Alfa Romeo 155 (1992-1998) Fuse Diagram

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Fuse box diagrams (layout, location, function, assignment) in the cabin and engine compartment of Alfa Romeo 155 (1992, 1993, 1994, 1995, 1996, 1997, 1998).

Alfa Romeo 155 (1992-1998)

Checking and Replacing Fuses

The wiring circuits in the vehicle are protected from short circuits by fuses. This greatly reduces the chance of damage caused by electrical problems.

To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating.

Fuses of the same amperage can be temporarily borrowed from another fuse location if a fuse goes out. Replace the fuse as soon as possible.

Note

  • Before replacing a fuse check that the key has been removed from the ignition and that all the services are switched off and/or disengaged.
  • When replacing a blown fuse, it is important to use only a fuse having the correct amperage rating. The use of a fuse with a rating other than indicated may result in a dangerous electrical system overload.
  • If a properly rated fuse continues to blow, it indicates a problem in the circuit that must be corrected.

Instrument Panel Fuse Box Diagram

The fuse box is placed behind the dashboard panel.

Instrument Panel Fuse Box Location Instrument Panel Fuse Box Diagram

AFused component
110Hazard warning lights
220Horns, Cigar lighters, Stoplights, Boot release, Radio
320Windscreen wipers
420Roof light timer
510Control lighting, Rear left and front right sidelights, RH numberptale light
610Control lighting, Rear right and front left sidelights, LH numberptale light
710RH dipped beam headlight
810LH dipped beam headlight
910RH main beam headlight
1010LH main-beam headlight (+ warning lamp)
117.5Rear foglamp (+ warning lamp)
1230Heated rear window (+ warning lamp), Door mirror defrosters
1320Heating/air conditioning fan, Seat warming, Rear and front power windows, Radio
1420Engine cooling fan (6V)
25Electric fan for radiator cooling
1510Dashboard, Check Panel, Windscreen washers, Headlight washers, Reversing lights, Controlled damping suspension solenoid valves, Air conditioning compressor control, Engine electric fan control
167.5Interior lights, Clock, Air conditioning control unit
177.5Direction indicators, Door mirror adjustment, Controlled damping suspension
1820Door locks
1920Front foglamps (+ warning lamp)
Relay
N11Door locking control unit
N13Hazard warning lights and direction indicators intermittence
N14Electronic windscreen wiper intermittence
I2Heated rear window relay
I3Horn relay
I17Fog-light relay
I25Rear fog light relay
I35Key-operated supply relay
I49Dipped beam headlight
I50Main beam headlight
I64Sidelights relay

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Auxiliary Fusebox

Auxiliary Fusebox

AColourFused component
20BlackHeadlight washer intermittence
25BrownPassenger side power window
10RedABS
25BlueRear power windows
30GreenElectric seat adjustment
30RedBoot release
20BrownControlled damping suspension
30WhiteSunroof
BlackTimer for headlight washer
GreenRelay for radiator fan (only for TS model)

Engine Compartment Fuses

1.8-2.0 TS Model

The fuses are located between the battery and the air-flow meter.

Engine Compartment Fuses (1.8-2.0 TS Model)

Fused component
1Control unit power supply
2Lambda probe (for vehicles equipped with catalytic converter)
3Fuel pump
Relay
R1Fuel pump relay
R2Main relay
R3Timing variator relay
R4Relay for services

2.4 V6 Model

The following fuses are located in a box located on the rear wall of the engine compartment next to the tank.

Engine Compartment Fuses (2.4 V6 Model)

Fused component
1Lambda probe (for vehicles equipped with catalytic converter)
2Fuel pump
Relay
R1Fuel pump relay
R2Main relay
R3Relay for services

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Heating-Ventilation System

For vehicles equipped with a heating-ventilation system, the fuses relating to the specific parts are housed in a container located on the front wall of the engine compartment.

Heating-Ventilation System Fuses Location

Heating-Ventilation System Fuses Diagram

AFused component
130Passenger compartment electric fan
240Engine cooling liquid radiator electric fan (only for 2.4 V6 model)
315Air conditioning system compressor
Relay
ARelay for engine cooling liquid radiator fan (only for 2.4 V6 model)
BSlug for engine cooling liquid radiator fan
CRelay for air conditioning compressor cut-in
DSupplementary relay

The following fuses are located in the rear left-hand part of the engine compartment next to the brake-clutch fluid reservoir.

Heating-Ventilation System Fuses

AFused component
150Heating-ventilatton system control unit
240Engine cooling liquid radiator fan (only for 1.8 - 2.0 TS model)

 

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