A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009)
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Slowly depress the accelerator pedal to Wide Open Throttle (WOT) stop while observing the percentage display. The percentage display must
increase uniformly.
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Using the scan tool, check the throttle valve position (absolute) at Wide Open Throttle (WOT) stop:
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End diagnosis and switch ignition off.
If the specified values are not obtained:
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Remove engine cover - arrows -.
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Remove the Throttle Valve Control Module (J338 ) far enough so that the electrical connector terminals are reached.
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Disconnect the Throttle Valve Control Module ( J338) electrical harness connector - 2 -.
Checking resistance
