Question about 2005 Chevrolet TrailBlazer

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The tachometer needle is out of position

The tachometer seems to respond to the engine speed but the needle starts at about the 4pm position on the gauge and tries to move further clockwise as the engine speed increases. Is there a way to reset the needle to its original position? Thanks.

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Pretty common problem with these. Here's a guide to learn how to fix GM instrument clusters yourself, I used it to fix mine and it worked great.How to guide for Silverado instrument cluster repair
Pretty common problem with these. Here's a guide to learn how to fix GM instrument clusters yourself, I used it to fix mine and it worked great.How to guide for Trailblazer instrument cluster repair

Posted on Oct 07, 2010

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This is a common issue with the 03-06 Trailblazer instrument clusters and is caused by failing stepper motors on the cluster's circuit board. Check out his page for more on how to fix it - Trailblazer tachometer doesn't work

Posted on Sep 30, 2010

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