Look underneath on the transmission.It screws in and usually has a round head on it.2-3 times bigger than a spark plug and a vacuum hose attached to it.Just pull the hose lose and unscrew it with visegrips or suitable tool.A repair manual will show you exactly.
Dude, there isn't a modulator on a Chev truck of that era. And if it had a turbo 400, the mod is held in by a little bracket. I am sure you have a 4L60E however. Dan the tranny man
YOU can't. It don't have 1
That year truck does not have a modulator valve on the transmission. it has a electronic transmission in it.
modulator is round and located on the drivers side of the transmission. modulator unscrews from the transmission if it is a 700 R4 It unbolts with 2 7/16 bolts if it is a turbo 350 Unplug the vaccum line remove the modulator replace with new modulator hook up new vaccuum line
That year model did not have a modulator valve on the transmission.
That year did not use a modulator valve. The transmission is COMPUTER controlled.
That transmission is COMPUTER CONTROLLED and does NOT have a modulator valve. If you are having transmission problems then you need to have the transmission scanned with an OBDII engine scanner to see what is going on.
diagram of replacing a modulator valve for a 1985 Chevy suburbun van
The factory transmission that belongs in that 94 model did not use are have a modulator valve. But to answer your question the line goes to any intake vacuum source. That year truck should have the 4L60E transmission in it.
That transmission does not have a modulator valve on it. It is computer controlled to a point.
That transmission is electronic controlled. No need for a modulator valve.
on the side of the transmission
NO it does not. The transmission is controlled by the computer.
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If your transmission has a modulator it is on the side of the trans and it has a nipple on it for the vaccum line. I you. Mark
Yes it will
on automatic transmission
It does not have one, it is computer controled.
i know theres a modulator on a chevy th 400 tranny that can leak fluid bad and prevent it from shifting.Its on the transmission itself.
You will need to remove the transmission to replace the clutch slave.
That year transmission did not use 1
That year does not have a modulator valve, The transmission is controled by the computor.
Your transmission is most likely a 4T60E. If so, it has no modulator valve. This transmission is electronically controlled from the ECM. Line pressure, which is what the old modulator valve controlled, is now controlled by an internal pcm solenoid.
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No. The 2wd and 4wd trans cases are compleatly different.