Jetta Sedan L4-1.9L DSL Turbo (BEW) (2005)
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Check for open circuits in wires between test box and harness connector according to wiring diagram.
Terminal 2 + socket 2
Terminal 2 + socket 28
Terminal 3 + socket 4
Terminal 4 + socket 50
Terminal 5 + socket 52
Wire resistance: max. 1.5 Ohms
Vehicles with 121-pin control module
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Check for open circuits in wires between test box and harness connector according to wiring diagram.
Terminal 2 + socket 1 and 2
Terminal 3 + socket 49
Terminal 4 + socket 30
Terminal 5 + socket 68
Wire resistance: max. 1.5 Ohms
Vehicles with 154-pin control module
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Connect adapter cable (V.A.G 1598/39-2) to test box (V.A.G 1598/42).