TrailBlazer 2002-2009
The TrailBlazer, originally introduced as an upscale Blazer, was produced from 2002 to 2008 with a powerful I6 engine and with a monster V8 offered in the Trailblazer SS
Platform: GMT 305, 360, & 370.

Trailblazer no start no crank

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Old January 12th, 2016, 10:14 AM
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Default Trailblazer no start no crank

My daughters tb started acting up this morning. she drove it to my house and it was fine. went to leave and no start no crank. you turn the key on and all dash lights come on as normal. turn to start and all go out except check engine. its not a low or dead battery, its at 13 volts. auto start wont start it either. ive replaced the starter relay no change, I scanned the computer, only code was an evap and a cam position sensor. neither would keep the truck from turning over. am I looking at a ign switch problem? is there a way to test the ign switch?
Old January 12th, 2016, 10:15 AM
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forgot to add the specifics. its an 06 with the 4.2 straight six.




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