TECHM Pressure Switch Testing

[@samhendrix378]

Hiram you know what your doing and doing it well, Thanks for sharing the valuable info and video.

[@larryreno8293]

Very good video Hiram. This has been helpful in the repair of a tehcm on a transmission overhaul.

[@Garth2011]

Another shop calls them "pillow" switches... I agree with your vacuum method being better because of the gauge indicating what is happening. more accurately. Thanks.

[@mag1vl]

Hello Hi Hiram from Australia :) Thanks for sharing your knowledge and skills with us...

[@Scott19]

what happens if one was put back in like that would it throw a code, shift crappy or both?

[@rebuildersinaction5423]

Un abrazo amigo Hiram Gutiérrez Aquí jhon moreno desde colombia 🇨🇴 bendiciones y éxitos 👏🏻👏🏻👍🏻👍🏻

[@cck1496]

Good video. Can anyone tell please, what is the purpose of these seals (membranes/ diaphrahm)? Thanks.

[@alfonsoferguson290]

How can I know where u are located

[@TheGor54]

Thank you master

[@user-bp3ko1ho6z]

I changed mine out and now it went from p0989 & p0877 to p0878 . Does anybody know where I went wrong?

[@cojones8518]

This video sucked. :D Thanks for the info. Home users could probably cobble something up with a set of AC manifold gauges, vacuum pump and some fittings if they've got them.

[@NiHaoMike64]

HVAC vacuum gauges are designed for very low levels of vacuum, a cheap automotive vacuum gauge would be a better match.