323001596 - E3510 RADIO - FUNCTIONAL DESCRIPTION (Radio setup )

FUNCTIONAL DESCRIPTION

The radio P020 is supplied directly by the battery at pin A4 of connector A via the line protected by fuse F39 of the junction unit under the dashboard B002.The ignition-controlled power supply (INT) reaches pin A7 of connector A of P020 from the line protected by fuse F51 of B002.The power suply for the lighting which cannot be adjusted of the controls with the side lights on reaches pin A6 of connector A.    See E2535 CONTROL LIGHTSLastly, the reference earth reaches pin A8 of connector A of P020.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 radio aerial P025 is connected via a dedicated coaxial cable to connector B of P020.Connector A of the radio P020 is also connected to the speakers:- from pins B5 (+) and B6 (-) to driver''s front speakers P035 (mid-woofer) and P045 (tweeter);- from pins B3 (+) and B4 (-) to passenger side front speakers P036 (mid-woofer) and P046 (tweeter);- from pins B7 (+) and B8 (-) to the speaker in the left rear door P040 (full-range);- from pins B1 (+) and B2 (-) to the speaker in the right rear door P041 (full-range).