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Toyota MR2 Spyder Third Generation mk3 (2003 - 2007) - fuse box diagram

avatar Jonathan Yarden Dec 16, 2020 · 5 min. read

In this article you will find a description of fuses and relays Toyota, 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.

Ano de produccion: 2003, 2004, 2005, 2006, 2007

Trunk room

Toyota MR2 Spyder mk3 - fuse box - trunk room

Trunk room

Toyota MR2 Spyder mk3 - fuse box - trunk room

Instrument panel

Toyota MR2 Spyder mk3 - fuse box - instrument panel

Engine compartment

Toyota MR2 Spyder mk3 - fuse box - engine compartment

Fuses (type A)

Fuse Ampere rating [A] Circuit
1 SPARE 30 Spare fuse
2 SPARE 15 Spare fuse
3 SPARE 20 Spare fuse
4 RDI FAN 30 Electric cooling fans
5 ABS1 20 Anti- lock brake system
6 CDS FAN 30 Electric cooling fans
7 HEAD LH UPR 10 Left- hand headlight (high beam)
8 HEAD RH UPR 10 Right- hand headlight (high beam)
9 WASHER 10 Windshield wiper and washer
10 HTR 10 Air conditioning system
11 WIPER 20 Windshield wiper and washer
12 ECU- IG 7,5 Power Steering system, anti- lock brake system
13 FAN- IG 7,5 Electric cooling fans
14 TURN 7,5 Turn signal lights, emergency flashers
15 GAUGE 7,5 Power window system, gauges and meters, back- up lights, charging system, rear window defogger system
16 SRS 7,5 SRS airbag system
17 DEF 25 Rear window defogger system
18 OBD 7,5 On- board diagnosis system
19 AM1 7,5 “GAUGE” “ACC” “TURN” “ECU- IG” “WIPER” “WASHER” “SRS” “HTR 10A” “FAN- IG” fuses
20 ACC 25 “RADIO2” “CIG” fuses
21 DOOR 15 Power door lock system
22 FR FOG 15 Front fog light
23 STOP 15 Stop lights, high mounted stop light, sequential manual transmission system
24 TAIL1 20 “TAIL2” “PANEL” fuses
25 D P/W 20 Power window system
26 P P/W 20 Power window system
27 RADIO1 15 Power antenna, radio
28 DOME 10 Clock
29 ECU- B 10 Daytime running light system, gauges and meters
30 TAIL2 10 Taillights, parking lights, license plate lights, gauges and meters
31 PANEL 7,5 Clock, illuminations
32 RADIO2 7,5 Gauges and meters, outside rear view mirror system, clock
33 CIG 15 Cigarette lighter
34 I/UP 7,5 Engine idle up system
35 ALT- S 7,5 Charging system
36 ECU- B1 25 “ECU- B” “DOME” fuses
37 SMT–B 10 Sequential manual transmission system
38 HORN 10 Horn
39 HAZ 15 Turn signal lights, emergency flashers
40 AM2 15 Starter system, multiport fuel injection system/sequential multiport fuel injection system, SRS airbag system
41 IG2 15 Ignition system, multiport fuel injection system/sequential multiport fuel injection system
42 EFI1 15 Multiport fuel injection system/sequential multiport fuel injection system, engine immobiliser system
43 ETCS 15 Multiport fuel injection system/sequential multiport fuel injection system
44 HPU 30 Sequential manual transmission system
45 HEAD RH LWR 10 Right–hand headlight (low beam)
46 HEAD LH LWR 10 Left–hand headlight (low beam)
47 EFI2 7,5 Multiport fuel injection system/sequential multiport fuel injection system
48 ST 7,5 Starter system
49 SMT–IG 10 Sequential manual transmission system
50 DRL NO.1 7,5 Daytime running light system

Fuses (type B)

Fuse Ampere rating [A] Circuit
51 ABS2 40 Anti- lock brake system
52 EHPS 50 Power steering system
53 MAIN 40 Starter system, “DRL NO.1” “HEAD LH LWR” “HEAD RH LWR” fuses
54 HTR 40 Air conditioning system

Fuses (type C)

Fuse Ampere rating [A] Circuit
55 ALT 100 “AM1” “D P/W” “P P/W” “DOOR” “STOP” “EHPS” “DEF” “TAIL1” “OBD” “HTR 40A” fuses

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

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