INSTRUMENT LIGHTING - FUNCTIONAL DESCRIPTION

Functional description

The supply line with the ''ignition ON'' (INT) protected by the fuse F39 of the underdashboard control unit B2, provides the lighting for the electric windows switch in the front door, passenger side

H50

, the hazard warning lights, fog lights, rear fog lamp

H12

, headlamp alignment, instrument panel light adjustment, milometer zeroing

H10

, connector for preparation for the telephone

D75

and lastly the switch unit on the tunnel

H35

in addition to the radio

P20

(BASIC version - without display).

The supply with the side lights on is, on the other hand, provided by the Body Computer

M1

pin 18 of connector C to the cigar lighter P50 and to the connector for the preparation for the telephone

D75

The ''MODE'' and ''KM'' controls for the unit

H10

are also supplied by the line (INT) protected by fuse F39 of control unit

B2

and send the command to the instrument panel

E50

, pin 16 of connector B and pin 9 of connector A.

The Body Computer

M1

is connected, via the CAN line, to the instrument panel

E50

from which it receives the ''light intensity adjustment'' signal which is transmitted to the radio connector (or the radio-phone-navigator) and to the climate control system control unit.

See E1050 CAN CONNECTION LINES