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Home >> Volkswagen >> 2012 >> Routan S >> Repair and Diagnosis >> Body & Frame >> Windows >> Body Exterior DTC Based Diagnostics - Left Front Door Module >> 00 General, Technical Data >> Left Front Door Module >> U113D - Lost Communication With Master Power Window Switch >> Test Step 2 - Fused B(+) Circuit Open
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Test Step 2 - Fused B(+) Circuit Open

Fig 1: Driver Window/Door Lock Switch C1 Connector
GWWUS303568Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ensure fuse M26 in the TIPM is good before proceeding.

Does the test lamp illuminate brightly?

No 

Yes