Diagrams of fuse and relay boxes – Lancia Thesis

Applies to vehicles manufactured in the years:

2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009.

GENERAL FUSES (MIDI FUSE & MEGA FUSE)

The general fuses are located on the left side of the luggage compartment in the fuse box directly connected to the positive battery terminal.

MIDI FUSE and MEGA FUSE	Number	Amperes [A]
Dashboard fuse box 1	1	70
Dashboard fuse box 2	2	50
Trunk fuse box	3	60
Fuse box in the engine compartment	4	150

FUSES IN THE DASHBOARD

Fuse box located under the dashboard, to the left of the steering column, behind the glove box.

FUSES IN THE ENGINE COMPARTMENT

The fuse box is on the left side of the engine compartment.

FUSES IN THE TRUNK

The fuse box is located on the right side of the luggage compartment, inside the service compartment.

Exterior lights	Fuse	Amperes [A]	location
External lighting control (dusk sensor adjustment)	23	7.5	Dashboard
Direction indicators	16	10	Dashboard
Right-hand high beam headlamp	8	10	75
Left high beam headlamp	10	10	75
Right-hand dipped beam headlamp	24	15	Dashboard
Left dipped beam	25	15	Dashboard
Reversing light	21	7.5	Dashboard
Third brake light	14	10	Dashboard
Emergency lights	16	10	Dashboard
Front fog lamps	14	15	75

 

Interior lights	Fuse	Amperes [A]	location
Trunk ceiling light	19 (*)	10	78
	13 (*)	10	Dashboard
Passenger compartment rear ceiling lamp	19 (*)	10	78
	13 (*)	10	73
Door puddle lights	19 (*)	10	78
	13 (*)	10	Dashboard

(*) As an alternative for some versions / markets

Device and tools	Fuse	Amperes [A]	location
Available	1-6-8-12-17-18-21-23	–	Start
Lighter	22	twenty	Dashboard
Airbag	18	7.5	Dashboard
Power point start 1	9	twenty	Dashboard
Power point start 2	5	twenty	Dashboard
Sound amplifier with HI-FI system	7	25	Start
Rear headrests (tiltable)	3	25	Dashboard
Trunk (electric lock actuator)	11	twenty	Start
Spark plugs (petrol versions)	19	15	Engine compartment
Engine compartment relay coils	21	7.5	Dashboard
Headlamp beam adjustment control unit	14	10	Dashboard
	25	15	Dashboard
Trailer control unit (preset)	1	10	Dashboard
Power steering control unit	15	7.5	Dashboard
horn	11	15	Engine compartment
Windshield wiper control	23	7.5	Dashboard
Brake light control (NC)	twenty	7.5	Dashboard
Brake light control (NA)	14	10	Dashboard
Ignition switch	7	twenty	Engine compartment
Air conditioning compressor	12	7.5	Engine compartment
Cruise control (satellite drivers)	twenty	7.5	Dashboard
Cruise control (adaptation point)	twenty	7.5	Dashboard
Air conditioning system fan	5	40	Engine compartment
Engine cooling electric fan (first)	3	60	Engine compartment
Engine cooling electric fan (second)	4	twenty	Start
Right headlight (control unit)	10	7.5	Start
Left headlight (control unit)	10	7.5	Start
Diesel Oil Filter (PTC)	16	twenty	Engine compartment
Electronic injection system	13	7.5	Engine compartment
Injectors (diesel versions)	19	twenty	Start
Ride point interface	14	twenty	Start
Automatic transmission point interface	15	10	Start
	23	7.5	Dashboard
Air conditioning system point interface	6	10	Dashboard
	15	7.5	Dashboard
Engine control system interface;	22	7.5	Engine compartment
Brake system point interface	29	7.5	Dashboard
Headlight washers	15	twenty	Engine compartment
Heated rear window	17	thirty	Dashboard
Automatic transmission starter	17	thirty	Engine compartment
Him	6	10	Dashboard
Passenger position point	14	10	Start
Steering lock point	22	10	Start
Brake assist point (*) As an alternative for some versions / markets	19 (*)	10	Start
	13 (*)	10	Dashboard
	19	7.5	Dashboard
Braking system point (NFR 1)	1	40	Engine compartment
Braking system point (NFR 2)	6	60	Engine compartment
Infotelematic point	6	10	Dashboard
Deviation Side point (*) As an alternative for some versions / markets	19 (*)	10	Start
	13 (*)	10	Dashboard
	19	7.5	Dashboard
Keyless system point	22	10	Start
Driver’s door point	11	twenty	Start
Driver’s door point (power)	8	twenty	Dashboard
Passenger door point	11	twenty	Start
	23	7.5	Dashboard
Passenger door point (power)	10	twenty	Dashboard
Instrument panel point	14	10	Dashboard
	16	10	Dashboard
Steering angle sensor point (*) As an alternative for some versions / markets	19 (*)	10	Start
	13 (*)	10	Dashboard
	19	7.5	Dashboard
Parking sensor point	15	7.5	Dashboard
TV tuner point	14	10	Start
	15	7.5	Dashboard
Starting point	11	twenty	Start
Steering wheel point	15	7.5	Dashboard
Control panels in the center console	15	7.5	Dashboard
Fuel pump	21	15	Engine compartment
Doors (electric lock actuators)	11	twenty	Start
Spark plug heating	2	60	Engine compartment
EOBD system diagnostic socket	6	10	Dashboard
Current socket in boot	22	twenty	Dashboard
Current socket in the rear armrest	13	twenty	Start
	2	15	Dashboard
Auxiliary heating (control unit)	3	twenty	Start
Additional heater	4	50	Engine compartment
	9	twenty	Engine compartment
Heated windshield defroster	7	15	Dashboard
Windshield wiper nozzle defrosting	7	15	Dashboard
SCS	15	7.5	Dashboard
Comfort driver’s seat	5	thirty	Start
Comfortable front passenger seat	9	thirty	Start
Electric driver’s seat (motion)	5	thirty	Start
Front passenger electric seat (movement)	9	thirty	Start
Front seats (heating)	16	twenty	Start
Rear seats (heating	twenty	twenty	Start
Basic electronic injection services	twenty	15	Engine compartment
Secondary services for electronic injection	18	15	Engine compartment
Alarm siren (control unit)	6	10	Dashboard
Fuel flap (locking / unlocking motor)	11	10	Dashboard
Rear window sun visor	4	15	Dashboard
Windshield wiper and washer	12	thirty	Dashboard
Sunroof (control unit)	4	15	Dashboard
	2	twenty	Start
Steering wheel (steering column adjustment)	15	75	Dashboard