Alfa Romeo 156 (2003-2006) – Fuse box

Alfa Romeo 156 (2003-2006) – fuse diagram

Production year: 2003, 2004, 2005, 2006.

Lighter fuse (power socket) in Alfa Romeo 156 (2003-2006). Is fuse 9 in the fuse box.

Fuses and relays in the main fuse box

Alfa Romeo 156 FL – main fuse box
Relay Description
a Beam Relay
b Relay for sunroof, seat heater, rear window power control, electric seat adjustment
Alfa Romeo 156 FL – main fuses – symbols

Fuses above the main fuse box

Alfa Romeo 156 FL – above the main fuse box

Fuses and relays accessible from the practical storage compartment

Alfa Romeo 156 FL – fuses – storage compartment in the dashboard

Fuses and relays in the engine compartment

Alfa Romeo 156 FL – fuses – engine compartment – relay
Alfa Romeo 156 FL – fuses – relay engine compartment
Relay Description
a 2nd speed relay motor fan (T.SPARK versions)
b 1st speed relay engine radiator cooling fan
c Fuel pump relay
d Electronic injection relay
e A/C compressor relay
f Timing variator relay (1.6 T.SPARK only) or 2nd speed engine fan relay (2.5 V6 24 V, JTD and JTD 16 V Multijet versions only)
g Fuel Oil Heater Relay (Diesel versions only)
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For JTD 20v multi-jet version

Alfa Romeo 156 FL – fuses – engine compartment – relay (JTD version)

For diesel versions, depending on the options installed, a second holder for the following fuses is attached to the bulkhead of the rear engine compartment.

Alfa Romeo 156 FL – fuses – engine compartment – relay (diesel).
Relay Description
a MAXI-FUSE 30A Additional passenger compartment heater second level relay
b MAXI-FUSE 30A Additional passenger compartment heater first level relay

Fuse summary table

Lights Fuse Amps [A] Location
Front left light 7 10 Main fuse box
Front right light 6 10 Main fuse box
Rear position light left 6 10 Main fuse box
Right taillight 7 10 Main fuse box
Left dipped headlights / xenon headlights (optional) 8 20 Main fuse box
Low beam right / xenon lights (optional) 4 20 Main fuse box
Left-hand driving light 2 20 Main fuse box
Driving light on the right 1 10 Main fuse box
Cruise control (optional) 13 10 Main fuse box
Left license plate illumination 7 10 Main fuse box
Correct illumination of the license plate 6 10 Main fuse box
Reverse lights / sound system 13 10 Main fuse box
Left rear fog lamp cover 7 10 Main fuse box
Right rear fog light cover 6 10 Main fuse box
Direction indicators – warning lights 14 10 Main fuse box
Fog lamps 16 15 Above the main fuse box
Glovebox and car interior lighting 12 – 13 10 Main fuse box
BOSE HI-FI System 9 25 Above the main fuse box
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Description Fuse Amps [A] Location
Windshield wiper, Windshield wiper / Windshield wiper / Rain sensor (optional) 10 20 69
Horns 11 20 69
GSM Box for Connect / Navigator – electronic warning system 13 10 69
Electrically operated front windows 5 30 69
Rear left power window 4 20 71
Right rear power window 5 20 71
Door lock system – trunk light 3 20 69
Electric trunk opener 7 30 71
Rear Window Heater 15 30 69
Side mirror adjustment 13 10 69
Defrost side mirror 15 30 69
Lighter / Odor Sensor 9 15 69
Headlight washer 1 20 72
Headlight alignment device 4 10 69
Instrument cluster 12 10 69
High beam indicator light 2 10 69
Rear window heater warning light 15 30 69
Sound system / diagnostic socket 12 10 69
Electronic alarm system 12 10 69
Additional electric socket in the trunk (Sportwagon versions) 10 20 71
Remote Control 13 10 69
Controls lighting / stop lights 3 10 71
Rear control light from side lights 6 10 71
Seat heating / Sunroof / Electric seat adjustment 8 30 71
Airbag system 2 (*) 10 (*) 71
ABS System 9 60 68
11 (*) 10 (*) 71
Alfa Romeo CODE system 13 7,5 71
Climate control system 9 15 69
Engine radiator fan:
First speed:
– T.SPARK and STC versions 6 50 68
– diesel versions 6 60 68
– 2.5 V6 24 volt versions. 6 40 68
Second Speed
– T.SPARK and STC versions 7 30 68
– diesel versions 7 40 68
– 2.5 V6 24 volt versions. 7 40 68
Passenger compartment fan (gasoline versions) 1 40 68
Passenger compartment fan (diesel versions) 4 40 68
Electronic Ignition and Injection System 13 7,5 71
14 15 71
15 15 71
5 30 68
Glow plugs and fuel oil filter resistors (Diesel versions) 8 70 68
Fuel oil heater (JTD, JTD 16V Multijet versions) H. 25 74
Disabled services with posting 1 7,5 71
Alfa Romeo CODE / Injection system battery supply 12 7,5 71
(+15) key-controlled service power (ignition switch) 2 30 68
General Service Supplies (gasoline versions) 4 80 68
General service supplies (diesel versions) 1 80 68
General Service Delivery 3 70 68
Additional heater (diesel version only) 10 70 68
Oil pump supply (Selespeed versions only) 10 30 68
Televelocity transmission (STC version 2.0) 7 30 68
8 20 68
Automatic transmission (2.5 V6 24 V version) 7 40 68
8 20 68

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