Lexus ES300 (2002 – 2003) – fuse box diagram
Year of production: 2002, 2003
Engine compartment
Driver’s side instrument panel
| Fuse | Ampere rating [A] | Circuit protected | |
| 1 | ABS NO.4 | 7,5 | Anti−lock brake system, vehicle skid control system, traction control system, brake assist system |
| 2 | A/F | 25 | Multiport fuel injection system/sequential multiport fuel injection system |
| 3 | DOOR1 | 25 | Multiplex communication system (power door lock system, auto−door locking system, wireless remote control system) |
| 4 | TEL | 5 | No circuit |
| 5 | AM2 | 30 | All components in “IGN” and “IG2” fuses and starting system |
| 6 | EFI | 20 | Multiport fuel injection system/sequential multiport fuel injection system |
| 7 | ALT−S | 5 | Charging system |
| 8 | HEAD LH UPR | 10 | Left−hand headlight (high beam) |
| 9 | ETCS | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 10 | HORN | 10 | Horns |
| 11 | IGN | 15 | Starting system |
| 12 | HEAD RH UPR | 10 | Right−hand headlight (high beam) |
| 13 | HAZ | 15 | Emergency flashers |
| 14 | D.C.C | 30 | All components in “ECU−B”, “RAD NO.1” and “DOME” fuses |
| 15 | IG2 | 10 | Multiport fuel injection system/sequential multiport fuel injection system, SRS airbag system, front seat belt pretensioners, cruise control system |
| 16 | ST | 5 | Starting system |
| 17 | ADJ PDL | 30 | Power adjustable pedals |
| 18 | CDS | 30 | Electric cooling fan |
| 19 | ABS NO.2 | 40 | Anti−lock brake system, vehicle skid control system, traction control system, brake assist system |
| 20 | MAIN | 40 | All components in “HEAD LH LWR”, “HEAD RH LWR”, “HEAD LH UPR”, “HEAD RH UPR” and “DRL” fuses |
| 21 | ABS NO.3 | 40 | Anti−lock brake system, vehicle skid control system, traction control system, brake assist system |
| 22 | HTR | 50 | Air conditioning system |
| 23 | RDI | 30 | Electric cooling fan |
| 24 | SPARE | 5 | Spare fuse |
| 25 | SPARE | 10 | Spare fuse |
| 26 | ABS NO.1 | 60 | All components in “RDI FAN”, “ABS NO.2”, “ABS NO.3”, “CDS”, “HTR (50 A)” and “ADJ PDL” fuses and anti−lock brake system, vehicle skid control system, traction control system, brake assist system |
| 27 | ALT | 120 | All components in “DEF”, “PWR NO.1”, “PWR NO.2”, “PWR NO.3”, “PWR NO.4”, “STOP”, “DOOR NO.2”, “OBD”, “PWR SEAT”, “FUEL OPEN”, “FOG”, “AMP”, “PANEL”, “TAIL”, “AM1”, “CIG”, “POWER POINT”, “RAD NO.2”, “ECU−ACC”, “GAUGE1”, “GAUGE2”, “ECU−IG”, “WIPER”, “WASHER”, “HTR (10 A)”, “SEAT HTR”, and “SUN−SHADE” fuses |
| 28 | SPARE | 15 | Spare fuse |
| 29 | A/C | 10 | Air conditioning system |
| 30 | DRL | 5 | Daytime running light system |
| 31 | HEAD RH LWR | 15 | Right−hand headlight (low beam) |
| 32 | HEAD LH LWR | 15 | Left−hand headlight (low beam) and front fog lights |
| 33 | ECU−B | 10 | Multiplex communication system (power door lock system, security system, auto−door locking system, automatic light control system, headlight delay off system, tail light auto cut system, illuminated entry system, daytime running light system, wireless remote control system) air conditioning system, electronic modulated suspension, driving position memory system |
| 34 | DOME | 7,5 | Ignition switch light, interior light, personal lights, foot lights, door courtesy lights, trunk light, vanity lights, garage door opener, clock, outside temperature gauge, multi−information display |
| 35 | CIG | 15 | Cigarette lighter |
| 36 | ECU−ACC | 5 | Power rear view mirrors, clock, multi−information display, driving position memory system |
| 37 | RAD NO.2 | 10 | Car audio system, navigation system |
| 38 | POWER POINT | 15 | Power outlet |
| 39 | RAD NO.1 | 20 | Car audio system, navigation system |
| 40 | GAUGE1 | 10 | Gauges and meters, clock, outside temperature gauge, multi−information display, shift lock system |
| 41 | ECU−IG | 10 | SRS airbag system, power windows, anti−lock brake system, electronic modulated suspension, driving position memory system |
| 42 | WIPER | 25 | Windshield wipers |
| 43 | HTR | 10 | Air conditioning system |
| 44 | MIR HTR | 10 | Outside rear view mirror heaters |
| 45 | AM1 | 5 | Starting system |
| 46 | FOG | 15 | Front fog lights |
| 47 | SUN−SHADE | 15 | Rear sunshade |
| 48 | GAUGE2 | 10 | Auto anti−glare inside rear view mirror, compass, back−up lights, automatic light control system, automatic headlight leveling system, cruise control system, seat belt reminder lights |
| 49 | PANEL | 10 | Glove box light, console box light, clock, outside temperature gauge, multi−information display, instrument cluster lights, instrument panel lights, overdrive−off indicator light |
| 50 | TAIL | 10 | Tail lights, parking lights, license plate lights |
| 51 | PWR NO.4 | 20 | Rear passenger’s power window (left side) |
| 52 | PWR NO.2 | 20 | Front passenger’s door lock system, front passenger’s power window |
| 53 | OBD | 7,5 | On−board diagnosis system |
| 54 | SEAT HTR | 20 | Seat heaters |
| 55 | WASHER | 15 | Windshield washer |
| 56 | FAN RLY | 10 | Electric cooling fans |
| 57 | STOP | 15 | Stop lights, high mounted stoplight |
| 58 | FUEL OPEN | 5 | Fuel filler door opener |
| 59 | DOOR NO.2 | 25 | Multiplex communication system (power door lock system, auto−door locking system, wireless remote control system) |
| 60 | AMP | 25 | Car audio system |
| 61 | PWR NO.3 | 20 | Rear passenger’s power window (right side) |
| 62 | PWR SEAT | 30 | Power seats, driving position memory system |
| 63 | PWR NO.1 | 30 | Driver’s door lock system, driver’s power window, electric moon roof |
| 64 | DEF | 40 | Rear window defogger |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
