194001306 - E2012 HIGH BEAMS - FUNCTIONAL DESCRIPTION

talk unit H005 sends two earth signals, depending on left stalk selection mode, to the Body Computer M001:- from pin 4 of connector B it sends pin 33 of connector G of the Body Computer a light flasher activation signal (1st unstable position);- from pin 3 of connector B it sends pin 4 of connector I of the Body Computer a high beam activation signal (2nd unstable position);Body Computer M001 (pin 9 of connector A) controls the power supply to the high beams by sending an earth signal to engine compartment junction unit B001 (pin 12 of connector A) that excites relay T2: this supplies the high beams of headlams F010 (left) and F011 (right). Each of the two lines is protected by a fuse in control unit B001:- F15 for the left headlamp, from pin 25 connector A;- F14 for the right headlamp, from pin 22 connector A.Via the CAN line, Body Computer M001 (pin 5 and 6 of connector I) connects to instrument panel E050 (pins 3 and 4 of connector A), to control the high beam warning light.