A4 Sedan V6-3.2L (BKH) (2007)
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Variable Induction Position Sensor: Testing and Inspection
Intake Manifold Tuning (IMT) Valve Position Sensor G513, Checking
Intake Manifold Tuning (IMT) Valve Position Sensor G513, Checking
Special tools, testers and auxiliary items required
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Multimeter.
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Wiring diagram.
Test requirements
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The Engine Control Module (ECM) J623 fuses 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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Remove the front engine cover - arrows -.
Checking voltage supply
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Disconnect the Intake Manifold Tuning (IMT) Valve Position Sensor G513 electrical harness connector - 3 -.
Switch the ignition on.
