| HEADLAMP WASHER - DESCRIPTION | HEADLAMP WASHER - FUNCTIONAL DESCRIPTION | HEADLAMP WASHER - WIRING DIAGRAM | HEADLAMP WASHER - COMPONENT LOCATION | Print electrical function |
FUNCTIONAL DESCRIPTIONRelay switch T10 in the engine compartment junction unit B001 is supplied by the line for fuse F09 in the engine compartment junction unit B1, whilst the energising is, in turn, supplied by the ignition-operated (INT) line protected by fuse F51 of M001. The Body Computer M001 - connector A - receives a direct powr 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-controlled power supply (INT) at pin 11 of connector E. Pin 9 of connector E of M001 provides the Body Computer with a reference earth. Relay T10 is energized by a control signal coming from pin 23 of connector B of M001 and, as a result, directly activates the pump for the headlamp washer N025; this signal is sent, on the basis of the positive screen washer request signal coming from steering column switch unit H005 - pin 5, to pin 55 of connector D of M001 in the presence of the dipped headlamps on enablement (pin 38 of connector D of M001). |