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Lexus ES300 (1999) - fuse box diagram

avatar Jonathan Yarden May 06, 2021 · 5 min. read

In this article you will find a description of fuses and relays Lexus, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 1999

Engine compartment

Lexus ES300 - fuse box -engine compartment

Engine compartment

Lexus ES300 - fuse box - engine compartment

Engine compartment

Lexus ES300 - fuse box - engine compartment

Driver’s side instrument panel

Lexus ES300 - fuse box - driver's side instrument panel

Fuse Ampere rating [A] Circuit protected
1 ABS 60 Anti–lock brake system
2 DRL NO. 2 5 Daytime Running Light System
3 HEAD LH (LWR) 10 Left–hand headlight (low beam)
4 HEAD RH (LWR) 10 Right–hand headlight (low beam)
5 ALT 100 Charging system
6 T–STK 40 No circuit
7 HTR 50 Air conditioning system, Seat heater
8 MAIN 40 Headlight, Starting system
9 DOME 7,5 Theft deterrent system, Clock, Door courtesy light, Interior light, Ignition switch light, Vanity light, Wireless remote control system
10 ECU–B 10 Air conditioning system, Power seat system
11 RAD NO.1 20 Audio system
12 HAZARD 10 Emergency flashers, Turn signal lights
13 AM2 30 Starting system
14 TEL 5 Telephone
15 HEAD LH (UPR 15 Left–hand headlight (high beam)
16 ALT–S 5 Charging system
17 HEAD RH (UPR) 15 Right–hand headlight (high beam)
18 EFI 15 Multiport fuel injection
19 HORN 10 Theft deterrent system
20 RDI 30 Electronic cooling fan system
21 CDS 30 Air conditioning system
22 A/F HTR 25 Air fuel ration sensor
23 A/C 10 No circuit
24 SEAT–HEATER 20 Seat heater system
25 HEATER 10 Air conditioning system
26 GAUGE 10 Gauges and meters, service reminder indicators and warning buzzers, Back–up light, Door courtesy light, Seat heater, Power window system
27 WIEP 20 Windshield wipers and washer
28 MIRROR-HTR 10 Outside rear view mirror defogger
29 ECU–IG 15 Cruise control system, Anti–lock brake system, Shift lock system, Power brake antenna, Theft deterrent system, Electronic modulated suspension, Wireless remote control
30 IGN 5 SRS airbag system, Multiport fuel injection
31 STOP 15 Stop lights, High mounted stoplight, Cruise control system, Electronic modulated suspension, Anti–lock brake system, Shift lock system, Power seat system, Multiport fuel injection
32 TAIL 10 Tail light, Side marker lights, License plate lights
33 POWER-OUTLET 15 Power outlet
34 OBD 7,5 On–board diagnosis system
35 FOG 15 Fog lamps
36 STARTER 5 Starting system
37 DOOR 25 Door courtesy light, Theft deterrent system, Power door lock system, Trunk lid opener, Fuel filler door opener
38 PANEL 7,5 Instrument panlel lights, Glovebox light
39 TURN 7,5 Emergency flashers, Turn signal lights
40 RAD NO.2 7,5 Audio System
41 CIG 15 Cigarette lighter, Clock, SRS
42 DEF 40 Rear window defogger, Outside rear view mirror defogger
43 PWR 30 Power window, Electronic moon roof, Power seat system
44 AM1 40 No circuit
* SPARE Spare fuse

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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