volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Wiring Harness > < Main Battery Switch Assembly Overview|Page 5121
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Remove the M8 nuts - arrows - and remove battery  isolation system.

Installing

Install in reverse order of removal, noting the following:

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Tighten the threaded connections to the specification --> [ Battery ] See: Battery/Specifications/Battery. 

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If necessary, replace seal on multi-pin harness connector.

CAUTION!
‹› When connecting battery, always perform work procedure as described  in repair information --> [ Battery, with Auxiliary Battery or

Two-Battery Layout, Disconnecting and Connecting ] See: Battery/Service and Repair/Removal and Replacement/Battery, with
Auxiliary Battery or Two-Battery Layout, Disconnecting and Connecting. Not adhering to sequence will  result in the deactivation of
Main Battery Switch -E74- and subsequent damage  to electrical system components.

‹› Observe notes for threaded connections of battery terminals --> [ Battery Post/Terminal ] See: Battery/Description and

Operation/Battery Post/Terminal.

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Reconnect battery --> [ Battery, One-Battery Layout, Disconnecting and Connecting ] See: Battery/Service and Repair/Removal and
Replacement/Battery, One-Battery Layout, Disconnecting and Connecting.

Wiring Harness > < Main Battery Switch Assembly Overview|Page 5121