Jonathan Yarden May 05, 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, 2000, 2001, 2002, 2003
Passenger compartment fuse box
Number | Fuse | Ampere ratting [A] | Protected circuit |
22 | IGN | 7,5 | SRS system, Multiport fuel injection/Sequential multiport fuel injection system |
23 | RADIO NO,2 | 7,5 | Audio system, Multiplex computer |
24 | C15IG | Cigarette lighter, Outside rear view mirrors, Power door lock system | |
25 | D RR DOOR | 20 | Rear door lock, Rear power window |
26 | PWR OUTLET | 15 | Power outlets |
27 | FR FOG | 15 | Fog lights |
28 | SRS-IG | 15 | SRS system |
29 | ECU-IG | 15 | Telephone, Inside rear view mirror, Anti-lock brake system, Traction control system, Multi-display |
30 | WIPER | 25 | Windshield wipers |
31 | P RR DOOR | 20 | Rear door lock, Rear power window |
32 | P FR DOOR | 20 | Front door lock, Front power window |
33 | S/ROOF | 20 | Moon roof |
34 | HEATER | 15 | Air conditioning system |
35 | GAUGE | 7,5 | Multiplex computer, Service reminder indicators |
36 | RR WIP | 15 | Rear window wiper |
37 | STOP | 20 | Stop lights, High mounted stoplight, Anti-lock brake system, Traction control system |
38 | OBD | 7,5 | On-board diagnosis system |
39 | SEAT HTR | 15 | Seat heater system |
40 | STARTER | 7,5 | Starting system |
41 | WASHER | 10 | 1999: Washer |
20 | 2000-2003: Washer | ||
42 | RR FOG | 7,5 | No circuit |
43 | FR DEF | 20 | Rear window and outside rear view mirror defogger |
44 | TAIL | 10 | Tail lights, Side marker lights, License plate lights, Parking lights |
45 | PANEL | 7,5 | Instrument panel lights |
53 | AM1 | 40 | gnition system |
54 | POWER | 30 | Power seats |
Engine compartment fuse box (2)
Number | Fuse | Ampere ratting [A] | Protected circuit |
2 | TOWING | 20 | Trailer lights |
3 | H-LP R LWR | 15 | Right-hand headlight (low beam) |
4 | H-LP L LWR | 15 | Left-hand headlight (low beam) |
5 | HAZARD | 15 | Emergency flashers, Turn signal lights |
6 | AM2 | 20 | Starting system |
7 | TEL | 15 | Telephone |
8 | FL DOOR | 20 | Power door lock system |
9 | SPARE | 7,5 | Spare fuse |
10 | SPARE | 15 | Spare fuse |
11 | SPARE | 25 | Spare fuse |
12 | A7,5LT-S | Charging system | |
13 | HORN | 10 | Theft deterrent system, Horn |
14 | EFI | 20 | Multiport fuel injection system/Sequential multiport fuel injection system |
15 | DOME | 10 | Interior light, Vanity lights, Foot lights, Rear personal light, Gauges and meters, Multi-display |
16 | ECU-B | 7,5 | Multiplex computer |
17 | RAD NO.1 | 25 | Audio system |
18 | ABS 3 | 7,5 | Anti-lock brake system |
19 | H-LP R UPR | 15 | Right-hand headlight (high beam) |
20 | H-LP L UPR | 15 | Left-hand headlight (high beam) |
21 | A/F HTR | 25 | Air fuel ratio sensor |
46 | ABS | 60 | Anti-lock brake system |
47 | ALT | 140 | Charging system |
48 | RDI | 40 | Cooling fan system |
49 | CDS | 40 | Cooling fan system |
50 | RR DEF | 30 | Rear window and outside rear view mirror defogger |
51 | HEATER | 50 | Blower |
52 | MAIN | 50 | Starting system |
Engine compartment fuse box (1)
Number | Fuse | Ampere ratting [A] | Protected circuit |
1 | DRL | 7,5 | Daytime running light system |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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