Question about 2003 Chevrolet TrailBlazer
This usually indicates a dead battery..... But why did the battery go dead. I would try jumping the vehicle and see if it starts. If the vehicle starts carefully remove the Postive battery (red) and see if the vehicle remains running. If the vehicle stops you have a bad alternator. Or if you have a Volt meter you can check the output of your alternator should be 12-14V
Posted on Nov 28, 2014
Check the battery, the cables and the connections.
Posted on Nov 28, 2014
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Posted on Jan 02, 2017
you have a short to power which will cause it to stay on constantly check your blower motor resistor pack to ensure that it is working and check the wires going to the blower to make sure you have a power and a ground
Posted on Jun 29, 2009
I just replaced the low-beam bulb on my 2003 Chevy Trailblazer. The grill just needs to be loosed slightly. Then, raise two L shaped brackets, one on each side. For the inside one, I needed to use a flathead screwdriver to get to it. The light assembly can then be pulled out. Remove the rubber cover and rotate the bulb one quarter turn left to release it. Pull out the bulb, replace with a new one ($11.50) from Advance Auto Parts, and reverse the process. Once I figured it out, took about 10 minutes total.
Posted on Nov 06, 2009
it sounds like your battery is dead charge it and try again if the starter still clicks it means it is sticking get someone to turn the key while you hit the starter body with the handle of a hammer which will free it of
Posted on Apr 01, 2010
The throttle body needs to be cleaned, grime in this area prevents the throttle plate from closing completely and allowing air to enter, making the air/fuel mixture lean. Make sure to clean the front and back sides of the throttle body. Also, disconnect the battery during the cleaning process to allow the computer to reset and relearn to the cleaned throttle body.
Posted on Nov 14, 2012
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