Expand fiber optical cable ring for component to be retrofitted - AN82.64-P-0001-05MA

Press locking tab (arrow) of the MOST wiring harness ordered outward slightly and pull the black, 2-pin MOST connector (14) out of the MOST connector housing (11).

Fig 1: Identifying 2-Pin Most Connector And Housing
Unclip blue retaining clip (15) out of the black, 2-pin MOST connector (14).
It must be ensured that the fiber optical cable module (8) in chamber 1 (input) is installed (see arrow). If this is not the case, install fiber optical cable module (8) from chamber 2 in chamber 1.

Fig 2: Identifying 2-Pin Most Connector And Blue Retaining Clip
Disconnect MOST connector housing (10) from the audio gateway control unit (N93/1).
Press locking tab (arrow) outward slightly and pull black, 2-pin MOST connector (13) out of MOST connector housing (10).

Fig 3: Identifying 2-Pin Most Connector And Connector Housing
Unclip blue retaining clip (15) out of the black, 2-pin MOST connector (13).
Release locking tab and remove fiber optical cable module (9) from chamber 2 (output) of black, 2-pin MOST connector (13) and install in chamber 2 (output) of black, 2-pin MOST connector (14).
MOST connector (14) is from MOST wiring harness ordered.

Fig 4: Identifying 2-Pin Most Connector And Blue Retaining Clip

Fig 5: Identifying 2-Pin Most Connector And Blue Retaining Clip
Install blue retaining clip (15) into the black, 2-pin MOST connector (14).
Clip black, 2-pin MOST connector (14) into MOST connector housing (11).
MOST connector (11) is later connected to the navigation processor.

Fig 6: Identifying 2-Pin Most Connector And Blue Retaining Clip
Install fiber optical cable module (8) in chamber (2) (output) of black, 2-pin MOST connector (13).
Install blue retaining clip (15) into the black, 2-pin MOST connector (13).

Fig 7: Identifying 2-Pin Most Connector And Blue Retaining Clip
Clip black, 2-pin MOST connector (13) into MOST connector housing (10) and contact on audio gateway control unit (N93/1).

Fig 8: Identifying 2-Pin Most Connector And MOST Connector Housing
Route fiber optical cable module (8, 9) along existing lines and secure using adhesive strip of felt.
Risk of fracture! Do not kink optical waveguide, route over sharp edges or bend in radii smaller than 25 mm. Tensile forces on inserts must not exceed 65 N. Do not squeeze fiber optical cable and do not compress with clamps or tie straps.

Routing of fiber optical cable module (9) illustrated using code (819) 6-disc CD-changer.

On vehicles without CD player with changer (in luggage compartment) (A2/6) the fiber optical cable module (9) ends in another control unit.

However, this does not have any effect on the functioning of the navigation processor (N41/1).

Fig 9: Identifying Fiber Optical Cable Module And Navigation Processor