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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1233 (Body Equipment - Repair Instructions) >> 21 Front Door Locks, Handles, Fittings >> 51 21 036 Replacing Function Carrier On Left Or Right Front Door

51 21 036 Replacing Function Carrier On Left Or Right Front Door

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Overview of function carrier components: 

  1. Control unit, door (door module)
  2. Light module (build date up to 09/2004)
  3. Sensor
  4. Bowden cable
  5. Speaker
  6. Door wiring harness
  7. Quick-release coupling grey 1.8 mm

    Quick-release coupling white 0.8 mm

    Fig 1: Identifying Speaker, Bowden Cable, Sensor, Light Module And Control Unit
    G04767688Courtesy of BMW OF NORTH AMERICA, INC.

Necessary preliminary tasks: 

Build date up to 09/2004: 

Release clip.

Remove Bowden cable.

Fig 2: Removing Bowden Cable
G04767689Courtesy of BMW OF NORTH AMERICA, INC.

Remove sensor seal.

Installation: 

Insert pin (1) in outer bore.

Fig 3: Identifying Pin
G04767690Courtesy of BMW OF NORTH AMERICA, INC.

Press out quick-release couplings.

Installation: 

Make sure quick-release couplings are installed in correct position.

Fig 4: Pressing Out Quick-Release Couplings
G04767691Courtesy of BMW OF NORTH AMERICA, INC.
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