Lexus·Rx350·2010 Lexus RX350·Wiring
Wiring diagram

2010 Lexus RX350 — power distribution

Sheets 4Labels 735

Power distribution

A (3 GA-WHT) O J D C B A 10A 10A 30A 15A 30A 15A 7.5A 7.5A 20A 10A 25A 10A 30A 30A 25A 7.5A 50A 30A 80A 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 AIR SUS RELAY DEICER RELAY RR DEF RELAY ENGINE ROOM J/B ASSEMBLY J/C A63 F1 2 1 G1 7 1 2 5 5 5 5 E1 GRY RED BLK NCA BLK WHT/BLK BLU WHT/BLK GRY BLU VIO GRY RED ORG BRN GRN LT GRN PNK WHT BLU BLK YEL BLU BLU BLK BLK BLU BLU BRN BLU YEL YEL YEL GRN LT GRN LT GRN LT GRN GRN GRN YEL YEL BLK EFI MAIN FUSE AM2 FUSE IG2 MAIN FUSE SHORT PIN FUSIBLE LINK MAIN EFI 1 FUSE DOME FUSE ECU-B 1 FUSE ALT FUSE TOWING FUSE DEICER FUSE RR DEF FUSE PBD FUSE RDI FAN 1 FUSE AIR SUS FUSE STOP FUSE H-LP CLN FUSE HEATER FUSE ETCS FUSE HAZ FUSE STR LOCK FUSE ECU-B 2 FUSE AMP2 FUSE IMMOBI FUSE AMP1 FUSE RAD 3 FUSE IP J/B FUSE RAD 1 FUSE IG1 MAIN FUSE FILTER FUSE ABS 2 FUSE NOISE FILTER (GHOST BUSTER) (LEFT FRONT FENDER APRON) (LEFT FRONT FENDER APRON) (LEFT FRONT FENDER APRON) (LEFT FRONT FENDER APRON) (LEFT FRONT OF ENGINE COMPT) (LEFT END OF DASH) A6 TO ALT FUSE (DIAGRAM 1 OF 4) CRUISE CONTROL & ENGINE CONTROLS SYSTEMS INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS, ANTI-THEFT, TRANSMISSIONS, INSTRUMENT CLUSTER, BODY COMPUTER, MIRRORS, TRUNK, TAILGATE, FUEL DOORS, SEATS SYSTEM, MEMORY SYSTEMS, STARTING/CHARGING & ANTI-LOCK BRAKES SYSTEMS TRANSMISSIONS SYSTEM TO IG2 RELAY (DIAGRAM 2 OF 4) TO J/C F63 & F64 (DIAGRAM 4 OF 4) FROM SHORT PIN (DIAGRAM 1 OF 4) EXTERIOR LIGHTS, ANTI-LOCK BRAKES, SHIFT INTERLOCK, CRUISE CONTROL & ENGINE CONTROLS SYSTEMS HEADLIGHTS SYSTEM AIR CONDITIONING SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM COOLING FANS SYSTEM TO ALT-S FUSE (DIAGRAM 2 OF 4) SUPPLEMENTAL RESTRAINTS, AIR CONDITIONING, SOUND & DOOR LOCKS SYSTEMS EXTERIOR LIGHTS SYSTEM SHIFT INTERLOCK SYSTEM ENGINE CONTROLS SYSTEM ANTI-LOCK BRAKES SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS & ANTI-THEFT SYSTEM SOUND SYSTEMS SOUND & NAVIGATION SYSTEMS TO IG1 RELAY (DIAGRAM 2 OF 4) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 4)
E 50A E 10A 7.5A G C D F 10A 10A 7.5A 7.5A 7.5A 20A 7.5A 10A B 50A 7.5A 50A 7.5A 60A ENGINE ROOM R/B ASSEMBLY DRL RELAY HEAD RELAY (LL) HEAD RELAY (RL) BI-XENON RELAY S-HORN RELAY HORN RELAY A/F RELAY INSTRUMENT PANEL J/B ASSEMBLY ENGINE ROOM R/B ASSEMBLY J/C A63 D1 F3 A49 A26 F30 A53 A54 F12 3 2 3 3 2 1 5 1 5 A1 BLK GRN BLK WHT RED YEL YEL BLK BLK RED BLK WHT/BLK PNK VIO RED BLU VIO BLU BLU WHT/BLK GRN BLK BLK YEL WHT/BLK BLK BLK PNK GRN BLK ORG RED HORN FUSE S-HORN FUSE A/F FUSE EPS FUSE ABS 1 FUSE PD FUSE MAYDAY/ TEL FUSE ALT-S FUSE ST FUSE ECU IG2 FUSE GAUGE 2 FUSE IG1 RELAY IG2 RELAY AFS FUSE ECU IG1 FUSE BK/UP LP FUSE HEATER 2 FUSE IGN FUSE (LEFT FRONT FENDER APRON) (LEFT SIDE OF DASH) (LEFT FRONT FENDER APRON) (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 TO IG2 RELAY (DIAGRAM 2 OF 4) SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM CRUISE CONTROL, TRANSMISSIONS, ENGINE CONTROLS & EXTERIOR LIGHTS SYSTEMS CRUISE CONTROL, TRANSMISSIONS, ENGINE CONTROLS & EXTERIOR LIGHTS SYSTEMS AIR CONDITIONING, SOUND & NAVIGATION SYSTEMS INSTRUMENT CLUSTER SYSTEM TO POWER MANAGEMENT CONTROL ECU (DIAGRAM 4 OF 4) FROM IG1 MAIN FUSE (DIAGRAM 1 OF 4) FROM IG2 MAIN FUSE (DIAGRAM 1 OF 4) TO IG1 1 RELAY (DIAGRAM 3 OF 4) ANTI-LOCK BRAKES, CRUISE CONTROL, ELECTRONIC SUSPENSION, COOLING FANS, HEADLIGHTS & TRANSMISSIONS & SUPPLEMENTAL RESTRAINTS SYSTEMS TRANSMISSIONS, EXTERIOR LIGHTS, MIRRORS & ENGINE CONTROLS SYSTEMS DEFOGGER & AIR CONDITIONING SYSTEMS HEADLIGHTS SYSTEM ENGINE CONTROLS SYSTEM FROM GAUGE 2 FUSE (DIAGRAM 2 OF 4)
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 ASSEMBLY MAIN BODY ECU J/C F92 FR FOG RELAY MAIN BODY ECU J/C F92 H29 A29 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 D15 F14 H30 H31 A33 F7 H4 F8 F4 A10 H12 A5 A3 F39 A55 H5 14 VIO GRY BRN YEL WHT/BLK GRN WHT/BLK GRN YEL WHT GRN WHT/BLK GRY GRY ORG VIO BLU BRN ORG YEL PNK GRY VIO VIO RED LT BLU PNK YEL GRN PNK GRY WHT YEL GRN BLU YEL BLU YEL PNK WHT/BLK GRY GRN VIO ACC2 RELAY IG1 1 RELAY ECU IG1 3 FUSE ECU IG1 1 FUSE GAUGE 1 FUSE CIG FUSE RADIO 2 FUSE FRONT POWER POINT SOCKET ASSEMBLY 1 IG1 4 RELAY TAIL RELAY IG1 3 RELAY ACC1 RELAY IG1 2 RELAY PANEL FUSE TAIL FUSE ECU-IG1 2 FUSE HEATER FUSE P/POINT FUSE RR WIP FUSE FR WASH FUSE FR WIP FUSE RR WASH FUSE RH S-HTR FUSE LH S-HTR FUSE REAR POWER POINT SOCKET ASSEMBLY FRONT POWER POINT SOCKET ASSEMBLY 2 (LEFT SIDE OF DASH) (UNDER CENTER CONSOLE) (RIGHT KICK PANEL) (LEFT REAR DOOR) (UNDER CENTER CONSOLE) F3 F5 P2 F3 TO POWER MANAGEMENT CONTROL ECU (DIAGRAM 4 OF 4) FROM FILTER FUSE (DIAGRAM 1 OF 4) TO POWER MANAGEMENT CONTROL ECU (DIAGRAM 4 OF 4) FROM IG1 RELAY (DIAGRAM 2 OF 4) WIPER/ WASHER, GARAGE DOOR OPENER & MIRRORS SYSTEM ANTI-LOCK BRAKES SYSTEM NAVIGATION & SOUND SYSTEMS TRANSMISSIONS SYSTEM SOUND SYSTEMS MIRRORS & MEMORY SYSTEMS TRUNK, TAILGATE, FUEL DOORS SYSTEM SHIFT INTERLOCK SYSTEM TO J/C F94 (DIAGRAM 4 OF 4) SUPPLEMENTAL RESTRAINTS & MEMORY SYSTEMS WARNING SYSTEM STARTING/ CHARGING, SOUND, EXTERIOR LIGHTS & INSTRUMENT CLUSTER SYSTEMS ELECTRONIC POWER STEERING SYSTEM STARTING/ CHARGING, ANTI-THEFT, WIPER/WASHER & SEATS SYSTEMS TO D/L ALT B FUSE 25A (DIAGRAM 4 OF 4) TO ECU-ACC FUSE 10A (DIAGRAM 4 OF 4) EXTERIOR LIGHTS SYSTEM PASSIVE RESTRAINT SYSTEM WIPER/WASHER SYSTEM SEATS SYSTEM NAVIGATION SYSTEM TRANSMISSIONS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEMS
120V 7.5A EXCD O H N G GND2 SSW1 IG2D ACCD AM21 AM22 GND SSW2 IG1D M AC ACC2 ACC1 IG AC1 GND AC2 ACC 10A L 30A 30A 30A 30A 20A 7.5A 20A 30A 7.5A 10A 25A 25A 25A 25A 15A ALT B 25A K INSTRUMENT PANEL J/B ASSEMBLY FR FOG RELAY MAIN BODY ECU BK/DR LOCK RELAY D/L SOURCE RELAY MAIN BODY ECU J/C F94 MAIN SWITCH ASSEMBLY ENGINE SWITCH POWER MANAGEMENT CONTROL ECU J/C F65 & F66 J/C P38 J/C F93 J/C F63 & F64 J/C F92 ECM 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 9 49 90 79 9 20 9 1 3 2 5 4 2 4 1 2 3 1 5 2 1 4 3 5 7 8 6 A51 29 A50 A6 H13 A9 A4 F2 D24 H18 D8 A52 H3 A12 A14 A11 31 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 BRN WHT/BLK BRN BLU WHT/BLK ORG WHT/BLK WHT/BLK BLU BRN WHT/BLK RED BLK WHT/BLK BLK BRN RED BLK RED WHT/BLK BRN BLK BLU BLK YEL LT GRN LT GRN BLK YEL GRY RED BLK LT GRN BLK BRN GRY GRN FR DOOR FUSE OBD FUSE FR FOG FUSE DR LOCK FUSE RL DOOR FUSE D/L ALT B FUSE RR DOOR FUSE FL DOOR FUSE S/ROOF FUSE AIR SUS FUSE 4WD FUSE P-SEAT RH FUSE PSB FUSE TI & TE FUSE ECU-ACC FUSE P-SEAT LH FUSE FUEL OPN FUSE INVERTER FUSE POWER OUTLET SOCKET ASSEMBLY INVERTER RELAY VOLTAGE INVERTER ASSEMBLY (LEFT SIDE OF DASH) (RIGHT CENTER OF DASH) (CENTER OF DASH) (MIDDLE OF LEFT 'C' PILLAR) (LEFT QUARTERPANEL) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (UNDER CENTER CONSOLE) (LEFT SIDE OF ENGINE COMPT) (LEFT QUARTERPANEL) P3 F3 (NOT USED) FROM ACC1 RELAY (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) AIR CONDITIONING, INSTRUMENT CLUSTER, NAVIGATION & SOUND SYSTEMS INSTRUMENT CLUSTER SYSTEM MEMORY SYSTEMS POWER TOPS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TRANSMISSIONS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM ELECTRONIC SUSPENSION SYSTEM SEATS SYSTEM FROM ECU IG1 3 (DIAGRAM 3 OF 4) FROM IG2 RELAY (DIAGRAM 2 OF 4) FROM ACC2 RELAY (DIAGRAM 3 OF 4) FROM IG1 1 RELAY (DIAGRAM 3 OF 4) FROM AM2 FUSE (DIAGRAM 1 OF 4)