Webfeb 27, 2022 · it will start for a few seconds if i jump the relay, try this: Try to start it in the normal way. Watch for any activity from the security light. Also note if the gauge cluster. Webdec 31, 2015 · we tested pin 48 (yellow/black) on connector c1 with the key in the crank position and the test light illuminated which told us that the starter enable relay control. I could get it too act normal if i took the cable off and. Webjun 20, 2019 · engine cranking, no start. Here are the common issues that can cause your trailblazer to crank but not start. Your vehicle’s engine needs air, fuel, and a spark to. Websep 5, 2010 · i have a 04 trailblazer that won't crank or start. No back up lights gas gauge say it is empty and shift indicator does not light up. Can't not talk to pcm. All the fuses have been checked many times and replace ignition switch. Webmar 7, 2012 · these are the first tests that i do when i have a trailblazer that won't start. Like i said in the video, there is no possible way that i can cover everythin. Websep 24, 2021 · your fuel pressure is too low. That is likely part of the problem. Minimum fuel pressure specification for a 2005 4. 2l engine is 50 psi. Again, did you spray some. Webjun 26, 2010 · 3 answers. Posted on jun 26, 2010. If you can't get a code reader to get the fault code. Based on what you wrote, i would have.
