Share this

Toyota MR2 Spyder Third Generation mk3 (1999 - 2001) - fuse box diagram

avatar Jonathan Yarden Feb 16, 2021 · 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.

Year of production: 1999,2000, 2001

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 HEAD LH LWR 10 Left- hand headlight (low beam)
10 HEAD RH LWR 10 Right- hand headlight (low beam
11 WASHER 10 Windshield wiper and washer
12 HTR 10 Air conditioning system
13 WIPER 20 Windshield wiper and washer
14 ECU- IG 7,5 Power Steering system, anti- lock brake system
15 FAN- IG 7,5 Electric cooling fans
16 TURN 7,5 Turn signal lights, emergency flashers
17 GAUGE 7,5 Power window system, gauges and meters, back- up lights, charging system, rear window defogger system
18 SRS 7,5 SRS airbag system
19 DEF 25 Rear window defogger system
20 OBD 7,5 On- board diagnosis system
21 AM1 7,5 “GAUGE” “ACC” “TURN” “ECU- IG” “WIPER” “WASHER” “SRS” “HTR 10A” “FAN- IG” fuses
22 ACC 25 “RADIO2” “CIG” fuses
23 DOOR 15 Power door lock system
24 STOP 15 Stop lights, high mounted stop light
25 TAIL1 20 “TAIL2” “PANEL” fuses
26 D P/W 20 Power window system
27 P P/W 20 Power window system
28 RADIO1 15 Power antenna, radio
29 DOME 10 Clock
30 ECU- B 10 Daytime running light system, gauges and meters
31 TAIL2 10 Taillights, parking lights, license plate lights, gauges and meters
32 PANEL 7,5 Clock, illuminations
33 RADIO2 7,5 Gauges and meters, outside rear view mirror system, clock
34 CIG 15 Cigarette lighter
35 I/UP 7,5 Engine idle up system
36 ALT- S 7,5 Charging system
37 ECU- B1 25 “ECU- B” “DOME” fuses
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 DRL NO.1 7,5 Daytime running light system
44 DRL NO.2 20 “HEAD LH LWR” “HEAD RH LWR” “HEAD LH UPR” “HEAD RH UPR” fuses
45 EFI2 7,5 Multiport fuel injection system/sequential multiport fuel injection system
46 ST 7,5 Starter system

Fuses (type B)

Fuse Ampere rating [A] Circuit
47 ABS2 40 Anti- lock brake system
48 EHPS 50 Power steering system
49 MAIN 40 Starter system, “DRL” “DRL NO.2” fuses
50 HTR 40 Air conditioning system

Fuses (type C)

Fuse Ampere rating [A] Circuit
51 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.

Still have questions or want to supplement the article? Discuss On Telegram


Access the private club

Become a member of Fuses.guru and get access to our private telegram bot. Accelerated access and smart search of fuse box & wiring diagrams.
P.S. We never spam!

May Be Useful