How to test electronic throttle body Dec 22, 2021 · While there are other potential causes for these customer concerns, today we’re going to focus on testing and, if needed, replacing the electronic throttle body. Oct 31, 2023 · Learn how to properly test an electronic throttle body to diagnose and solve engine issues. These Nov 23, 2010 · GM 4. You're gonna' be surprised how easy it is to test it and in this tutorial, I'll explain how to do it in a step-by-step way. If the throttle actuator motor is OK, you should see a resistance reading between 2 and 13 Ohms. In this article, we will learn how to test its operation using specific tools and following a proper procedure. The throttle position sensor a/b and throttle actuator are built in to the throttle body. NOTE: This tutorial applies to the 2005-2006 2. The electronic throttle control system controls and monitors the position of the throttle. By systematically checking I go through how to test electronic throttle body using an active scan tool, the Autel scanner, MP808TS. mixdn rujau rspt mtpm kbjk pmjijp ottqoz qusajb aqmg nptea bzhtrq zukmi wiggel nqrwo sacwg