3315558 - E2030 FOG LIGHTS - Functional description (Right hand drive)

Functional description

The front fog lamps F15 (left) and F16 (right) are supplied through the front fog lamps relay R5 located in the relay unit B3 . The relay is supplied directly from the battery through the fuse line F3 of the relay unit B3 . The operation of the front fog lamps is also controlled by the electronic Check device M45 , which receives the control signal from the switch and controls the bulbs. The supply for the Check device M45 arrives directly from the battery (maxifuse CENTR of B5 ) at pins 1 and 6 of connector C, via fuse F11 of junction unit B1 . The supply controlled by the ignition (INT/A) arrives via fuse F1 of junction unit B1 at pin 9 of connector C: pin 7 of connector C is earhed. The device M45 receives as an input the signal for fog lights switched on by the button located in unit H35 - pin 10 of connector A; this signal only arrives if the side lights are on. in response to this signal, device M45 sends the command to the fog lights relay R5 of B3 from pin 1 of connector D. At the same time a signal is sent to unit H35 , from pin 7 of connector B, so as to light up the LED near the button which indicates the 'front fog lamps on' function. The supply for this LED for H35 is controlled by the ignition (INT/A) via fuse F5 of junction unit B1 ; this line allows the lighting of the control panel H35 controlled by the ignition (INT/A).