/UP RELAY J/C K56 C15 B4 E140 E144 E140 E144 B6 B2 B10 B9 C1 C11 B8 5 5 I8 I48 K29 C5 B3 B1 C7 C10 I56 J12 H24 I49 H22 H1 C8 A1 C22 1 2 3 4 6 7 8 5 2 3 1 6 4 5 K12 J1 1 2 K10 J2 1 1 2 2 PPL/BLK PPL/WHT PPL/BLU PPL/RED RED WHT GRN WHT/BLK WHT/BLK WHT/BLK WHT/BLK BLK WHT BLK PNK GRN GRN GRN PPL/GRN PNK BLK GRN ORG BLK BLK BLK BLK WHT/BLK WHT RED WHT/BLK PPL/BLK PPL/WHT PPL/BLK WHT/BLK WHT/BLK PPL/BLK PPL/WHT WHT/BLK PPL/BLK WHT/BLK WHT/BLK GRN GRN GRN GRN GRN WHT/BLK WHT/BLK E2 K3 K3 E1 ECU- IG 2 FUSE INV FUSE P/ OUTLET FUSE P/ OUTLET RELAY INVERTER RELAY METER FUSE A/BAG- IG2 FUSE IG2 1 FUSE POWER OUTLET SOCKET 2 POWER OUTLET SOCKET ASSEMBLY 1 IG 4 RELAY VOLTAGE INVERTER ASSEMBLY B/DR CLSR LH FUSE RSF LH FUSE RSF RH FUSE B/DR CLSR RH FUSE ECU- IG 6 FUSE S/ HTR FUSE TOW BK/UP FUSE SEAT- A/C FAN FUSE AHC-B FUSE AHC-B 2 FUSE POWER OUTLET SOCKET ASSEMBLY (LEFT END OF DASH) (LEFT SIDE OF CARGO AREA) (LEFT CENTER OF DASH) (RIGHT END OF DASH) (LEFT "D" PILLAR) (LEFT SIDE OF CARGO AREA) (LEFT SIDE OF DASH) (IF EQUIPPED) (NOT USED) (NOT USED) FROM SFT LOCK-IG FUSE (DIAGRAM 3 OF 4) FROM S/ROOF FUSE (DIAGRAM 3 OF 4) FROM ACC RELAY (DIAGRAM 3 OF 4) FROM ACC RELAY (DIAGRAM 3 OF 4) SHIFT INTERLOCK & COMPUTER DATA LINES SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM SEATS, MIRRORS, TRANSMISSIONS, PASSIVE RESTRAINTS, WIPER/WASHER, NAVIGATION, WARNING, AIR CONDITIONING, COMPUTER DATA LINES, MEMORY & POWER TOPS SYSTEMS CRUISE CONTROL & TRANSMISSIONS SYSTEMS CRUISE CONTROL, ANTI-LOCK BRAKES & EXTERIOR LIGHTS SYSTEMS NAVIGATION & SUPPLEMENTAL RESTRAINTS SYSTEMS SOUND, ENGINE CONTROLS, STARTING/CHARGING, 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, POWER TOPS, SEATS, ELECTRONIC SUSPENSION, NAVIGATION & TRANSMISSIONS SYSTEMS PASSIVE RESTRAINTS, SEATS & ELECTRONIC SUSPENSION SYSTEMS TO ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4) FROM ENGINE ROOM J/B ASSEMBLY (DIAGRAM 2 OF 4) SEATS SYSTEM ELECTRONIC SUSPENSION SYSTEM SEATS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM SEATS SYSTEM FROM LEFT COWL SIDE J/B ASSEMBLY (DIAGRAM 3 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4) TRUNK, TAILGATE, FUEL DOORS & SEATS SYSTEMS NAVIGATION & CRUISE CONTROL SYSTEMS