TT Roadster L4-1.8L Turbo (AWP) (2003)
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Test for open circuit and short to positive or Ground in the following wiring connections:
Connector
Test box VAG 1598/31
Contact
Socket
1(screening)
108
2(Ground)
90
3(signal)
82
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Correct any open/short circuit as necessary.
If no malfunction is detected:
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Install a new engine control module.
