Touareg V8-4.2L (AXQ) (2006)
Canister Purge Control Valve: Testing and Inspection
EVAP Canister Purge Regulator Valve 2, Checking
Diagnostic Procedures
EVAP Canister Purge Regulator Valve 2, Checking
Solenoid valve is closed when no voltage is present.
Special tools, testers and auxiliary items required
‹› Multimeter (VAG1526) or multimeter (VAG1715)
‹› Connector test kit (VAG1594)
‹› Wiring diagram
Test requirements
‹› Fuses in E-box (in plenum chamber, left) must be OK:
‹› Motronic Engine Control Module (ECM) Power Supply Relay (J271) must be OK, check:
‹› Ground (GND) connections between engine and chassis must be OK.
‹› Ignition switched off.
Test sequence
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Remove rear right wheel housing liner.
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Disconnect 2-pin connector from Evaporative Emission (EVAP) Canister Purge Solenoid Valve (N115) (- 1 -).