volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Wiring Harness|Service and Repair > < Relay Panel (Central Electric) and 13-Position Auxiliary Relay Panel, Removing|Page 9906
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Wiring Harness: Service Precautions

Safety Measures

CAUTION:  Before beginning repairs on the electrical system:

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Obtain the anti-theft radio security code.

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Switch off all electrical consumers.

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Switch ignition off and remove ignition key.

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Disconnect negative (-) battery terminal.

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When disconnecting and reconnecting battery terminals, observe all applicable Notes and torque specifications, as well as instructions on
performing OBD program and electrical system function checks.

WARNING:

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HIGH VOLTAGE!

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Always disconnect negative (-) battery terminal prior to servicing any parts of vehicle electrical system marked with the yellow "HIGH
VOLTAGE!" symbol.

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After disconnecting battery, briefly turn affected system on and off in order discharge any residual voltage.

CAUTION:

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Airbag harness and connector repairs must only be performed using VAS 1978 Wiring Harness Repair Kit.

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Airbag harness and connector repairs must only be performed using genuine Volkswagen replacement terminals, connectors and harnesses.

Wiring Harness|Service and Repair > < Relay Panel (Central Electric) and 13-Position Auxiliary Relay Panel, Removing|Page 9906