The steering column stalk H005 is connected to the Body Computer M001. Specifically:

• a reference earth reaches pin 4 of connector A of the steering column stalk H005 from pin 45 of connector H of the Body Computer M001.

• pin 6 of connector A of the steering column stalk H005 is connected to pin 43 of connector H of the Body Computer M001, sending two different (negative) analogue signals depending on whether the flasher or fixed dipped headlights mode is selected.

The Body computer M001 recognises the analogue signal sent by the steering column stalk H005 and supplies both front headlights through the integrated relay switch.

In particular, the left headlight F010 (pin 1) is supplied by the line protected by fuse F90 (pin 3 of connector C), whilst the right headlight F011 (pin 1) is supplied by the line protected by fuse F91 (pin 5 of connector C), both located in the Body Computer.

Both front headlights (pin 5) are connected to the left front C010 (connector A) and right front C011 earth.

The Body Computer M001 is connected, via the CAN line (pins 11 and 26 of connector H) to the instrument panel E050 (pins 5 and 6) to manage the "main beam headlights" warning light.