Good afternoon and thanks for taking the time to read my message today! I am a long time reader, first time poster so.. here goes! 2005 Chevy Trailblazer Occasional issue with Passlock symbol coming on dash, car not starting.. Bought a Passlock bypass unit and installed by the BCM Bypass...

I think I had this posted in the wrong section, I will repost it here: My 2006 Trailblazer 4.2 L won't crank/start. The car is driven regularly. Some unusual symptoms: 1. Cannot crank the starter with key....Battery directly to the solenoid will crank (but not start) the engine. 2. Cannot...