Having problems with your 2004 Chevrolet TrailBlazer ?
04 trailblazer wont start just a click all lights air and radio work
Well having lights still means battery power is available but how much,check battery volts should be 12.5 volts, if battery volts below 10 volts the starter solenoid hold in and pull in winding wont be enough to drive starter solenoid and starter. if battery okay.make sure battery cables battery posts is clean from corrossion.if all is good, have starter and solenoid checked out at auto zone or advance auto parts.if you hear clicking under the hood look for faulty starter relay
Repair Help & Product Troubleshooting for 2004 Chevrolet TrailBlazer
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