Retrofit MOST fiber optic cable wiring harness - AZ82.60-P-0006-03T

Risk of breakage! 

Do not kink or stretch fiber optic cables and do not route them over sharp edges. The bending radius must not be smaller than 25 mm. Clamps or tie straps for securing the fiber optic cables must not be fastened too tightly. 

Actual status of MOST fiber optic cable wiring harness 

Fig 1: Identifying MOST Fiber Optic Cable Wiring Harness (Actual Status)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

1. Unclip cover (24) in direction of arrow from fiber optic cable connector (MOST) (X39/50) of the MOST fiber optic cable wiring harness to be retrofitted.
   Fig 2: Unclipping Cover From Fiber Optic Cable Connector (MOST)

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
2. Release catch tab (25) of fiber optic cable connector (MOST) (X39/50) and remove fiber optic cable module IN (22) from fiber optic cable connector (MOST) (X39/50) of the MOST fiber optic cable wiring harness to be retrofitted.

   The fiber optic cable module OUT (23) remains in the fiber optic cable connector (MOST) (X39/50) of the MOST fiber optic cable wiring harness to be retrofitted.

   Fig 3: Releasing Catch Tab Of Fiber Optic Cable Connector (MOST)

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

   Specified status of MOST fiber optic cable wiring harness 

   Fig 4: Identifying MOST Fiber Optic Cable Wiring Harness (Specified Status)

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
3. Expose on-board fiber optic cable connector (MOST) (X39/50) on control unit plate.

   A number is printed at the end of each on-board fiber optic cable module.

1. 4.1 On vehicles with more than one on-board fiber optic cable connector (MOST) (X39/50) on the control unit plate, the on-board fiber optic cable connector (MOST) (X39/50) having an on-board fiber optic cable module with number XX14 or number 14 must be determined.
   Fig 5: Identifying On-Board Fiber Optic Cable Connector (MOST)

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
2. 5 Unclip cover (24) from on-board fiber optic cable connector (MOST) (X39/50) in direction of arrow.
   Fig 6: Unclipping Cover From Fiber Optic Cable Connector (MOST)

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
3. 6 Release catch tab (25) of fiber optic cable connector (MOST) (X39/50) and remove on-board fiber optic cable module with number XX14 or with number 14 (26) from on-board fiber optic cable connector (MOST) (X39/50).

   The on-board fiber optic cable module (27) remains in the on-board fiber optic cable connector (MOST) (X39/50).

   Fig 7: Removing On-Board Fiber Optic Cable Module From On-Board Fiber Optic Cable Connector (MOST)

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
4. 7 Install the fiber optic cable module IN (22) of the MOST fiber optic cable wiring harness to be retrofitted into a free slot of the on-board fiber optic cable connector (MOST) (X39/50) with on-board fiber optic cable module (27).
   Fig 8: Installing Fiber Optic Cable Module In MOST Fiber Optic Cable Wiring Harness

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
5. 8 Install on-board fiber optic cable module with number XX14 or number 14 (26) into free slot of fiber optic cable connector (MOST) (X39/50) with fiber optic cable module OUT (23) of the MOST fiber optic cable wiring harness to be retrofitted.
   Fig 9: Installing On-Board Fiber Optic Cable Module Into Free Slot Of Fiber Optic Cable Connector (MOST)

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
6. 9 Clip on cover (24) of both fiber optic cable connectors (MOST) (X39/50) in direction of arrow.
   Fig 10: Clipping On Cover Of Fiber Optic Cable Connector

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
7. 10 Position the fiber optic cable connectors (MOST) (X39/50) to match the lengths of the on-board fiber optic cable modules on the control unit plate.
8. 11 Route MOST fiber optic cable wiring harness (20) as per picture in luggage compartment and fasten such that it does not chafe.

   The coupling housing (21) of the MOST fiber optic cable wiring harness (20) will be connected to the SDAR control unit together with the SDAR wiring harness at a later stage.

   Fig 11: Identifying Fiber Optic Cable Connectors (MOST) And Coupling Housing Of MOST Fiber Optic Cable Wiring Harness

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.