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Why would a 1995 Suzuki Sidekick down shift from 3rd to 2nd way too easily if a cable controls down shift points on the automatic transmission then what does the modulator valve do?
Homey
cable is demand
vacuum modulator is vacuum which translates to LOAD>
last is governor ,and this is speed bases (rpm at tail shaft)
how is that.
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∙ 14y ago
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What is a automatic transmission modulator?
An automatic transmission modulator is the device that decides when your vehicle should shift. It basically controls and regulates pressure for smooth operation of the automatic transmission.
Where is the automatic transmission modulator on a 1992 Ford Tempo?
theres is not a valve it has tvcontrol cable and ecm controls the rest
What does a transmission modulator due on a 86 Chevy blazer?
Modulates pressure that controls shift points.
Where is the switch that controls the Automatic Transmission?
The selector lever.
How do you adjust a vacuum modulator?
I assume your refering to the vacuum modulator which controls transmission shift points. Remove the vacuum hose from the modulator. Using a small screwdriver, turn the screw inside the modulator. It may take several tries to get it right.
What does the tcm do on a 2002 Dodge Dakota?
TCM, is the Transmission Control Module. It controls automatic transmission shift points, etc.
Will an automatic transmission downshift properly with a bad pcm?
If the pcm controls the transmission the shifts could be inaccurate.
What does the transmission computer control?
The transmission computer is only found in automatic cars because it controls that which in a manual car the driver controls, the shifting. The transmission computer is what generally makes a car automatic because it changes gears automatically without any effort from the driver (except of course the gas & brake).
What brand of automatic transmission is in a 1995 3.4 L Firebird?
It's the 4L60-E electronically controlled transmission. The engine PCM controls engine and transmission
Ford Crown Victoria transmission?
The Ford Crown Victoria has an automatic 4-speed overdrive transmission. In 1992, the transmission was redesigned to include electronic controls.
No longer goes into higher gear will replacing the modulator valve help?
the modulator controls when it shifts.. the governor also controls this, but I'd flush the tranny and change the filter and fluid .... A good flush for an automatic is liquid Berrymans B-12... add it, go around the block slowly..then drain the thing and change the filter and fluid... when refilling, use a bottle of Lucas Transmission additive... THEN start changing parts...Service FIRST email for more if needed Dave
Where is the modulator valve on 1990 ford f150 4x4?
Most modulator valves are on the rear of the transmission. It should not be that hard to find due to the fact that it has a vacuum line attached to it. It controls the transmission shifting off engine vacuum. Also if it is bad it will pull transfluid out of the transmission and burn it off thur. the engine, this is noted with white smoke from the tail pipe.
