A4 Quattro Wagon L4-1.8L Turbo (AWM) (2001)
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Carefully lever off clamp -arrow- with screwdriver.
NOTE: Disconnect or connect the Engine Control Module (ECM) connector only with ignition switched off.
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Unlatch clip and disconnect connector for Engine Control Module (ECM).
- Connect test box VAG1598/22 to harness connector. The ground clamp (not visible in the illustration) must be connected to battery ground connection.
Do not connect ECM.
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Check the following wire connection for open circuit or short circuit to Ground or plus (B+):
Electrical connector terminal
Test box VAG1598/22 socket
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