A4 Cabriolet L4-1.8L Turbo (AMB) (2005)
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Check for open circuit, short to positive, or short to ground in following wiring connections:
Connector
Test box V.A.G 1598/31
terminal
Socket
3
108
4 (signal)
93
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Test for short circuits between two wires.
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Repair any open/short circuit as necessary.
If no wiring problems are found:
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Replace ECM.
