TT Quattro Coupe V6-3.2L (BHE) (2005)
Canister Purge Solenoid: Testing and Inspection
EVAP Canister Purge Valve 2, Checking
EVAP Canister Purge Valve 2, Checking
Special tools, testers and auxiliary items required
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Multimeter.
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Wiring diagram.
Test requirements
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Fuse S234 OK.
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Fuel Pump (FP) Relay J17 OK.
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The ignition switched off.
NOTE: Voltage for the Evaporative Emission (EVAP) Canister Purge Solenoid Valve 2 N115 is supplied by the Fuel Pump (FP) Relay J17.
Test procedure
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Perform a preliminary check to verify the customers complaint. See: Computers and Control Systems/Testing and Inspection/Scan Tool Testing
and Procedures/General Diagnosis
Start diagnosis
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Disconnect the exhaust system at the double clamp - arrows -.
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Remove the right rear bracket for the exhaust system.
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Disengage the rear part of the exhaust system on brackets.
NOTE: Exhaust system decoupling element must not be bent more than 10 degrees, otherwise it may be damaged.
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Remove the rear heat shield and bracket for the exhaust system - arrows -.
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Remove the rear nut - arrow - from cover for EVAP canister.