Passat Wagon L4-2.0L Turbo (BPY) (2008)
Valve Body: Testing and Inspection
Valve Body Solenoid Valves, Checking
This procedure is used to diagnose all Solenoid Valves in the valve body.
Special tools, testers and auxiliary items required
‹› Multimeter
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‹› Wiring diagram
Requirements
‹› The Transmission Control Module (TCM) (J217) fuse OK.
‹› The battery voltage must be at least 12.5 Volts.
‹› All electrical consumers must be switched off.
‹› The parking brake must be engaged.
‹› The elector lever must be in the "P" position.
‹› The Ground (GND) connections to transmission must be OK.
‹› Ignition switched off.
Test procedure
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Perform a preliminary check to verify the customers complaint. Refer to => [ Preliminary Check ] See: Powertrain Management/Computers and
Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Preliminary Check.
Start diagnosis
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Disconnect the Solenoid Valve electrical harness connector - 2 -.
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Check the electrical harness connector for damage, corrosion, loose or broken terminals.
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Repair any damage found to the electrical harness connector.
If the electrical harness connector is OK:
Checking resistance