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

Prepare fiber optic cable wiring harness (1) as shown in figure.

Fig 1: Fiber Optic Cable Wiring Harness Connection Diagram
Route fiber optic cable wiring harness (1) in vehicle as shown in figure.
Shown on sedan

Fig 2: Identifying Fiber Optic Cable Wiring Harness Route - Shown On Sedan
Check fiber optic cable routing in trunk
In this case only the D2B transmitter/receiver telephone (A35/13) should be installed.

Illustrated on station wagon

Fig 3: Identifying Voice Control System Control Module - Illustrated On Station Wagon
Check fiber optic cable routing in vehicle.
The maximum station sequence is:
- Radio (A2)
- Cellular telephone transmitter and receiver unit, D2B (A35/13)
- CD changer (A2/6) (if installed)
- Radio (A2)
  
  Fig 4: Identifying Fiber Optic Cable Routing
Expose the two fiber optic cable connectors D2B (X39/43) in the area of the cable duct of the right rear door and check the routing direction.
The fiber optic cables routed toward the front of the vehicle lead to the radio (A2) or the CD changer (A2/6). The fiber optic cables routed to the rear to the trunk lead to the D2B transmitter/ receiver telephone (A35/13).

Fig 5: Identifying Red And White Inserts
Check the fiber optic cables leading to the front to the radio (A2) at couplers A and B.
Find coupler (B) with white (ws) insert on radio side (A2) and lay down to side (not changed)

Fig 6: Identifying CTEL Interface
Remove white (ws) insert coming from the D2B transmitter/receiver telephone from standard coupler (A).
Insert the removed white insert (ws) into the new coupler (N) for the fiber optic 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 7: Identifying D2B Fiber Optical Cable Connector
The nominal configuration in the vehicle now is:
- Radio (A2)
- Voice control system control module (A35/11)
- Cellular telephone transmitter and receiver unit, D2B (A35/13)
- CD changer (A2/6) (if installed)
- Radio (A2)
  
  Fig 8: Identifying Fiber Optic Cable Wiring Harness Routing
Route fiber optic cable wiring harness (1) through the rear panel into the trunk.
Illustrated on sedan

Fig 9: Identifying Fiber Optic Cable Wiring Harness - Illustrated On Sedan
Fasten fiber optic cable wiring harness (1) to equipment board as shown in figure and fasten with adhesive felt. Connect fiber optic cable to voice control system control module (A35/11).
Illustrated on station wagon

Fig 10: Identifying Voltage Supply Wiring Harness - Illustrated On Station Wagon