Workshop Manuals Factory service & repair Alfa Romeo
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Alfa Romeo 147 Factory Service Manual (2000-2004)19 · Wiring diagrams and electrical functions
19 · Electrical

COURTESY LIGHTS - Description

Make
Alfa Romeo
Model
147 Factory Service Manual
Year
2000–2004
Section
Interior lighting › COURTESY LIGHTS - Description
Wiring diagrams and electrical functionsCOURTESY LIGHTS - Description

COURTESY LIGHTS - Description

Description

The are two lights in the front doors which light up the ground.

When the front doors are opened, the Body Computer notifies the door control unit of the status of the doors. The latter switches on the lights in the doors.

The function is activated both with the ignition switched OFF or ON.

The lights come on for a maximum of 3 minutes when one of the front doors is opened; when this time has elapsed the lights can only be turned on again if one of the doors is opened again.

The lights go out immediately if both of the doors are closed.

The Body Computer continuously acquires the 'battery voltage' signal and compares it with a limit: if the battery voltage level goes below this limit, it intervenes via the CAN using a signal to disable a series of loads: these include the door courtesy lights; the function is activated with the ignition key in the OFF position.

Parts & tools for this job For 2000 Alfa Romeo 147

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