volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

EVAP Canister Purge Regulator Valve 1, Checking|Page 6576 > < EVAP Canister Purge Regulator Valve 1, Checking
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Checking resistance

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Measure resistance between terminals of solenoid valve.

Specified value: 22.0 to 30.0 ohms

If specified value is not obtained:

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Replace Evaporative Emission (EVAP) Canister Purge Regulator  Valve (N80).

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Erase DTC memory of Engine Control Module (ECM) , Diagnostic mode  4: Reset/erase diagnostic data.

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Generate readiness code.

If specified value is obtained:

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Check wires according to wiring diagram.

Checking wiring

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Connect test box to control module wiring harness , connect test  box for wiring test.

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Check wire between test box socket 64+2-pin connector terminal 2  for open circuit according to wiring diagram.

EVAP Canister Purge Regulator Valve 1, Checking|Page 6576 > < EVAP Canister Purge Regulator Valve 1, Checking