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How to Detect and Replace a Faulty Transmission Valve - CarsDirect

www.carsdirect.com/car-repair/how-to-install-a-transmission-valve

The transmission valve, or transmission modulator valve, controls the point at which gears are shifted. The modulator valve works together with the governor or  ...

Automatic Transmissions: Valves and Modulators - How Stuff Works

auto.howstuffworks.com/automatic-transmission13.htm

The further the gas pedal is pressed, the more pressure is put on the throttle valve. Other cars use a vacuum modulator to apply pressure to the throttle valve.

what does the modulator valve on a transmission do, and what are ...

answers.yahoo.com/question/index?qid=20070519175519AAeVczH

May 19, 2007 ... Best Answer: i own a shop,and what it does is makes it change gears at certain times,this is done by using vacuum from the engine to control ...

How to Know When Your Modulator Valve Is Bad? | eHow

www.ehow.com/how_7922897_modulator-valve-bad.html

Vacuum-operated modulator valves are installed in automobile automatic transmissions for the purpose of controlling shift patterns. The modulator is connected ...

Patent US3765273 - Vacuum modulator control for automatic ...

www.google.com/patents/US3765273

The hydraulic fluid pressure is responsive to the intermittent application of vacuum through a vacuum modulator valve which functions by applying the vacuum ...

www.ask.com/youtube?q=What Is Function Of Modulator Valve&v=ram2Ni0aUPM
Feb 17, 2015 ... Transmission modulators act as a vacuum kickdown valve which is used by vacuum pressure inside the intake manifold, so that a kickdown ...
www.ask.com/youtube?q=What Is Function Of Modulator Valve&v=u7S9mDqWguY
Dec 19, 2011 ... How to Fix P0401 on a 1996 Toyota Avalon - Testing The EGR Modulator Valve - Duration: 4:35. Lodestar 14,163 views. 4:35. How to adjust ...

ABS Component Descriptions

www.gonefcon.com/trucktcom/b_abs_components.htm

Electronic Control Unit (ECU); Modulator Valves; Wheel Speed Sensors (pickup and exciter) ... The ECU processes all ABS information and signal functions.

Automatic Transmissions A Short Course on How They Work ...

www.carparts.com/transmission.htm

The Governor and the Modulator or Throttle Cable that monitor speed and throttle .... Each of the many valves in the valve body has a specific purpose and is ...

Anti-Lock Braking System Training Program - Meritor WABCO

www.meritorwabco.com/MeritorWABCO_document/tp9738.pdf

ABS Modulator Valve – Electropneumatic control valve that contains the solenoids .... r Describe the basic functions of the Meritor WABCO ABS. r Interpret ABS ...

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Automatic Transmission Modulator Valve | Auto Parts Warehouse

www.autopartswarehouse.com

To perform its function, the modulator needs the Automatic Transmission Modulator Valve to be in excellent working condition. Without the valve, the modulator ...

Transmission Modulator - Product & HowTo Info | | | AutoZone.com

www.autozone.com

The transmission modulator determines when the transmission should shift. ... In the absence of the modulator valve (such as a chrysler torque-flite), the ...

Transmission Pressure: Governor Regulator Modulator Throttle Valves

www.freeasestudyguides.com

Some transmissions use a vacuum modulator or throttle linkage to control the throttle valve. Late model vehicles ... Transmission shift valve function illustrated.