Jetta Wagon L4-1.9L DSL Turbo (ALH) (2003)
Control Module: Testing and Inspection
Control Module Pin Out Values
Transmission Electrical Check
Special tools and equipment
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V.A.G 1526A multimeter
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V.A.G 1594A Adapter set
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V.A.G 1598/18 Test box
Test requirements:
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Battery voltage in order.
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Vehicle voltage supply in order.
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Fuses in main fuse box OK.
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Fuses 7,11,13, 15 and 31 OK.
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Check Ground connections for transmission:
The transmission control module (arrow) is located in the plenum chamber.