Touareg 2 V6-3.6L (BHK) (2008)
If the specifications was not obtained:
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Replace the Leak Detection Pump (LDP) (-V144-)20 Description and Operation
If the specified values are obtained:
Checking voltage supply
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Check the Leak Detection Pump (LDP) (-V144-) for voltage.
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Using a Multimeter, check the Leak Detection Pump (LDP) (-V144-) electrical harness connector terminal 3 to Ground (GND) for voltage.
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Operate the starter briefly.
Specified value: battery voltage.
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Switch the ignition off.
If the specified value was not obtained:
If the manufacturers test box is being used. Perform the following step.