The fourth-generation Toyota Supra (Model Code: A80), produced from 1993 to 1998, is a legendary sports car celebrated for its performance, iconic styling, and tunability. Equipped with powerful engines—including the famed 2JZ-GTE inline-six—the A80 Supra has earned a cult following among enthusiasts and remains a symbol of Japanese automotive excellence.
In this article, you will find fuse box diagrams for the Toyota Supra, covering model years 1993, 1994, 1995, 1996, 1997, and 1998. These diagrams are essential for identifying, locating, and servicing the vehicle’s electrical fuses and relays.
What’s Included:
Fuse Box Diagrams – Visual layouts of the fuse and relay boxes for quick identification and reference.
Fuse Panel Locations – Clear instructions on where to find the fuse panels in the cabin and engine bay.
Fuse Assignments – Detailed explanations of each fuse and relay’s function to support diagnostics and repairs.
Whether you’re addressing a blown fuse, replacing a relay, or performing general electrical maintenance, this guide is a valuable resource to help keep your Toyota Supra (1993–1998) in top condition—on the street or the track.
Instrument panel lights, instrument panel lights control
21
MIR-HTR
10A
Mirror heaters
22
TURN
7.5A
Turn signal lights
23
STOP
15A
Stop lights, cruise control system cancel device
24
CIG
15A
Cigarette lighter, air conditioning system, SRS airbag system, theft deterrent system, shift lock control system
25
RAD №2
7.5A
Radio, cassette tape player, power antenna
26
TAIL
10A
Tail lights, parking lights, front side marker lights, rear side marker lights, licence plate lights
27
ECU-IG
10A
Cruise control system, anti-lock brake system, power steering, power antenna, theft deterrent system, shift lock control system, traction control system
28
GAUGE
10A
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
29
ECU-B
10A
Air conditioning system, cruise control system, anti-lock brake system, SRS airbag system, traction control system
30
OBD-II
7.5A
US: On-board diagnosis system
31
DOOR
30A
Power window, power door lock system, theft deterrent system
Multiport fuel injection system/sequential multiport fuel injection system
2
EFI №1
30A
Multiport fuel injection system/sequential multiport fuel injection system
3
AM2
30A
Starter system
4
FOG
15A
Front fog lights
5
HAZ-HORN
15A
Emergency flashers, horns
6
TRAC or ETCS
7.5A/15A
Traction control system (TRAC, 7.5A) or Electronic Traction Control System (ETCS, 15A)
8
ALT-S
7.5A
Charging system
9
DOME
7.5A
Interior lights, personal lights, door courtesy lights, luggage compartment light, ignition switch light, open door warning light, theft deterrent system
10
RAD №1
20A
Radio cassette tape player
11
HEAD (RH)
15A
US: Right-hand headlight
11
HEAD_(RH-LWR)
15A
Canada: Right-hand headlight (low beam)
12
HEAD (LH)
15A
US: Left-hand headlight
12
HEAD_(LH-LWR)
15A
Canada: Left-hand headlight (low beam)
13
–
30A
Spare fuse
14
–
7.5A
Spare fuse
15
–
15A
Spare fuse
33
ALT
120A
Charging system
34
MAIN
50A
Starter system, headlights
35
HTR
50A
Air conditioning system
36
FAN
30A
Electric cooling fans
37
ABS №1
60A
Anti-lock brake system, traction control system
38
AM1
50A
Electronic ignition system/ distributor ignition system
39
POWER
60A
“PANEL”, “STOP”, “TAIL”, “ECU-B”, “DEFOG” and “DOOR” fuses
