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Toyota Supra Fourth Generation mk4 (1992 - 1997) 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: 1992, 1993, 1994, 1995, 1996, 1997

Instrument panel (USA)

Toyota Supra mk4 - fuse box - instrument panel (USA)

Instrument panel (Canada)

Toyota Supra mk4 - fuse box - instrument panel (Canada)

Engine compartment (USA)

Toyota Supra mk4 - fuse box - engine compartment (USA)

Engine compartment (Canada)

Toyota Supra mk4 - fuse box - engine compartment (Canada)

Fuses (type A)

Fuse Ampere rating [A] Circuit
1 WIPER 20 Windshield wipers and washer, rear window wiper and washer
2 HTR 7,5 Air conditioning system
3 SEAT-HTR 7,5 Seat heater
4 ST 7,5 Starter system
5 IGN 7,5 Charging system, discharge warning light, multiport fuel injection system/sequential multiport fuel injection system, SRS airbag system
6 PANEL 10 Instrument panel lights, instrument panel lights control
7 MIR-HTR 10 Mirror heaters
8 TURN 7,5 Turn signal lights
9 STOP 15 Stop lights, cruise control system cancel device
10 CIG 15 Cigarette lighter, air conditioning system, SRS airbag system, theft deterrent system, shift lock control system
11 RAD NO.2 7,5 Radio, cassette tape player, power antenna
12 TAIL 10 Tail lights, parking lights, front side marker lights, rear side marker lights, licence plate lights
13 ECU-IG 10 Cruise control system, anti-lock brake system, power steering, power antenna, theft deterrent system, shift lock control system, traction control system
14 GAUGE 10 Gauges and meters, service reminder indicators and warning buzzers (except discharge and open door warning lights), rear window defogger, charging system, cruise control system, electronically controlled automatic transmission system, traction control system
15 ECU-B 10 Air conditioning system, cruise control system, anti-lock brake system, SRS airbag system, traction control system
16 EFI NO.2 30 Multiport fuel injection system/sequential multiport fuel injection system
17 EFI NO.1 30 Multiport fuel injection system/sequential multiport fuel injection system
18 AM2 30 Starter system
19 FOG 15 Front fog lights
20 HAZ-HORN 15 Emergency flashers, horns
21 TRAC 7,5 Traction control system
22 ALT-S 7,5 Charging system
23 DOME 7,5 Interior lights, personal lights, door courtesy lights, luggage compartment light, ignition switch light, open door warning light, theft deterrent system, daytime running light system
24 RAD NO.1 20 Radio cassette tape player
25 HEAD (RH) 15 Right-hand headlight
26 HEAD (LH) 15 Left-hand headlight
27 HEAD (RH-LWR) 15 Right-hand headlight (low beam)
28 HEAD (LH-LWR) 15 Left-hand headlight (low beam)
29 HEAD (RH-UPR) 15 Right-hand headlight (high beam)
30 HEAD (LH-UPR) 15 Left-hand headlight (high beam)
31 DRL 7,5 Daytime running light system
32 SPARE 30 Spare fuse
33 SPARE 7,5 Spare fuse
34 SPARE 15 Spare fuse
35 OBD-II 7,5 On-board diagnosis system

Fuses (type B)

Fuse Ampere rating [A] Circuit
36 DOOR 30 Power window, power door lock system, theft deterrent system
37 DEFOG 30 Rear window defogger


Fuses (type C)

Fuse Ampere rating [A] Circuit
38 ALT 120 Charging system
39 MAIN 50 Starter system, headlights
40 HTR 50 Air conditioning system
41 FAN 30 Electric cooling fan
42 ABS NO.1 60 Anti-lock brake system, traction control system
43 AM1 50 Electronic ignition system/distributor ignition system
44 AM1 60 Electronic ignition system/distributor ignition system
45 POWER 60 “PANEL”, “STOP”, “TAIL”, “ECU-B, “DEFOG” and “DOOR” fuses

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

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