C 2500 Truck 2WD V8-305 5.0L (1990)
Throttle Valve Cable/Linkage: Description and Operation
TV Cable
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The TV Cable used with the 4L60 transmission should not be thought of as an automatic downshift cable.
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The TV cable used on the 4L60 controls line pressure, shift points, shift feel, part throttle downshifts and detent downshifts.
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The function of the cable is similar to the combined functions of a vacuum modulator and a detent cable.
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The TV cable operates the TV link and bracket in the transmission.
