K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
Throttle Valve Cable/Linkage: Description and Operation
TV Cable
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The TV Cable used with the THM 700-R4 transmission should not be thought of as an automatic downshift cable.
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The TV cable used on the THM 700-R4 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.
