Lexus ES 300 (2001-2006) – fuse and relay box

Diagrams of fuse and relay boxes – Lexus ES 300

Applies to vehicles manufactured in the years:

2001, 2002, 2003, 2004, 2005, 2006.

 

Passenger compartment

Lexus ES 300 (2001-2006) - fuse and relay box

  1. Fuse box
  2. Body ECU
  3. Absorber control ECU
  4. Transponder key amplifier
  5. Air conditioning control unit
  6. Radio and player with display
  7. Theft deterrent ECU
  8. Component stereo amplifier (except MARK LEVINSON)
  9. Slip control ECU
  10. Engine control module
  11. Passenger side J / B
  12. Mirror memory ECU
  13. Headlamps level control ECU
  14. Shift lock control ECU
  15. Airbag sensor assembly
  16. Wiper relay
  17. Direction indicator turn signal relay

Lexus ES 300 (2001-2006) - fuse and relay box

  1. J / B overhead
  2. ECU and sunroof control motor
  3. Passenger’s front door ECU
  4. Rear right door ECU
  5. Rear sun visor control relay
  6. Component stereo amplifier (MARK LEVINSON)
  7. Navigation ECU
  8. Telephone
  9. Light failure sensor
  10. Rear left door ECU
  11. Driver’s door controller

 

Distribution board fuse box diagram

The fuse box is located behind a cover on the left side of the steering column.

Lexus ES 300 (2001-2006) - fuse and relay box

Number Amperes [A] Description
1 10 Multiplex communication system (electric door lock system, security system, automatic door closing system, automatic lighting control system, headlamp delay system, automatic tail light shut-off system, illuminated entry system, daytime running light system, wireless remote control system) air conditioning system , electronically modulated suspension, driving position memory system, front passenger seat position memory system
2 7.5 Ignition switch light, interior light, personal light, foot light, door ceiling light, trunk light, vanity light, garage door opener, clock, outside temperature gauge, multi-function display
3 15 Lighter
4 5 Electric rearview mirrors, clock, multifunction display, driver position memory system, front passenger seat position memory system
5 10 Audio system, navigation system
6 15 Power socket
7 20 Audio system, navigation system
8 10 Gauges and meters, clock, outside temperature gauge, multi-function display, shift lock system
9 10 SRS airbag system, power windows, anti-lock brake system, electronic modulated suspension, driver position memory system, front passenger seat position memory system
10 25 Wipers
11 10 Air conditioning system
12 10 Outside rearview mirror defogger
13 5 Boot system
14 15 Front fog lamps
15 15 Rear sun visor
16 10 Automatic anti-glare rearview mirror, compass , reverse lights, automatic lighting control system, automatic headlight leveling system, cruise control, seat belt reminder lights
17 10 Glove box lighting, console lighting, clock, outside temperature gauge, multi-function display, instrument cluster lighting, instrument panel lighting
18 10 Tail lights, parking lights, license plate lights
19 20 Rear passenger’s power window (left side)
20 20 Front passenger’s door lock system, front passenger’s power window
21 7.5 On-board diagnostics system
22 20 seat fans / heaters
23 15 Windshield washer
24 10 Electric cooling fans
25 15 Stop lights, high mounted brake light
26 5 Fuel filler door opener
27 25 Multiplex communication system (electric lock system, automatic door locking system, wireless remote control system)
28 25 Public address system
29 20 Rear passenger’s power window (right-hand side)
30 thirty Electric seats, driver position memory system, front passenger seat position memory system
31 thirty Driver door lock system, electric driver window, electric sunroof
32 40 Rear window defogger
Relay
R1 Fog lights
R2 Rear lights
R3 Accessory relay
R4 Rear window defogger
R5 Ignition (IG1)
R6 Not used
READ:  Lexus ES 300h (2012-2015) - fuse and relay box

Engine compartment

Lexus ES 300 (2001-2006) - fuse and relay box

  1. Fuse box
  2. Left headlight control
  3. ABS relay box
  4. Right headlight control ECU
  5. Skid control ECU with actuator

 

Diagram of the fuse box in the engine compartment

Lexus ES 300 (2001-2006) - fuse and relay box

Number Amperes [A] Description
1 120 All components in “DEF”, “PWR №1”, “PWR №2”, “PWR №3”, “PWR №4”, “STOP”, “DOZWI №2”, “OBD”, ”  PWR seat “, “OPEN FUEL”, “MIST”, “AMP”, “PANEL”, “TAIL”, “AM1”, “CIG”, “POWER POINT”, “RAD №2”, “ECU-ACC”, “INDICATOR1”, “GAUGE2”, “ECU-IG”, “SQUEEGEE”, “WASHER”, “HTR (10A)”, ” HTR seat ” and “SUN-SHADE” fuses
2 60 2002-2003: All elements in the “RDI FAN”, “ABS №2”, “ABS №3”, “CDS”, “HTR (50 A)” and “ADJ PDL” fuses and the anti-lock braking system, vehicle stability control system, traction control system, brake assist system
50 2003-2006: All elements in “RDI FAN”, “ABS №2”, “ABS №3”, “CDS”, “HTR (50 A)” and “ADJ PDL” fuses and anti-lock braking system, vehicle stability control system, traction control system, brake assist system
3 15 Left-hand headlight (low beam) and front fog lamps
4 15 Right headlight (low beam)
5 5 Daytime running light system
6 10 Air conditioning system
7 Not used
8 Not used
9 Not used
10 40 All elements in the “HEAD LH LWR”, “HEAD RH LWR”, “HEAD LH UPR”, “HEAD RH UPR” and “DRL” fuses
11 40 Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
12 thirty Electric cooling fan
13 thirty Electric cooling fan
14 50 Air conditioning system
15 thirty Pedals with power regulation
16 40 2002-2003: Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
thirty 2003-2006: Anti-lock brake system, vehicle stability control system, traction control system, brake assist system
17 thirty All elements of the “IGN” and “IG2” fuses and the starting system
18 10 Left headlight (high beam)
19 10 Right headlight (high beam)
20 5 Boot system
21 5 No circuit
22 5 Charging system
23 15 Boot system
24 10 Multiport fuel injection system / sequential multiport fuel injection system, SRS airbag system, seat belt pretensioners , cruise control
25 25 Multiplex communication system (electric lock system, automatic door locking system, wireless remote control system)
26 20 Multiport fuel injection system / sequential multiport fuel injection system
27 10 Horn
28 thirty All elements in the “ECU-B”, “RAD №1” and “DOME” fuses
29 25 Multiport fuel injection system / sequential multiport fuel injection system
30 Not used
31 10 Multiport fuel injection system / sequential multiport fuel injection system
32 15 Emergency beacons
Relay
R1 Not used
R2 Not used
R3 Daytime running light system (№2)
R4 Daytime running light system (№3)
R5 Electric cooling fan (№2)
R6 Daytime running light system (№4)
R7 Not used
R8 Electric cooling fan (№3)
R9 Magnetic clutch (A / C)
R10 Engine management (air / fuel ratio sensor)
R11 Air conditioning system (heating)
R12 Starter
R13 Reflector
R14 Electric cooling fan (№1)
R15 Circuit opening relay (C / OPN)
R16 Horn
R17 Engine Control Module (EFI)
READ:  Lexus GS 300 (S140) (1991-1997) - fuse and relay box

ABS relay box

Lexus ES 300 (2001-2006) - fuse and relay box

Number Amperes [A] Description
1 7.5 Anti-lock Braking System, Vehicle Stability Control System, Traction Control System, Brake Assist System
Relay
R1 ABS MTR
R2 CUTTING ABS
READ:  Lexus ES 330 (2001-2006) - fuse and relay box

Leave a Reply