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Home >> Volkswagen >> 2007 >> Jetta GLI, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (1.8L - Generic Scan Tool, Engine Code(S): AWP, AWW, AWD (A4 Platform)) >> 38 - Automatic Transmission - Gears, Hydraulic Controls >> Transmission Control Module (TCM) J217 >> Function
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Transmission Control Module (TCM) J217: Function

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The Transmission Control Module (TCM) J217 receives information from the components that affect the shifts and forwards this information to the pressure regulator valves of the valve body, which control the slide valves in the valve body.