A4 Sedan V6-3.2L (BKH) (2007)
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Variable Induction Position Sensor: Testing and Inspection
Intake Manifold Tuning Valve Position Sensor, Checking
Intake Manifold Tuning Valve Position Sensor, Checking
Special tools, testers and auxiliary items required
‹› Multimeter.
‹› Wiring diagram.
Test requirements
‹› The Engine Control Module (ECM) ( J623) fuses OK.
‹› The parking brake engaged.
‹› The battery voltage at least 12.5 V.
‹› The selector lever of automatic transmission in position "P" or " N".
‹› All electrical consumers switched off (radiator fan must NOT run during test).
‹› A/C switched off.
‹› The fuel tank at least 1/4 filled.
‹› The ignition switched off.
Test procedure
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Perform a preliminary check to verify the customers complaint. Refer to => [ General Diagnosis ] See: Computers and Control Systems/Testing
and Inspection/Initial Inspection and Diagnostic Overview/General Diagnosis.
Start diagnosis
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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 -.
