TT Coupe L4-2.0L Turbo (BPY) (2008)
Specified value: 22,0 to 30,0 ohms.
If the specified value is not obtained:
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Replace the Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80).
If the specification is obtained:
Checking voltage supply
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Using a Multimeter, check the electrical harness connector terminal 1 to Ground (GND) for voltage.
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Operate the starter briefly.
Specified value: battery voltage.
If the specified value is not obtained:
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Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80) electrical harness connector terminal 1 to the Motronic Engine
Control Module (ECM) Power Supply Relay (J271) terminal 2/87 for an open circuit, short circuit to each other, Battery (+), and Ground (GND).
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Check the electrical harness connector for damage, corrosion, loose or broken terminals.
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If necessary, repair the wiring connection.
If the specified value was obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.