Refrigerant Shut-Off Valve 4 -N642-, Removing And Installing: Removing

WARNING: This page is about a different car, the 2022 Volkswagen ID.4 and 2021 Volkswagen ID.4. However, it is still accessible from the selected car via links, so may be relevant.

The Refrigerant Shut-Off Valve 4 -N642- and Refrigerant Shut-Off Valve 5 -N643- cannot be replaced separately.

-- Remove the heat pump valve unit. Refer to Heat Pump Valve Unit, Removing and Installing .

CAUTION:

Risk of damaging electrical components.

The electrostatic charge can damage electrical components.

- Procedures at the electrical components must only be performed at an electro-static discharge work surface.

-- Place the heat pump valve unit on the ESD Work Surface :VAS 6613 .

-- Remove the bolts -2-, -3- and -4-.

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-- Remove the refrigerant line -1-.

-- Remove the bolts -1- and -2-.

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-- Mark the connectors -2- due to risk of interchanging, then disconnect.

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-- Remove the bolts -3-.

-- Remove the Refrigerant Shut-Off Valve 4 -N642- and the Refrigerant Shut-Off Valve 5 -N643- -1-.