S4 Quattro Sedan V6-2.7L Turbo (APB) (2000)
Test Step 3 - Part 2
4. Wiring from Transmission Control Module (TCM) -J217- to Multi-function Transmission Range (TR) switch -F125- (10-pin connector),
checking
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Switch off ignition.
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Disconnect 10 - pin connector -2- to TR switch -F125-
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Pin assignment at 10 - pin connectors of multi-function switch -F125- (cavities point to TCM).