Alfa Romeo 156 (2003-2006) – fuse box

Alfa Romeo 156 (2003-2006) – fuse diagram

Year of production: 2003, 2004, 2005, 2006.

Cigarette lighter fuse (power socket) in Alfa Romeo 156 (2003-2006). is fuse 9 in the fuse box.

Fuse and relays in the main fuse box

Relay	Description
a	Dipped beam relay
b	Relay for sunroof, seat heater, rear window power control, electric seat adjustment

Fuses above the main fuse box

Fuses and relays accessible from the handy storage compartment

Fuse and relays in the engine compartment

Relay	Description
a	Engine radiator fan 2nd speed relay (T.SPARK versions)
b	Engine radiator cooling fan 1st speed relay
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 radiator fan relay (2.5 V6 24 V, JTD and JTD 16 V Multijet versions only)
g	Fuel oil heater relay (Diesel versions only)

For JTD 20v Multijet version

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

Relay			Description
a	MAXI-FUSE	30A	Additional passenger compartment heater second level relay
b	MAXI-FUSE	30A	Additional passenger compartment heater first level relay

Summary table of fuses

Lights	Fuse	Amps [A]	Location
Left front side light	7	10	Main fuse box
Right front side light	6	10	Main fuse box
Left rear position light	6	10	Main fuse box
Right tail light	7	10	Main fuse box
Left dipped headlights / xenon headlights (optional)	8	20	Main fuse box
Right-hand low beam / xenon lights (optional)	4	20	Main fuse box
Left driving light	2	20	Main fuse box
Right driving light	1	10	Main fuse box
Cruise control (optional)	13	10	Main fuse box
Left license plate light	7	10	Main fuse box
Right license plate illumination	6	10	Main fuse box
Reversing lights / sound system	13	10	Main fuse box
Left rear fog light 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 lights	16	15	Above the main fuse box
Car interior and glove box lighting	12 – 13	10	Main fuse box
BOSE HI-FI system	9	25	Above the main fuse box

Description	Fuse	Amps [A]	Location
Windshield wiper, windshield washer / Rear window 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
Left rear power window	4	20	71
Right rear power window	5	20	71
Door locking system – trunk light	3	20	69
Electric trunk opener	7	30	71
Rear window heater	15	30	69
Side mirror adjustment	13	10	69
Defrosting side mirror	15	30	69
Lighter / Scent 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 electrical outlet 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 JTS versions	6	50	68
– diesel versions	6	60	68
– 2.5 V6 24 volt versions.	6	40	68
Second speed
– T.SPARK and JTS 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 resistances (Diesel versions)	8	70	68
Fuel oil heater (JTD, JTD 16V Multijet versions)	H.	25	74
Services disabled with launch	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 provision of services	3	70	68
Additional heater (diesel version only)	10	70	68
Oil pump supply (Selespeed versions only)	10	30	68
Selespeed transmission (2.0 JTS version)	7	30	68
	8	20	68
Automatic transmission (2.5 V6 24 V version)	7	40	68
	8	20	68