Repairing Cable Harness By Soldering - AR00.19-P-0100-05A

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

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

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

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Fig 3: Identifying Wire Stripper (220 589 01 99 40)

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Fig 4: Identifying Welding Bead Catcher (129 589 01 98 00)

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Ensure that lead-free solder is used.

Strip line (2) using wire stripper.
Do not damage, bend or twist wire leads, otherwise a perfect connection cannot be guaranteed.
Fill solder connection (1) in soldering area with soldering paste.

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Insert cable (1) into solder connector (2).
Introduce solder (3) into solder connector (2) and make solder connection as per the drawings opposite.
Clean residues from soldering join and contact.

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