New Beetle L4-1.8L Turbo (AWV) (2005)
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Connect multimeter with test leads to terminals 1+3 connector for voltage measurement.
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Switch ignition on.
Specified value: at least 4.5 V
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Switch ignition off.
If specified value is not obtained:
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Check wires to control module according to wiring diagram.
Check wires to control module
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Connect test box to control module wiring harness. connect test box for wiring test. See: Computers and Control Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting/Test Box, Connecting For Wiring Test
Vehicles with engine code APH, AWP, AWV
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Check wires between test box and 4-pin connector to Engine Control Module (ECM) for open circuit according to wiring diagram.
Terminal 1 + socket 108
Terminal 3 + socket 98
Terminal 4 + socket 101
Wire resistance: max. 1.5 Ohms
Vehicles with engine code BKF, BNU