Question about 2004 Chevrolet TrailBlazer
The digital instrument panel was working fine and i went to start it the other day and everything is fine except where the mileage and mi. per gal showed does not light up. Changed the fuse but still doesn't light up.
You will have to have the cluster repaired. If you are handy, you can take the cluster out yourself. There a number of vendors on Ebay who repair clusters.
Posted on Sep 09, 2012
Most likely this is caused by either the dimmer being turned off (happens all the time on my Corvette) or the dimmer is defective.
Posted on Nov 30, 2008
if you have installed a new cd player in there then the propblem could be that your speaker wires and either touching each other or grounding them selfs out.. pull of the cd player and check to make sure all the speaker wires are covered properly and no bare wires are exposed.. if you still have a factory cd player in it then you will probably need to take it to a dealership to have it checked out..
Posted on Feb 23, 2009
Was sent in by another poster, just posting his results which fixed mine. Problem was relay $50.00 at GM only.
Check the relay module. 45 or 46. on the engine relay block. you can swap the two they are the same part number, then you will know. Dont start the engine, just check the lights. If it works replace the relay module. You may have to order the part from the parts store. Or go to the dealer to get it.
Posted on Mar 25, 2009
I had all my analog instrument panel gauges stop working after they did the state emissions test. I found the proper fuse in the fuse block located under the hood. Simply unplugged the fuse, noticed it was still good, and plugged the same fuse (10A) back in and all the gauges started working again. Guess it needed a reset atfer they plugged in for the emissions.
Posted on Aug 14, 2009
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