Jetta L4-1.8L Turbo (AWP) (2004)
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Disconnect connector -2- at wastegate bypass regulator valve -N75-.
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Measure resistance between terminals of valve.
Specification: 25-35 ohms
If specified value is not obtained:
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Replace wastegate bypass regulator valve -N75-.
If specified value is obtained:
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Check specified values in measuring value blocks for boost pressure regulation:
Display groups 110 to 119
See Measuring Value Blocks, evaluating; display groups 110 to 119 - boost pressure regulation. Refer to "Scan Tool Testing/With Manufacturer's
Scan Tool/Evaluating Measuring Value Blocks/Display Groups 110-119 (Charge pressure Control)" See: Computers and Control Systems/Testing
and Inspection/Scan Tool Testing and Procedures/With Manufacturer's Scan Tool/Evaluate Measuring Value Blocks