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Home >> Volkswagen >> 2012 >> Beetle Turbo, 2.0L Eng VIN 6, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> 2.0L - Generic Scan Tool - Engine Code: CCTA (Hatchback) >> St Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Procedures >> Intake Manifold Runner Control Valve, Checking >> Test Procedure
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Test Procedure

-- Perform a preliminary check to verify the customers complaint. Refer to PRELIMINARY CHECK .

Start diagnosis

-- Disconnect the Intake Manifold Runner Control (IMRC) Valve -N316- electrical harness connector.

Checking internal resistance

-- Using a multimeter, check the Intake Manifold Runner Control (IMRC) Valve -N316- terminals 1 to 2 for resistance.

Specified value: 25 (+/- 10) Ω.

If the specified value was Not obtained:

-- Replace the Intake Manifold Runner Control (IMRC) Valve -N316-.

If the specified value was obtained:

Checking voltage

Switch the ignition ON.

-- Using a multimeter, check the Intake Manifold Runner Control (IMRC) Valve -N316- electrical harness connector terminal 1 to ground for voltage.

Specified value: Battery voltage.

-- Switch the ignition OFF.

If the specified value was Not obtained:

-- Check the wiring from the Intake Manifold Runner Control (IMRC) Valve -N316- electrical harness connector terminal 1 to Fuse for an open, short or high resistance in circuit (Refer to applicable wiring diagram for fuse positions).

-- Check the electrical harness connector for damage, corrosion, loose or broken terminals.

-- If necessary, repair the wiring connection.

If the specified value was obtained:

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