A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
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Leak Detection Pump: Testing and Inspection
Leak Detection Pump, Checking
Leak Detection Pump, Checking
Special tools, testers and auxiliary items required
‹› Multimeter.
‹› Wiring diagram.
Test requirements
‹› The Leak Detection Pump (LDP) (V144) fuse OK.
‹› The ignition switched off.
Procedure
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Remove the left rear wheel housing liner.
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Disconnect the Leak Detection Pump (LDP) (V144 ) electrical harness connector - 2 -.
Checking internal resistance
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Using a Multimeter, check the Leak Detection Pump (LDP) (V144) for resistance as follows: