Lancia Thesis (2001 – 2009) – fuse box diagram

Year of production: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

GENERAL FUSES (MIDI-FUSE and MEGA-FUSE)

The general fuses are located in the left side of the boot in a fusebox directly connected to the positive battery terminal.

MIDI-FUSE amd MEGA- FUSE	Fuse	Ampere
Dashboard fusebox 1	1	70
Dashboard fusebox 2	2	50
Boot fusebox	3	60
Engine compartment fusebox	4	150

FUSES IN THE DASHBOARD

Fusebox located under the dashboard, on the left of the steering column, behind the glove compartment.

FUSES IN THE ENGINE COMPARTMENT

The fusebox is located on the left side of the engine compartment.

FUSES IN THE BOOT

The fusebox is located on the right side of the boot, inside the service compartment.

Exterior lights	Fuse	Ampere ranting [A]	Location
External light control (twilight sensor adjustment)	23	7,5	Dashboard
Direction indicators	16	10	Dashboard
Right-hand main beam headlight	8	10	75
Left-hand main beam headlight	10	10	75
Right-hand dipped beam headlight	24	15	Dashboard
Left-hand dipped beam headlight	25	15	Dashboard
Reversing light	21	7,5	Dashboard
Third brake light	14	10	Dashboard
Hazard lights	16	10	Dashboard
Front fog lights	14	15	75

 

Interior lights	Fuse	Ampere rating [A]	Location
Boot ceiling light	19(*)	10	78
	13(*)	10	Dashboard
Passenger compartment rear ceiling light	19(*)	10	78
	13(*)	10	73
Door puddle lights	19(*)	10	78
	13(*)	10	Dashboard

(*) As an alternative for certain versions/markets

Device and utilities	Fuse	Ampere ranting [A]	Location
Available	1-6-8-12-17-18-21-23	—	Boot
Cigar lighter	22	20	Dashboard
Air bag	18	7,5	Dashboard
Power supply point boot 1	9	20	Dashboard
Power supply point boot 2	5	20	Dashboard
Amplifier for sound system with HI-FI system	7	25	Boot
Rear head restraints (tilting)	3	25	Dashboard
Boot (electrified lock actuator)	11	20	Boot
Spark plugs (petrol versions)	19	15	Engine compartment
Engine compartment relay coils	21	7,5	Dashboard
Headlight beam adjustment control unit	14	10	Dashboard
	25	15	Dashboard
Trailer control unit (presetting)	1	10	Dashboard
Power steering control unit	15	7,5	Dashboard
Horn	11	15	Engine compartment
Windscreen wiper controls	23	7,5	Dashboard
Brake light control (NC)	20	7,5	Dashboard
Brake light control (NA)	14	10	Dashboard
Ignition switch	7	20	Engine compartment
Air conditioner compressor	12	7,5	Engine compartment
Cruise Control (satellite controls)	20	7,5	Dashboard
Cruise Control (Adaptive point)	20	7,5	Dashboard
Climate control system fan	5	40	Engine compartment
Engine cooling electric fan (first)	3	60	Engine compartment
Engine cooling electric fan (second)	4	20	Boot
Right-hand headlight (control unit)	10	7,5	Boot
Left-hand headlight (control unit)	10	7,5	Boot
Diesel fuel filter (PTC)	16	20	Engine compartment
Electronic injection system	13	7,5	Engine compartment
Injectors (diesel versions)	19	20	Boot
Driving position point interface	14	20	Boot
Automatic transmission point interface	15	10	Boot
	23	7,5	Dashboard
Climate control system point interface	6	10	Dashboard
	15	7,5	Dashboard
Engine control system point interface	22	7,5	Engine compartment
Brake system point interface	29	7,5	Dashboard
Headlight washers	15	20	Engine compartment
Heated rear window	17	30	Dashboard
Automatic gearbox starter	17	30	Engine compartment
NIM	6	10	Dashboard
Passenger position point	14	10	Boot
Steering lock point	22	10	Boot
Brake Assistant point (*) As an alternative for certain versions/markets	19 (*)	10	Boot
	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
Yaw Lateral point (*) As an alternative for certain versions/markets	19 (*)	10	Boot
	13 (*)	10	Dashboard
	19	7,5	Dashboard
Keyless System point	22	10	Boot
Driver door point	11	20	Boot
Driver door point (power supply)	8	20	Dashboard
Passenger door point	11	20	Boot
	23	7,5	Dashboard
Passenger door point (power supply)	10	20	Dashboard
Instrument panel point	14	10	Dashboard
	16	10	Dashboard
Steering angle sensor point (*) As an alternative for certain versions/markets	19 (*)	10	Boot
	13 (*)	10	Dashboard
	19	7,5	Dashboard
Parking sensor point	15	7,5	Dashboard
TV tuner point	14	10	Boot
	15	7,5	Dashboard
Boot point	11	20	Boot
Steering wheel point	15	7,5	Dashboard
Central console control panels	15	7,5	Dashboard
Fuel pump	21	15	Engine compartment
Doors (electrified lock actuators)	11	20	Boot
Spark plug pre-heating	2	60	Engine compartment
EOBD system diagnostic socket	6	10	Dashboard
Current socket in boot	22	20	Dashboard
Current socket in rear armrest	13	20	Boot
	2	15	Dashboard
Parking heater (control unit)	3	20	Boot
Additional heater	4	50	Engine compartment
	9	20	Engine compartment
Heated windscreen defroster	7	15	Dashboard
Windscreen wiper nozzle defroster	7	15	Dashboard
SCS	15	7,5	Dashboard
Comfort driver’s seat	5	30	78Boot
Comfort front passenger’s seat	9	30	Boot
Electric driver’s seat (movement)	5	30	Boot
Electric front passenger’s seat (movement)	9	30	Boot
Front seats (heating)	16	20	Boot
Rear seats (heating	20	20	Boot
Primary services for electronic injection	20	15	Engine compartment
Secondary services for electronic injection	18	15	Engine compartment
Alarm siren (control unit)	6	10	Dashboard
Fuel flap (locking/unlocking ratiomotor)	11	10	Dashboard
Rear window sun visor	4	15	Dashboard
Windscreen wiper and washer	12	30	Dashboard
Sunroof (control unit)	4	15	Dashboard
	2	20	Boot
Steering wheel (steering column adjustment)	15	75	Dashboard

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.