Retrofit fiber optic wiring harness - AN82.70-P-0002-01PPD

Prepare fiber optical cable wiring harness (1).

Fig 1: Fiber Optic Wiring Harness Connection Diagram
Route fiber optical cable wiring harness (1) in vehicle.
Shown on model 203.0

Fig 2: Identifying Voice Control System Control Unit And D2B Fiber Optical Cable Connector - Shown On Model 203.0
Check fiber optical cable routing in trunk.
In this case the sound system amplifier and the telephone interface (A34/4) must be installed.

Fig 3: Identifying Voice Control System Control Unit
Check fiber optical cable routing in vehicle.
The maximum number and sequence of participants is:
- Radio (A2)
- Amplifier for sound system
- Telephone interface (A34/4)
- CD player with changer (in glove compartment) (A2/6) (if installed)
  
  Fig 4: Identifying D2B Fiber Optical Cable Connector And Red And White Inserts
Expose the three D2B fiber optical cable connectors (X39/43) in area of wiring duct on right rear door and check routing direction.
The fiber optical cables that are routed towards the front of the vehicle lead to the radio (A2) or the CD player with changer (in glove compartment) (A2/6). Of the fiber optical cables routed to the rear to the trunk, two lead to the sound system amplifier and two to the telephone interface (A34/4).

Fig 5: Identifying D2B Fiber Optical Cable Connectors
Find the coupler (B) that has a red insert (rt) on the radio side (A2) (arrow) and lay aside (it is not altered).

Fig 6: Identifying Wiring Coupler - On The Radio Side
Find coupler (C) with red (rt) insert on sound system amplifier side (N40/3) (arrow), lay down to side (not changed)

Fig 7: Identifying Wiring Coupler - Sound System Amplifier Side
Remove white (ws) insert from the standard coupler (A).
Insert the removed white (ws) insert into the new coupler (N) for the fiber optical cable wiring harness (1) and close the coupler (N). Remove the green cover cap from the white insert (ws) of the fiber optic cable wiring harness (1) and insert the white insert (ws) into the old coupler (A) and close the coupler.

Fig 8: Identifying Wiring Coupler
The nominal configuration in the vehicle now is:
- Radio (A2)
- Sound system amplifier
- Voice control system control unit (A35/11)
- Telephone interface (A34/4)
- CD player with changer (in glove compartment) (A2/6)
  
  Fig 9: Identifying Fiber Optic Cable Wiring Harness Route
Route fiber optic cable wiring harness (1) through the rear panel into the trunk.
Shown on model 203.0

Fig 10: Identifying Fiber Optic Cable Wiring Harness - Shown On Model 203.0
Route fiber optical cable wiring harness (1) on equipment board and fasten with adhesive felt. Connect fiber optic cable to voice control system control unit (A35/11).
Shown model 203.2

Fig 11: Identifying Voltage Supply Wiring Harness - Shown Model 203.2