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Remove Contacts From Micro Quadlock System Connector - AR00.19-P-0120-03B

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Model All Micro-Quadlock system connector type 2 

Fig 1: Identifying New Passenger Vehicle Wiring Harness Repair Kit (220 589 04 99 00)
G16047524Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Wiring Harness Repair Kit, Basic (000 589 13 99 00)
G16065040Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Blade Holder With Clamping Pliers (220 589 01 99 50)
G16047526Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying MQS Blade (220 589 01 99 60)
G12824577Courtesy of MERCEDES-BENZ USA

Unfasten secondary release on version with lock tab 

  1. Push suitable tool underneath locking shackles (1).
  2. Pry up the lock tabs (1) in direction shown by arrow.
    G11971190Courtesy of MERCEDES-BENZ USA

    Unpin contact pins from the connector 

  3. Insert blade holder with SPECIAL TOOL clamping pliers and SPECIAL TOOL MQS blade from front side though opening above contact cavity of connector housing (3).

    IMPORTANT This presses down the spring shackle at the contact pin (2).

  4. A slight tug on the corresponding cable will pull the contact pin (2) out of the cavity of the plug.

    IMPORTANT Foil contacts must be unpinned at the same time. Tug on the foil while pressing down the spring to remove the foil.

    G12923628Courtesy of MERCEDES-BENZ USA