Remove contacts from Micro Quadlock System coupling - AR00.19-P-0120-04B

Fig 1: Identifying New Passenger Vehicle Wiring Harness Repair Kit (220 589 04 99 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Identifying Wiring Harness Repair Kit, Basic (000 589 13 99 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Identifying Wiring Harness Repair Kit (220 589 02 99 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 4: Identifying Blade Holder With Clamping Pliers (220 589 01 99 50)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 5: Identifying MQS Blade (220 589 01 99 60)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Secondary release for version with sliding plate (MQS)

Using a suitable tool, move both sliding plates (1) in housing in direction of arrow over catch mechanism.

Shown on 38-pin JPT, MQS coupling

Fig 6: Moving Both Sliding Plates In Housing - Shown On 38-Pin JPT, MQS Coupling

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Secondary release for version with retaining cage (MQS)

Using a suitable tool (1), slide retaining cage (2) into pre-locking position in direction shown by arrow.

Shown on a 47-pin MQS or MCP coupling

Fig 7: Sliding Retaining Cage - Shown On A 47-Pin MQS Or MCP Coupling

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Unpin female contacts from coupling (MQS)

Insert blade holder with clamping pliers and MQS blade from front side through the opening near contact cavity of coupling.
This step presses the spring shackle on the female contact (1) down into position.
A slight tug on the corresponding line will remove the female contact (1) from the coupling.

Fig 8: Pinning/Unpining Female Contacts From Coupling (MQS)
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.