INSTRUMENT LIGHTING - Functional description

Functional description

Supply line 'key MAR (INT), protected by fuse F49 of of underfacia control unit B2, supplies lighting to the controls on courtesy lights G10 and G20 and hazard warning light H20.

The lighting of controls on front doors H44 and H50 is managed by driver side door control unit M66 and passenger door control unit M67, supplied - at pin 11 of connector D - from a line protected by fuse F32 of underfacia control unit B2, and connected via a CAN line to Body Computer M1.

Similarly, the lighting of controls on rear doors H53 and H54 is managed by boot control unit M63, supplied - at pin B8 of connector A - from a line protected by fuse F36 of underfacia control unit B2, and connected via a CAN line to Body Computer M1.

The supply with the side lights on is, on the other hand, provided by the Body Computer M1 - pin 18 of connector H to ashtray light G35 and also - pin 40 of connector E - to cigar lighter P50.

The 'MODE and 'DIMMER commands of unit H90, send a command to instrument panel E50, pin 16 of connector B and 9 of connector A.

Pin 12 of connector B of E50 emits a dimmed power supply to control unit H90, for tunnel contrls H35 and air conditioner controls H90.

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

Right hand drive

Functional description

Supply line 'key MAR (INT), protected by fuse F49 of of underfacia control unit B2, supplies lighting to the controls on courtesy lights G10 and G20 and hazard warning light H20.

The lighting of controls on front doors H44 and H50 is managed by driver side door control unit M66 and passenger door control unit M67, supplied - at pin 11 of connector D - from a line protected by fuse F32 of underfacia control unit B2, and connected via a CAN line to Body Computer M1.

Similarly, the lighting of controls on rear doors H53 and H54 is managed by boot control unit M63, supplied - at pin B8 of connector A - from a line protected by fuse F36 of underfacia control unit B2, and connected via a CAN line to Body Computer M1.

The supply with the side lights on is, on the other hand, provided by the Body Computer M1 - pin 18 of connector H and ashtray light G35 and also - pin 40 of connector E - to cigar lighter P50.

The 'MODE and 'DIMMER commands of unit H90, send a command to instrument panel E50, pin 16 of connector B and 9 of connector A.

Pin 12 of connector B of E50 emits a dimmed power supply to control unit H90, for tunnel contrls H35 and air conditioner controls H90.

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