Jetta SportWagen L4-2.0L Turbo (CCTA) (2009)
Leak Detection Pump: Testing and Inspection
Leak Detection Pump, Checking
Diagnostic Procedures
Leak Detection Pump, Checking
Special tools, testers and auxiliary items required
‹› multimeter.
‹› Wiring diagram.
Test requirements
‹› The Leak Detection Pump (LDP) (V144) fuse 15 in fuse panel B is OK.
‹› The ignition switched off.
Test procedure
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Perform a preliminary check to verify the customers complaint. Refer to --> [ Preliminary Check ] See: Computers and Control Systems/Testing
and Inspection/Scan Tool Testing and Procedures/Preliminary Check
Start diagnosis
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Remove the right 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: