Passat Syncro Wagon V6-2771cc 2.8L DOHC (AHA) (1998)
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Disconnect harness connector -1- from Intake Manifold Tuning (IMT) valve -2-.
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Connect multimeter between terminals of IMT valve and measure resistance.
Specified value: 25-35 Ohms.
If the specified value is not attained:
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Replace Intake Manifold Tuning (IMT) valve.
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Check readiness code. If Diagnostic Trouble Code (DTC) memory has been erased, or ECM was disconnected, generate new readiness code.
See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
