TT L4-1.8L Turbo (BEA) (2004)
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Remove rear heat shield and bracket for exhaust system (arrows).
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Remove the rear nut (arrow) of cover for EVAP canister.
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Fold cover for EVAP canister down at rear edge.
Continuation for all vehicles
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Disconnect electrical harness connector (arrow).
NOTE: Depicted in illustration for a vehicle with Front Wheel Drive (FWD).
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Connect multimeter at valve for resistance measurement.
Specified value: 22 ... 26 Ohm
If specified value is not obtained:
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Replace Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-, item 10 .
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data. See: Computers and Control
Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase Diagnostic Data
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Generate readiness code. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes/Audi
Drive Cycle/Readiness Code/With Generic Scan Tool/Readiness Code, Generating
If specified value is obtained:
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Connect test box to control module wiring harness, connect test box for wiring test. See: Computers and Control Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting/With Generic Scan Tool/Test Box, Connecting For Wiring
Test