FUNCTIONAL DESCRIPTION

The MODE + and - controls, located in the panel on the left of the steering wheel H091 send analogue signals to the instrument panels E050 to pins 13 and 16. Pin 1 of H091 receives the reference earth from pin 37 of connector D of M001.

The Body Computer M001 is connected, via the CAN line, to the instrument panel E050 from which it receives the brightness intensity adjustment signal which is transmitted to the radio node.

    See E1050 CAN CONNECTION LINES

The Body Computer M001 - connector A - receives a direct power supply from the battery through the line protected by maxi fuse F01 of the engine compartment junction unit B001.

The Body Computer M001 receives an ignition-operated power supply (INT) at pin 11 of connector E.

Pin 9 of connector E of M001 provides the Body Computer with a reference earth.

The power supply with side lights on is provided by the Body Computer M001 - pin 12 of connector B - to the cigar lighter light P050 and to the climate control system controls G045, as well as from pin 60 of connector D of M001 to the radio controls P020 and from pin 30 of connector F to the controls on the roof light G010, connector B.

The ignition-operated (INT) supply line, protected by fuse F49 of the Body Computer M001, provides the lighting for the control panel on the left of the dashboard H091 - from pin 16 of connector E of M001, for the central panel H090 - from pin 15 of connector E of M001, for the "dna" system controls H139 - from pin 22 of connector C of M001 and, lastly, for the controls on the steering wheel D047 - from pin 17 of connector E and the controls for the sun roof H060 and the navigator H135 - from pin 24 of connector F of M001.

The LEDs for the controls on the doors H051 and H050 are supplied in accordance with the electric windows logic described in

    See E3050 ELECTRIC FRONT WINDOWS

from pin 14 of connector B of M001.