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Home >> Mercedes Benz >> 2020 >> SLC43 AMG Base >> Repair and Diagnosis >> General Information >> OEM General Information >> Overall Vehicle - 172 Chassis - 2 Of 4 >> Testing & Repair >> Remove Contacts From Micro Contact Connector - AR00.19-P-0100-13A

Remove Contacts From Micro Contact Connector - AR00.19-P-0100-13A

Model all (4xWD, CAR, Light transporter, smart) 

Fig 1: Identifying NanoMQS Release Tool (220 589 04 99 37)
G12923836Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying NanoMQS Release Tool (220 589 04 99 38)
G12923835Courtesy of MERCEDES-BENZ USA

IMPORTANT Pigtails can be used as repair materials when replacing damaged NanoMQS contacts. Crimping is not permitted for NanoMQS contacts.

  1. Loosen locks on cap (1) using a suitable tool and remove cap (1).
    G13654439Courtesy of MERCEDES-BENZ USA
  2. Loosen secondary lock (2) using suitable tool.
    G11971129Courtesy of MERCEDES-BENZ USA
    G11971130Courtesy of MERCEDES-BENZ USA
  3. Release contact with SPECIAL TOOL NanoMQS release tool and carefully remove from the contact housing at the corresponding electrical line.

    When spinning out contacts 40...49 (arrow A).

    G11971131Courtesy of MERCEDES-BENZ USA
  4. Release contact with SPECIAL TOOL NanoMQS release tool and carefully remove from the contact housing at the corresponding electrical line.

    When spinning out contacts 25...39 or 50...64 (arrow B).