Retrofit media interface power supply wiring harness - AN82.60-P-0016-03SC

Fig 1: Identifying Wiring Harness Repair Kit (220 589 02 99 00)

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Connection scheme 

Fig 2: Identifying Media Interface Power Supply Connection Diagram

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Routing diagram 

Fig 3: Identifying Media Interface Power Supply Routing Diagram

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1. Connect black 2-pin coupling for optical fiber (3) to media interface control unit (N125/1).
2. Connect black 8-pin coupling (2) to media interface control unit (N125/1).
3. Route media interface wiring harness (1) to right footwell ground (W15/1).

   The media interface wiring harness (1) consists of the optical fibers, the brown line (br), the orange line and the red/blue line.

4. Connect brown line (br) to right footwell ground (W15/1).
   Fig 4: Identifying Routing Media Interface Wiring Harness To Right Footwell Ground

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5. Carefully press right front floor covering (18) to one side and route media interface wiring harness (1) with optical fibers, the orange line and red/blue line in slot of COMAND controller unit.
6. Form a loop with excess length of media interface wiring harness (1) in front passenger footwell and fix in place with cable tie.

   Do not kink optical fibers and do not route them over sharp edges or in radii smaller than 25 mm, as otherwise the quality of the data transfer will be affected.

   Fig 5: Identifying Front Floor Covering And Media Interface Wiring Harness

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7. Position footrest (22) and tighten using nuts (23).
8. Fold forward right front floor covering (18).
   Fig 6: Identifying Footrest And Front Floor Covering Mounting Nuts

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9. Remove black 2-pin coupling for optical fiber (9) of vehicle's optical fiber from black 22-pin coupling (24).
10. Remove blue fuse (25) from black 2-pin optical fiber coupling (9).
11. Remove optical fiber 1 (6.1) from input contact cavity (arrow C) of black 2-pin optical fiber coupling (9).

    Pay attention to arrows on the black 2-pin optical fiber coupling (9).

    Fig 7: Identifying Input Contact Cavity

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12. Remove covering (26) from optical fiber 3 (4.1) of media interface wiring harness, install optical fiber 3 (4.1) into input contact cavity (arrow C) of black 2-pin optical fiber coupling (9) and install blue fuse (25) into the black 2-pin optical fiber coupling (9).

    The optical fiber 3 (4.1) was marked with an arrow (arrow B) in accordance with the signal flow when preparing the media interface wiring harness.

    The arrow on the input contact cavity (arrow C) of the black 2-pin optical fiber coupling (9) and the arrow (arrow B) previously made on the optical fiber 3 (4.1) must point in the same direction.

13. Install optical fiber 1 (6.1) removed from black 2-pin optical fiber coupling (9) into adapter (7) included in package contents.
14. Install optical fiber 4 (4.2) of media interface wiring harness in adapter (7) and lock adapter (7).
15. Remove protective sheaths from optical fiber 1 (6.1) and attach to optical fiber 3 (4.1).
16. Install black 2-pin optical fiber coupling (9) in black 22-pin coupling (24).
    Fig 8: Identifying Optical Fiber, Input Contact Cavity And Black 2-Pin Optical Fiber Coupling

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17. Connect orange line for wake-up signal (or) of media interface wiring harness with potential distributor (27) to orange line (28) of vehicle wiring harness.

    The orange line (28) is located in contact cavity "9" of the black 22-pin coupling (29).

    The potential distributor (27) can be found in the wiring harness repair kit.

    Fig 9: Identifying Wake-Up Signal, Media Interface Wiring Harness And Potential Distributor

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18. Remove cover (30).
    Fig 10: Identifying Cover

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19. Pull left front floor covering (31) carefully to one side and route red/blue line for power supply (rt/bl) in driver footwell as shown.
20. Align left front floor covering (31).
21. Wrap red/blue line for power supply (rt/bl) with felt tape over a length of 1000 mm, beginning at blue fuse carrier.
    Fig 11: Identifying Front Floor Covering And Power Supply Line

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22. Remove screws/bolts (32) of left instrument panel fuse box (F1/7) and place left instrument panel fuse box (F1/7) to one side with electrical lines connected.
23. Route red/blue line for power supply (rt/bl) along vehicle wiring harness to left instrument panel fuse box (F1/7) and fix in place with cable tie.
    Fig 12: Identifying Instrument Panel Fuse Box, Power Supply Line And Mounting Screw/Bolts

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24. Insert blue fuse carrier (5) in slot "100" of left instrument panel fuse box (F1/7).
25. Form a loop with excess length of red/blue line for power supply (rt/bl) and fix in place with cable tie (33) at vehicle wiring harness.
    Fig 13: Identifying Power Supply (RT/Bl) Line, Cable Tie, Instrument Panel Fuse Box And Blue Fuse Carrier

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26. Position left instrument panel fuse box (F1/7) and tighten with screws/bolts (32).
27. Install cover (30).
    Fig 14: Identifying Left Instrument Panel Fuse Box, Mounting Screws/Bolts And Cover

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