Lexus·Rx350·2015 Lexus RX350·Wiring
Wiring diagram

2015 Lexus RX350 — power distribution

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Power distribution

80A 7.5A A (3 GA-WHT) O J D C B A 10A 10A 30A 15A 30A 15A 7.5A 7.5A 20A 10A 25A 30A 30A 25A 7.5A 30A 30A 50A 30A 50A 140A 10A 10A 30A 30A 7.5A ENGINE ROOM J/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY EFI MAIN RELAY BATTERY ENGINE ROOM R/B ASSEMBLY ENGINE ROOM J/B ASSEMBLY ENGINE ROOM J/B ASSEMBLY 3F 3H AF11 4 3G 1 2 5 3E BLU BLK BLK RED BLK GRY RED BLK NCA GRY BLU VIO GRY RED ORG BRN GRN LT GRN PNK WHT BLU BLK YEL BLU BLK BRN BLU YEL YEL GRN LT GRN LT GRN LT GRN GRN GRN YEL YEL BLK EFI MAIN FUSE IG2 MAIN FUSE AM2 FUSE SHORT PIN FUSIBLE LINK MAIN EFI 1 FUSE ECU-B 1 FUSE DOME FUSE ALT FUSE DRL FUSE TOWING FUSE DEICER FUSE RR DEF FUSE STOP FUSE PBD FUSE HEATER FUSE H-LP CLN FUSE RDI FAN 1 FUSE HAZ FUSE RAD 1 FUSE AMP2 FUSE ECU-B 2 FUSE AMP1 FUSE IP J/B FUSE STR LOCK FUSE IMMOBI FUSE ETCS FUSE RAD 3 FUSE IG1 MAIN FUSE ABS 2 FUSE (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) TO ALT FUSE (DIAGRAM 1 OF 4) STARTING/ CHARGING SYSTEM ENGINE CONTROLS SYSTEM ANTI-THEFT, NAVIGATION, INSTRUMENT CLUSTER, SUPPLEMENTAL RESTRAINTS, BODY COMPUTER, MIRRORS, TRUNK, TAILGATE, FUEL DOORS, ENGINE CONTROLS, DOOR LOCKS, ELECTRONIC POWER STEERING POWER WINDOWS, HEADLIGHTS, MEMORY, STARTING/CHARGING & ANTI-LOCK BRAKES SYSTEMS INTERIOR LIGHTS SYSTEM TRANSMISSIONS SYSTEM TO ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4) TO J/C F63 & F64 (DIAGRAM 4 OF 4) FROM SHORT PIN (DIAGRAM 1 OF 4) DEFOGGER SYSTEM AIR CONDITIONING SYSTEM EXTERIOR LIGHTS, ANTI-LOCK BRAKES, SHIFT INTERLOCK, CRUISE CONTROL, TRANSMISSIONS & ENGINE CONTROLS SYSTEMS DEFOGGER SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/ WASHER SYSTEM STARTING/ CHARGING SYSTEM COOLING FANS SYSTEM TO ALT-S FUSE (DIAGRAM 2 OF 4) SUPPLEMENTAL RESTRAINTS, POWER WINDOWS, MEMORY, MIRRORS, WARNING, AIR CONDITIONING, SOUND, ANTI-THEFT & DOOR LOCKS SYSTEMS EXTERIOR LIGHTS SYSTEM SHIFT INTERLOCK SYSTEM ENGINE CONTROLS SYSTEM ANTI-LOCK BRAKES SYSTEM DOOR LOCKS & ANTI-THEFT SYSTEMS DOOR LOCKS & ANTI-THEFT SYSTEM SOUND SYSTEMS SOUND & NAVIGATION SYSTEMS TO ENGINE ROOM R/B ASSEMBLY RELAY (DIAGRAM 2 OF 4) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 4)
10A 50A 10A 7.5A G C D F 10A 15A 10A 7.5A 20A 7.5A 10A B 50A 7.5A 30A 7.5A 60A ENGINE ROOM J/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY HEAD HI RELAY HEAD RELAY (LL) HEAD RELAY (RL) HORN RELAY S-HORN RELAY A/F RELAY ENGINE ROOM R/B ASSEMBLY J/C A63 INSTRUMENT PANEL J/B ASSEMBLY A48 3D F3 A49 A26 F30 A53 A54 F12 3 2 3 3 2 1 5 1 5 A1 YEL YEL GRN (OR PNK) VIO BLK GRN BLK WHT RED (OR GRY) YEL BLK RED BLK WHT/BLK ORG RED BLU (OR PNK) BLU BLU WHT/BLK GRN BLK BLK YEL WHT/BLK BLK BLK PNK GRN BLK ORG RED HORN FUSE A/F FUSE S-HORN FUSE PD FUSE MAYDAY/ TEL FUSE EPS FUSE ABS 1 FUSE ALT-S FUSE ST FUSE IG1 RELAY IG2 RELAY ECU- IG1 4 FUSE ECU-IG1 5 FUSE BK/UP LP FUSE ECU-IG1 6 FUSE IGN FUSE GAUGE 2 FUSE ECU IG2 FUSE (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT END OF DASH) (LEFT END OF DASH) A6 FROM RAD 1 FUSE (DIAGRAM 1 OF 4) NAVIGATION SYSTEM ELECTRONIC POWER STEERING SYSTEM STARTING/ CHARGING SYSTEM STARTING/ CHARGING SYSTEM ANTI-LOCK BRAKES SYSTEM FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 4) FROM POWER MANAGEMENT CONTROL ECU (DIAGRAM 4 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 4) ANTI-LOCK BRAKES, CRUISE CONTROL, HEADLIGHTS, AIR CONDITIONING, NAVIGATION, AIR CONDITIONING, SUPPLEMENTAL RESTRAINTS & WIPER/WASHER SYSTEMS ANTI-LOCK BRAKES, HEADLIGHTS, COOLING FANS & DEFOGGER SYSTEMS TRANSMISSIONS, EXTERIOR LIGHTS, NAVIGATION, CRUISE CONTROL, SHIFT INTERLOCK & ENGINE CONTROLS SYSTEMS SEATS SYSTEM ENGINE CONTROLS SYSTEM INSTRUMENT CLUSTER, INTERIOR LIGHTS, SUPPLEMENTAL RESTRAINTS, WARNING, HEADLIGHTS, POWER TOPS, STARTING/CHARGING, ANTI-LOCK BRAKES, DOOR LOCKS, EXTERIOR LIGHTS, ANTI-THEFT, NAVIGATION & TRANSMISSIONS SYSTEMS NAVIGATION SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM CRUISE CONTROL & ENGINE CONTROLS SYSTEMS SHIFT INTERLOCK SYSTEM TRANSMISSIONS & ENGINE CONTROLS SYSTEMS
H J M L K 7.5A B E B E 15A F ACC E N 15A 10A 10A IG 10A 10A 10A 25A 15A 20A 30A 15A 15A 10A 10A TRLY INSTRUMENT PANEL J/B ASSEMBLY MAIN BODY ECU J/C F92 FR FOG RELAY MAIN BODY ECU J/C F92 H1 A56 18 PF1 10 UF2 UF2 20 H29 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 H30 H31 A33 F7 H4 F8 F4 A10 H12 A5 A3 F39 A55 H5 14 WHT/BLK BLK WHT/ PNK WHT/ BLK WHT/ BLK GRY VIO BRN YEL WHT/BLK GRN WHT/BLK GRN YEL WHT GRN GRY GRY WHT VIO BLU BRN ORG YEL PNK GRY VIO VIO RED LT BLU PNK GRN PNK GRY WHT YEL GRN BLU YEL BLU YEL PNK WHT/BLK GRY GRN VIO ACC2 RELAY IG1 1 RELAY GAUGE 1 FUSE ECU-IG1 1 FUSE ECU-IG1 3 FUSE RADIO 2 FUSE CIG FUSE FRONT POWER POINT SOCKET ASSEMBLY 1 IG1 3 RELAY TAIL RELAY IG1 2 RELAY IG1 4 RELAY ACC1 RELAY PANEL FUSE TAIL FUSE ECU-IG1 2 FUSE EPS FUSE P/POINT FUSE RR WASH FUSE FR WIP FUSE RR WIP FUSE FR WASH FUSE RH S-HTR FUSE LH S-HTR FUSE FRONT POWER POINT SOCKET ASSEMBLY 2 REAR POWER POINT SOCKET ASSEMBLY (LEFT END OF DASH) (UNDER CENTER CONSOLE) (RIGHT KICK PANEL) (LEFT "B" PILLAR) (UNDER CENTER CONSOLE) F3 F5 P2 F3 FROM POWER MANAGEMENT CONTROL ECU (DIAGRAM 4 OF 4) FROM POWER MANAGEMENT CONTROL ECU (DIAGRAM 4 OF 4) FROM ENGINE ROOM J/B ASSEMBLY (DIAGRAM 1 OF 4) TO ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4) WIPER/ WASHER, POWER TOPS, NAVIGATION & MIRRORS SYSTEMS ANTI-LOCK BRAKES SYSTEM NAVIGATION & SOUND SYSTEMS TRANSMISSIONS & ENGINE CONTROLS SYSTEMS SOUND SYSTEMS MIRRORS & MEMORY SYSTEMS SHIFT INTERLOCK SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TO INVERTER RELAY (DIAGRAM 4 OF 4) SUPPLEMENTAL RESTRAINTS & MEMORY SYSTEMS WARNING SYSTEMS STARTING/CHARGING, SOUND, NAVIGATION, SEATS, EXTERIOR LIGHTS & INSTRUMENT CLUSTER SYSTEMS AIR CONDITIONING, DEFOGGER, DOOR LOCKS, STARTING/CHARGING, ANTI-THEFT, WIPER/WASHER & SEATS SYSTEMS TO D/L ALT B FUSE (DIAGRAM 4 OF 4) TO ECU-ACC FUSE (DIAGRAM 4 OF 4) EXTERIOR LIGHTS SYSTEM PASSIVE RESTRAINT SYSTEM WIPER/WASHER SYSTEM SEATS SYSTEM NAVIGATION SYSTEM ELECTRONIC POWER STEERING SYSTEM TRANSMISSIONS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM
GND SS2 SS1 M N H 7.5A EXCD O G GND2 SSW1 IG2D ACCD AM21 AM22 GND SSW2 IG1D ACC2 ACC1 IG AC1 GND AC2 ACC 10A L 30A 30A 30A 30A 7.5A 20A 30A 7.5A 10A 25A 25A 25A 25A 7.5A ALT B 25A K INSTRUMENT PANEL J/B ASSEMBLY D/L SOURCE RELAY MAIN BODY ECU FR FOG RELAY MAIN BODY ECU J/C P38 ENGINE SWITCH POWER MANAGEMENT CONTROL ECU J/C F65 & F66 J/C F93 J/C F63 & F64 J/C F92 ECM A1 10 AF1 1 UF2 PF1 6 AP2 UF2 11 PF1 17 5 H17 A43 33 F65 4 F66 6 F66 15 1 F64 10 F63 11 10 5 18 F7 F8 8 20 19 2 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 WHT/ BLK WHT/ BLK BRN WHT/BLK BLK RED WHT/BLK BLK WHT YEL PNK YEL BRN RED LT BLU RED BRN WHT/BLK LT GRN RED BLK BLK GRN GRY BRN LT BLU BLK LT GRN WHT/BLK WHT/BLK WHT/BLK RED BLK WHT BLK WHT/BLK 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 FR DOOR FUSE OBD FUSE D/L ALT B FUSE RL DOOR FUSE RR DOOR FUSE DR LOCK FUSE FL DOOR FUSE PSB FUSE FUEL OPN FUSE INVERTER FUSE ECU-ACC FUSE S/ROOF FUSE TI & TE FUSE 4WD FUSE P-SEAT LH FUSE P-SEAT RH FUSE POWER OUTLET SOCKET ASSEMBLY INVERTER RELAY VOLTAGE INVERTER ASSEMBLY (LEFT END OF DASH) (BEHIND LEFT REAR QUARTERPANEL) (BEHIND LEFT REAR QUARTERPANEL) (CENTER OF DASH) (BEHIND LEFT REAR QUARTERPANEL) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (UNDER CENTER CONSOLE) (BEHIND LEFT REAR QUARTERPANEL) (LEFT SIDE OF ENGINE COMPT) (BEHIND LEFT REAR QUARTERPANEL) P3 P3 F3 (NOT USED) FROM ACC1 RELAY (DIAGRAM 3 OF 4) MIRRORS, DEFOGGER, MEMORY & POWER WINDOWS SYSTEMS MIRRORS, DEFOGGER, MEMORY & POWER WINDOWS SYSTEMS POWER WINDOWS SYSTEM COMPUTER DATA LINES SYSTEM FROM ACC1 RELAY (DIAGRAM 3 OF 4) INSTRUMENT CLUSTER SYSTEM MEMORY SYSTEMS POWER TOPS SYSTEM WARNING, NAVIGATION & SOUND SYSTEMS TRUNK, TAILGATE, FUEL DOORS SYSTEM SEATS & MEMORY SYSTEMS TRANSMISSIONS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SEATS SYSTEM TO ENGINE ROOM R/B ASSEMBLY (DIAGRAM 2 OF 4) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 4) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 4) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 4) FROM ENGINE ROOM R/B ASSEMBLY (DIAGRAM 1 OF 4)