A6 Quattro Sedan V6-3.2L (BKH) (2005)
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Intake Manifold: Testing and Inspection
Intake Manifold Runner Control (IMRC) Valve N316, Checking
Intake Manifold Runner Control (IMRC) Valve N316, checking
Special tools, testers and auxiliary items required
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Multimeter V.A.G 1526 A or equivalent.
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Test Box 105 Pin VAG1598/42.
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Adapter Lead VAG 1598/39 VAG1598/39-1.
Test requirements
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The fuses for the engine electronics OK.
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The parking brake engaged.
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The battery voltage at least 12.5 V.
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The selector lever of automatic transmission in position "P" or "N".
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All electrical consumers switched off (radiator fan must NOT run during test).
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A/C switched off.
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The fuel tank at least 1/4 filled.
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The ignition switched off.
Procedure
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Disconnect the electrical harness connector - 5 - from the Intake Manifold Runner Control (IMRC) Valve N316.
Checking internal resistance
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Using the Multimeter V.A.G. 1526 A or equivalent, check the Intake Manifold Runner Control (IMRC) Valve N316 for resistance.
Intake Manifold Runner Control (IMRC) Valve N316 terminals
1 to 2
Specified value: 450 to 1000 Ohms.
If specified value is obtained:
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Replace the Intake Manifold Runner Control (IMRC) Valve N316.
If specified value is obtained: