4L60E-Pressure Switch Manifold Quick Tip

Posted on May 05, 2010 in Tech Videos

From 1993 to 2008, the GM 4l60E transmission used a pressure switch manifold to tell the computer what gear was selected.  In this Tip Clip instructor Wayne Colonna gives a detailed technical overview of this component with some helpful info on diagnosing associated problems. Watch Now.


Excerpt from Automatic Transmission Diagnostics with Wayne Colonna

Have you ever had a problem properly diagnosing vehicle transmission related issues due to constantly varied scan tool parameters and procedures? ATSG’s Wayne Colonna is here to help you by providing answers to some of the most difficult transmission related problems, giving you solutions and demonstrations on how to properly diagnose these issues utilizing aftermarket scan tools.