Prepare media interface power supply wiring harness - AN82.60-P-0016-04SX

Overview of media interface wiring harness 

Fig 1: Overview Of Media Interface Wiring Harness

Courtesy of MERCEDES-BENZ USA

1. Free wiring harness for media interface power supply (9) with black 8-pin coupling (2), round cable lug (5), blue fuse carrier (6) and contact SLK 2.8 (7) from the rest of the wiring harness.
2. Free video signal line (8) with white 1-pin video signal connector (1) and black 40-pin coupling (4) from the rest of the wiring harness.

   The optical fiber wiring harness (10) is still required.

   Fig 2: Identifying Media Interface Power Supply With Black 8-Pin Coupling, Round Cable Lug, Blue Fuse Carrier And Contact SLK 2.8

   Courtesy of MERCEDES-BENZ USA
3. Remove blue fuse (11) from coupling (3) of optical fiber wiring harness (10).
4. Remove optical fiber wiring harness (10) from coupling (3). The optical fiber wiring harness (10) is no longer required.
   Fig 3: Identifying Blue Fuse, Coupling And Optical Fiber Wiring Harness

   Courtesy of MERCEDES-BENZ USA
   Fig 4: Identifying Output And Input Contact Cavity

   Courtesy of MERCEDES-BENZ USA
5. Remove protective caps (15) on one side of optical fibers (13, 14) included in delivery contents.
6. Install optical fiber (13) in input contact cavity (arrow A) of coupling (3).

   Observe arrows on coupling (3).

7. Install optical fiber (14) in output contact cavity (arrow B) of coupling (3).

   Observe arrows on coupling (3).

8. Install blue fuse (11) in coupling (3).
9. Remove protective sheaths (16) from optical fibers previously removed and attach to optical fibers (13, 14).
10. Transfer the arrow directions on the coupling (3) onto the opposite ends of the optical fibers (13, 14).

    The direction of the signal flow can therefore be determined later when installing the optical fibers (13, 14).

    Fig 5: Identifying Signal Flow Directions

    Courtesy of MERCEDES-BENZ USA
11. Cut off brown line (br) of wiring harness for media interface power supply (9) 1000 mm behind black 8-pin coupling (2).
12. Attach new round cable lug (5) with inside diameter of 6 mm at brown line (br).
13. Cut off orange line (or) of wiring harness for media interface power supply (9) 2500 mm behind black 8-pin coupling (2).
    Fig 6: Identifying Media Interface Power Supply Line, Round Cable Lug And 8-Pin Coupling

    Courtesy of MERCEDES-BENZ USA
14. Wrap wiring harness for media interface power supply (9) together with optical fibers (13, 14) with insulation tape over a length of 700 mm, as shown, to form one wiring harness.

    Begin at black 8-pin coupling (2) and black 2-pin optical fiber coupling (3).

15. Branch off brown line (br) 700 mm behind black 8-pin coupling (2).
16. Wrap wiring harness for media interface power supply (9) together with optical fibers (13, 14) with insulation tape behind branch-off line of brown line (br) over an additional length of 1500 mm, as shown, to form one wiring harness
17. Wrap wiring harness for media interface power supply (9) and optical fibers (13, 14) with felt tape to a length of 2100 mm.

    Begin at black 8-pin coupling (2) and black 2-pin optical fiber coupling (3).

    Fig 7: Identifying 8-Pin Coupling And Black 2-Pin Optical Fiber Coupling

    Courtesy of MERCEDES-BENZ USA