939011708 - E3580 PROVISION FOR CELL PHONE - OPERATIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
The connection D75 receives the direct supply - pin 9 - from the battery via the line for fuse F39 of the junction unit under the dashboard B2 (this power supply "passes through" the Body Computer M1, pin 26 of connector H).It receives an ignition-controlled power supply (INT) - pin 7 - via the line for fuse F49 of junction unit B2 .The power supply with the side lights on reaches pin 8 coming from the Body Computer M1, pin 18 of connector H: the telephone, if fitted, is lit up like the other controls See E2535 CONTROL LIGHTSPin 10 of connector D75 is earthed.Pins 4 and 3 of D75 provide the audio signal (+ and - respectively) for the radio P20 - pins 7 and 8 of connector D, which then controls the speakers. See E3510 RADIO Pin 1 of D75 is also connected to the radio P20, pin 9 of connector D (MUTE function).The hands free microphone located in the front courtesy light G10 - connector D - is connected to pins 5 and 6 of D75.