Lexus RX 330 (XU30) (2004-2006) Fuse Diagram

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Fuse box diagram (fuse layout), location, and assignment of fuses Lexus RX 330 (XU30) (2004, 2005, 2006).

Lexus RX 330 (XU30) (2004-2006)

Checking and Replacing Fuses

The fuses are designed to blow, protecting the wiring harness and electrical systems from damage. If any of the electrical components do not operate, a fuse may have melted. If this happens, check and replace the fuses as necessary. Look carefully at the fuse. If the thin wire inside is broken, the fuse has blown. If you are not sure or if it is too dark to see, try replacing the suspected fuse with one of the same value that you know is good.

In case if you do not have a spare fuse, in an emergency you can pull out fuses, which may be dispensable for normal driving (for example, audio system, cigarette lighter, OBD, seat heater, and the like), and use it if its amperage rating is the same. If you cannot use one of the same amperage, use one lower than, but as close as possible to, the amperage. If the amperage is lower than that specified, the fuse might blow out again but this does not indicate anything wrong. Be sure to get the correct fuse as soon as possible and return the substitute to its original clips.

Notice

  • Always switch off the ignition system and the affected electrical circuit before replacing a fuse.
  • Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse, even as a temporary fix. This can cause extensive damage or even fire.
  • If the replaced fuse blows again, have the vehicle inspected by any authorized Lexus dealer or repairer, or another duly qualified and equipped professional.

Location

Location

  1. Engine compartment
  2. Driver’s side instrument panel
  3. Driver’s side instrument panel

Passenger Compartment Fuse Box Diagram

The fuse box is located below the dashboard on the left side.

Passenger Compartment Fuse Box Location

Passenger Compartment Fuse Box Diagram

FuseADescription
35RR DOOR RH20Rear right side power window
36RR DOOR LH20Rear left side power window
37FUEL OPN7.5Fuel filler door opener
38FR FOG15Front fog lights
39OBD7.5On-board diagnosis system
40FR DEF25Windshield wiper deicer and all components in "MIR HTR” fuse
41STOP10Tail lights, high mounted stoplight, rear light failure warning light, anti-lock brake system, vehicle stability control system, traction control system, brake assist system, electronically modulated air suspension, shift lock control system, multiport fuel injection system/sequential multiport fuel injection system
42TI&TE30Tilt and telescopic steering
43MPX-B7.5No circuit
44AM17.5Starter system
45RR FOG7.5No circuit
46AIR SUS7.5Electronically modulated air suspension
47DOOR № 225Multiplex communication system
48S/ROOF30Moon roof
49TAIL10Front fog lights, instrument cluster lights, instrument panel lights, front side marker lights, tail lights, license plate lights, towing converter
50PANEL7.5Glove box light, instrument cluster lights, instrument panel lights, console box light, car audio system, power outlet, garage door opener switch, electronically controlled automatic transmission system, headlight cleaner, electronically controlled air suspension, seat heaters, steering switches, power back door
51ECU-IG № 17.5Power rear view mirror control, moon roof, multiplex communication system, navigation system display, shift lock control system, multiplex communication system (power door lock system, wireless remote control system), driving position memory system, vehicle stability control system, traction control system, windshield wipers, electronically controlled automatic transmission, seat heaters, power seats, tilt and telescopic steering, power back door, electronically modulated air suspension, Lexus Link System
52ECU-IG № 210Automatic headlight leveling system, vehicle stability control system, dynamic laser cruise control, headlight cleaner, adaptive front-lighting system
53HEATER7.5Electric cooling fan, air conditioning system, rear window defogger, ignition switch, windshield wiper deicer
54WASHER20Windshield washer
55SEAT HTR20Seat heaters
56GAUGE № 17.5Instrument cluster lights, instrument panel lights, emergency flashers, seat belt, power outlet, rear light failure warning light, multiport fuel injection system/sequential multiport fuel injection system, back-up lights
57FR WIP30Windshield wipers
58RR WIP15Rear window wiper
59INJ20Multiport fuel injection system/sequential multiport fuel injection system
60IGN10SRS airbag system, multiport fuel injection system/sequential multiport fuel injection system, front passenger occupant classification system, stop lights
61GAUGE № 27.5Gauge and meters
62ECU-ACC7.5Navigation system display, power rear view mirror control, shift lock control system, multiplex communication system
63CIG15Cigarette lighter, power outlet
64PWR OUTLET № 115Power outlet
65RADIO № 27.5Instrument cluster lights, instrument panel lights, navigation] system, car audio system, Lexus Link System
66MIR HTR10Outside rear view mirror defogger
67P/SEAT30Power seats
68PWR30Power window, multiplex communication system (power door lock system, wireless remote control system), outside rear view mirror

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Engine Compartment Fuse Box Diagram

Engine Compartment Fuse Box Location

Engine Compartment Fuse Box Diagram

FuseADescription
2INP-J/B100without electronically modulated air suspension: All components in "HEATER”, "H-LP CLN”, "TAIL”, "PANEL”, "FR FOG”, "CIG”, "RADIO № 2”, "ECU-ACC”, "PWR OUTLET № 1”, "GAUGE № 1”, "ECU-IG № 1”," FR WIP”, "RR WIP”, "WASHER”, "SEAT HTR”, "ECU-IG № 2”, "P/SEAT”, "PWR”, "TI&TE”, "RR DOOR LH”, "RR DOOR RH”, "MPX-B”, "AM1", "DOOR № 2”, "STOP”, "OBD”, "FUEL OPN”, "AIRSUS” (7.5 A), "S/ROOF”, "FR DEF” and "RR FOG” fuses
AIRSUS60with electronically modulated air suspension: Electronically modulated air suspension
3ALT140All components in "INP-J/B”, "AIRSUS” (60 A), "ABS № 1”, "ABS № 2”, "RDI FAN”, "RR DEF”, "HEATER”, "PBD”, "H-LP CLN/MSB”, "H-LP CLN”, "PWR OUTLET № 2”, "TOWING”, "TAIL”, "PANEL”, "FR FOG”, "CIG”, "RADIO № 2”, "ECU-ACC”, "PWR OUTLET № 1”, "GAUGE № 1”, "ECU-IG № 1”, "FR WIP”, "RR WIP”, "WASHER”, "HEATER”, "SEAT HTR”, "ECU-IG № 2”, "P/SEAT”, "PWR”, "TI&TE”, "RR DOOR LH”, "RR DOOR RH”, "MPX-B”, "AM1”, "DOOR № 2", "STOP”, "OBD”, "FUEL OPN”, "AIRSUS" (7.5 A), "S/ROOF”, "FR DEF” and "RR FOG” fuses
4PBD30Power back door
5H-LP CLN/MSB30Headlight cleaner
6H-LP CLN30Headlight cleaner
7ABS № 130Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
8RR DEF40Rear window defogger
9HEATER50Air conditioning system, rear window defogger
10DRL7.5Daytime running light system
11H-LP L LWR15Left-hand headlight (low beam)
12H-LP L UPR15Left-hand headlight (high beam)
13H-LP R UPR15Right-hand headlight (high beam)
14PWR OUTLET № 220Power outlet
15TOWING30Trailer lights
16ABS № 250Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
17RDI FAN50Electric cooling fan
18HAZ15Turn signal lights
19CRT7.5Car audio system
20ALT-S7.5Charging system
21ETCS10Multiport fuel injection system/sequential multiport fuel injection system
22HORN10Horns
23MAIN40Daytime running light system, left-hand headlight, right-hand headlight, all components in "H-LP R LWR”, "H-LP R UPR”, "H-LP L UPR”, "H-LP L LWR” and "DRL” fuses
24AM230Starting system, all components in "GAUGE № 2”, "IGN” and "INJ” fuses
25RADIO № 115Car audio system, navigation system
26ECU-B7.5Power window, multiplex communication system, gauge and meters, instrument cluster lights, instrument panel lights, air conditioning system, garage door opener, illuminated entry system, wireless remote control system, power back door, driving position memory system, navigation system display, moon roof, tilt and telescopic steering, power seats, outside rear view mirror, windshield wipers
27DOME7.5Gauge and meters, personal lights, vanity lights, door courtesy lights, inside door handle lights, ignition switch light, foot lights, scuff plate lights, luggage compartment light, interior light
28TEL7.5Lexus Link System
29AMP30Car audio system
30DOOR № 125Multiplex communication system
31A/F25Multiport fuel injection system/sequential multiport fuel injection system
32EFI № 125Multiport fuel injection system/sequential multiport fuel injection system and all components in "EFI № 2” fuse
33H-LP R LWR15Right-hand headlight (low beam)
34EFI № 210Multiport fuel injection system/sequential multiport fuel injection system

 

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