No there is not.
Chevy didn't make a S-10 in 1978.
NO. The transmission in that truck is electronic. They STOPED using a modulator valve back in the late 80s.
That transmission does not have a modulator valve on it. It is computer controlled to a point.
NO.
That year model did not have a modulator valve on the transmission.
That year did not use them. It is electronic controlled transmission.
That year did not use a modulator valve. The transmission is COMPUTER controlled.
Where is the transmission modular valve located on my 1994 Chevy 1500 pickup truck
I have an 01 Chevy 5.3 single cab short bed 4x4. The PCV valve is on the back of the left valve cover.
The modulator valve on a 2007 automatic 4.2 liter transmission goes on the underside of the transmission. You will need to jack up the vehicle in order to reach the valve.
That year does not have a modulator valve, The transmission is controled by the computor.
That transmission is electronic controlled. No need for a modulator valve.