Retrofit MOST fiber optical cable wiring harness - AN82.61-P-0001-06V

Remove all identification labels (1) from fiber optical cable modules (8, 9) of the MOST wiring harness ordered (6).
Remove protective cap (3) from fiber optical cable module (8).
Protective cap (3) is no longer required.

Fig 1: Identifying Identification Labels Of Fiber Optical Cable Modules Of Most Wiring Harness
Courtesy of MERCEDES-BENZ USA
Unclip cover (5) from adapter connector (2) in direction of arrow.
Unlock locking tab and remove fiber optical cable module (9) from adapter connector (2).
Cover (5) and adapter connector (2) are no longer required.

Fig 2: Unclipping Cover From Adapter Connector
Courtesy of MERCEDES-BENZ USA
Unclip blue retaining clip (17) from black, 2-pin MOST connector ordered (19).
Clip fiber optical cable module (8) into chamber 1 (input) of black, 2-pin MOST connector (19).
Fiber optical cable module (8) has to be assigned to black, 2-pin MOST connector (18) in output (chamber 2) and to black, 2-pin MOST connector (19) in input (chamber 1). The fiber optical cable module (8) should catch audibly.
Clip fiber optical cable module (9) into chamber 2 (output) of black, 2-pin MOST connector (19).
Fiber optical cable module (9) has to be assigned to black, 2-pin MOST connector (18) in input (chamber 1) and to black, 2-pin MOST connector (19) in output (chamber 2). The fiber optical cable module (9) should catch audibly.
Clip blue retaining clip (17) into black, 2-pin MOST connector (19).

Fig 3: Unclipping Blue Retaining Clip From Black, 2-Pin Most Connector
Courtesy of MERCEDES-BENZ USA
Tie excess length of fiber optical cable module (8) and of MOST wiring harness (6) as per dimensioning in a loop to MOST (6).
Black, 2-pin MOST connector (18) will be connected later to the radio.

Fig 4: Tying Excess Length Of Fiber Optical Cable Module And Of Most Wiring Harness As Per Dimensioning In A Loop To Most
Courtesy of MERCEDES-BENZ USA

Fig 5: Routing Black, 2-Pin MOST Connector Of MOST Wiring Harness From Right Footwell Into Radio Recess
Courtesy of MERCEDES-BENZ USA
Route black, 2-pin MOST connector (18) of MOST wiring harness (6) from right footwell into radio recess.
Install black, 2-pin MOST connector (18) into black, 6-pin connector of radio and navigation unit (A2/56).
Black, 2-pin MOST connector (18) should catch audibly. Black, 6-pin connector will be connected later to the radio and navigation unit (A2/56).

Fig 6: Clipping Black, 2-Pin Most Connector Of Most Wiring Harness Into Black, 6-Pin Most Connector Of Audio Gateway Control Unit (N93/1)
Courtesy of MERCEDES-BENZ USA
Clip black, 2-pin MOST connector (19) of MOST wiring harness (6) into black, 6-pin MOST connector of audio gateway control unit (N93/1).
Black, 2-pin MOST connector (19) should catch audibly.
Place loop of MOST wiring harness (6) as per the picture on left next to audio gateway control unit (N93/1).
Route MOST wiring harness (6) along existing lines of center tunnel and footwell and fix into position.
Attach MOST wiring harness (6) with felt tape (10) at existing lines.
Risk of breakage! Do not kink fiber optical cable, route over sharp edges or bend in radii smaller than 25 mm. Tensile forces on inserts must not exceed 65 N. Do not crush fiber optic cable, and do not compress with clamps or tie straps.