TorqFix

Fuse box diagram — SUBARU Legacy (1989–1993)

Other generations: 1994–1998 1998–2003

Type what stopped working — headlight, wipers, lighter — and see which position powers it, and at how many amps.

1989–1993 36 fuses 10 relays 2 boxes

Fuse box 1 (1990)

32
15A 1 Reversing light(s)
15A 1 Direction indicators
20A 2 Windscreen wash/wipe
15A 3 Cigarette lighter
15A 3 Mirror(s)
10A 4 Tail light(s)
10A 5 Tail light(s)
? 6 Not used
20A 7 Heated rear windscreen
10A 8 Cruise control
10A 8 ABS
10A 9 Instrument lighting
10A 10 Pneumatic suspension solenoid
20A 11 Central locking
20A 12 Brake light(s)
20A 12 Horn
20A 13 Cooling fan
10A 14 Fuel injection
10A 14 Automatic gearbox
10A 15 Mass airflow meter
15A 16 Ignition
15A 17 Radio
15A 18 Seat(s)
20A 19 ABS
20A 19 Or
20A 19 ESP control unit
15A 20 Blower
15A 21 Blower
relay R7 Heated rear windscreen
relay R8 Tail light(s)
relay R8 Instrument lighting
relay R9 Cooling fan

Fuse box 2 (1990)

14
15A 22 Hazard warning lights
20A 23 Lighting
15A 24 Headlight, left
10A 25 Clock
10A 25 Interior light(s)
10A 26 Headlight, right
20A 27 Air conditioning
10A 28 Air conditioning
relay R1 Air conditioning
relay R2 Air conditioning
relay R3 Air conditioning
relay R4 Air conditioning
relay R5 Headlight, left
relay R6 Headlight, right

No position matches. Try one word — “headlight”, “pump”, “window”.

Fuse colours follow the blade-fuse standard (DIN 72581-3 / SAE J1284) and are derived from the rating. The number is what counts — older torpedo fuses use a different colour scheme. Cross-check the lid of the box.

Repair procedures for SUBARU

Step-by-step procedures from the workshop database, for this model.

Everything for SUBARU →

Fuse keeps blowing?

A blown fuse is a symptom, not the cause. Tell TorqFix which position it is and what the car does.

Ask about my car →

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Check the year and the label on the box in your car before pulling a fuse.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

The story behind TorqFix →

Workshop data on this page last updated 22 Aug 2026.