323000106 - E2031 REAR FOG LIGHTS - FUNCTIONAL DESCRIPTION

FUNCTIONAL DESCRIPTION

The rear fog lamp activation negative analogue signal reaches pin 35 of connector A of the Body Computer M001 from the control button in the left control panel H091 (pin 7). The signal is coded via a resistive divider in order to be able to use only one pin for the signal for the rear fog lamps and for the fog lights.The activation signal for the dipped headlamps reaches pin 2 of connector A of the Body Computer M001 from the steering column switch unit H005 (pin 3; pin 6 for versions with Cruise Control).    See E2011 DIPPED HEADLAMPS The Body Computer receives a power supply from the battery, via the line protected by fuse F1 located in the engine compartment junction unit B001. It also receives an ignition-controlled power supply (INT) from the ignition switch H001. The reference earth reaches pins 10 and 19 of connector A of M001.The Body Computer M001 controls the power supply for the rear fog lamps in the left rear light cluster F030 (connector B) and the right rear light cluster F031 (connector B) from pins 43 and 26 respectively of connector B.