Alfa Romeo 145 / 146 - three- and five-door hatchbacks of small family class, produced by the company from 1994 to 2001. The models are built on the Fiat Type Two (Tipo Due) platform together with Fiat Bravo/Brava and were produced simultaneously with them as more luxurious variants. In this article we will understand in detail fuse box diagrams Alfa Romeo 145 / 146 (930 series) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 years of manufacture.
Here you will find the locations and photos of the mounting blocks. Also, we will separately mark the fuses responsible for the cigarette lighter and the fuel pump.
In the engine compartment
Here there are two units responsible for the protection of the vehicle's electrical circuits.
Main fuse box
It is located near the battery. The protective cover must be removed for access.
Diagram (type 1)
No.
Description
A
1
Air conditioner condenser fan relay 1
30
2
Air conditioning compressor
7.5
3
Air conditioner
30
R1
Air conditioner fan motor
R2
Air conditioner
R3
Air conditioner compressor solenoid clutch relay
R4
Air conditioner condenser fan relay 2
R5
Air conditioner condenser fan timer relay
Diagram (Type 2)
1
Vehicle electrical equipment operating from the ignition switch
30
2
Cooling fan
40
3
Vehicle electrical equipment
60
4
Vehicle electrical equipment
60
5
ABS
60
6
Ignition system, injector (gasoline engines)
30
7
Additional heater (1.9 JTD)
70
8
Glow plugs, resistance to fuel filter (1.9 JTD)
60
Additional fuse box
It is located near the windshield. Its design depends on the engine type.
T.SPARK
1
Injector
15A
2
Injector
15A
A
Main relay
B
Fuel pump relay
C
Climate control compressor relay
D
Cooling fan relay (2nd speed)
1.9 JTD
1
Cooling fan
40A
A
Cooling Fan Relay (2nd Speed; Vehicles with Heater)
B
Cooling fan relay (1st speed)
C
Cooling fan relay (2nd speed)
D
Climate control compressor relay
In the passenger compartment
Here there are three units responsible for the protection of the vehicle's electrical circuits.
Main fuse box
Located to the left of the steering column under the instrument panel. To access it, press the "FUSE" button.
Type 1
Diagram.
No.
Description
A
1
Emergency alarm
10
2
Indicators, air conditioner compressor control unit, cooling fan motor timer relay, sunroof control unit
7.5
3
Rear fog lights
7.5
4
Instrument cluster, windshield washer, headlight washers, reversing lights, SRS (airbag), power mirrors, auxiliary alarm unit
15
5
Dipped beam - left headlight
10
6
Dipped beam - right headlight
10
7
windshield wiper
20
8
heater fan
20
9
High beam - right headlight
10
10
High Beam - Left Headlight
10
11
Clock, interior lighting, instrument panel, central locking system
Rear position lamp - right, license plate lamp - left, front position lamp - left.
10
R1
Dipped beam headlights relay
R2
Start inhibit switch relay
R3
Main Beam Relay
R4
Windshield Wiper Intermittent Relay
R5
Horn relay
R6
Rear window heater relay
R7
Rear fog light relay
R8
Position Lamp Relay
Type 2
General view.
Diagram
Diagram.
No.
Purpose
A
1
Headlight dipped beam / main beam
7.5
2
Reserve
3
Turn indicators, power windows - front, air conditioner compressor, cooling fan motor timer relay, tailgate opener actuator
7.5
4
Emergency alarm system, anti-theft system
10
5
central locking system
20
6
Horn, cigarette lighter, audio, brake lights
25
7
Rear window heater, rear view mirror heater
30
8
Instrument cluster, windshield washer, headlight washers, reversing lights, SRS (airbag), power door mirrors, auxiliary alarm unit, immobilizer
15
9
Rear position lamp - right, license plate illumination lamp - left, front position lamp - left, headlight corrector
10
10
Clock, interior lamps, instrument cluster, central locking signal control unit
10
11
seat heater
30
12
Cooling fan motor (except 2.016V)
30
13
sunroof
30
14
Power window elevator, left front
25
15
Rear fog lights
16
Main beam - right headlight
15
17
Main Beam - Left Headlight
15
18
windshield wiper
20
19
Rear window heater, seat heater, cooling fan (2.0 16V)
25
20
Instrument cluster illumination, rear position lamp - left, license plate illumination lamp - right, front position lamp - right, warning buzzer for lights left on
10
21
Heater fan motor
20
22
Fog lights
20
23
Dipped beam - right headlight
10
24
Dipped beam - left headlight
10
25
Power windows
25/30
26
ABS system
10
27
Door mirror heaters
7.5
28
headlight washer
20
R6
Central locking system signal control unit, interrupter
R5
Windshield wiper intermittent operation relay
R4
Front/rear position relay
R3
Horn relay
R2
Central lock control unit
R1
Rear defroster relay
R7
—
R8
Cooling Fan Motor Relay
R9
sunroof relay
R10
Rear fog light relay
R11
High Beam Relay
R12
Start prohibition switch relay
R13
Fog lamp relay
R14
Dipped beam relay
Additional block #1
Located next to the main unit.
Diagram
No.
Description
A
1
Air conditioning compressor
10
2
headlamp cleaner
20
3
Power windows, central locking system
30
4
Safety Airbags, instrument cluster
10
5
Heated mirrors
7.5
6
Anti-theft system
20
7
Alfa Romeo Code (T.SPARK)
7.5
A
Direction indicator relay
-
B
Fuel oil warming control relay (1.9 JTD)
-
C
Headlight cleaner relay
-
D
Passenger Power Window Relay
-
E
Mirror heating relay
-
F
Luggage door opener relay
-
Additional block #2
1.9 JTD engines only. Located in the front passenger floor recess.
Diagram
No.
Description
A
1
Alfa Romeo Code
7.5
2
Injector
7.5
A
Fuel pump relay
B
Main relay
All electrical equipment
General layout of electronic components in the vehicle.
1. Air conditioning condenser fan motor relay (2.0 16V);
2. Air conditioner condenser fan motor relay;
3. Electronic air conditioner control module;
4. SRS electronic control module;
5. Anti-theft system control module;
6. Volume change sensor (anti-theft system);
7. Start prohibition switch relay (anti-theft system) (yellow);
8. Trunk/rear door lock actuator relay (yellow);
10. Brake pad wear sensor (right front);
11. Central locking system signal control module;
12. Daytime running light relay (green);
13. Daytime running light relay;
14. Diagnostic connector (alternate);
15. Diagnostic connector;
16. Power window relay;
17. Power window control module;
18. Electronic engine control module;
19. Electronic engine control module fuse - 7.5A (1.6/1.7);
20. Relay 1 of the electronic engine control module (1.6/1.7i);
21. Relay 1 of the electronic engine control module (2.0 16V);
22. Relay 2 of the electronic engine control module (1.6/1.7i);
23. Relay 2 of the electronic engine control module (2.0 16V);
24. Fuel pump;
25. Fuel pump relay (1.3/1.6/1.7i);
26. Fuel pump relay (2,0 16V);
27. Fuel pump relay fuse - 10A(1,6/1,7i);
28. Fuel pump relay fuse - 20A (1,3i);
29. Interior fuse box;
30. Fuse/relay box, engine compartment 1 (with air conditioning);
31. Fuse box/relay, engine compartment 2 (2.0 16V);
32. Headlamp washer delay relay (black);
33. Heater fan motor relay;
34. Electronic immobilizer control module;
35. Direction indicator relay (gray);
36. Fuel cut-off inertia switch;
37. Cabin lamp switch-off delay relay;
38. Oxygen sensor circuit fuse (2.0 16V);
39. Oxygen sensor circuit fuse (except 2.0 16V);
40. Power sunroof control module;
41. Sunroof fuse (20A);
42. Sunroof motor control module;
43. Intake manifold geometry change relay (2.0 16V);
44. Vehicle speed sensor;
45. Air flow sensor relay (VAF).