Signs of a bad instrument cluster include dim/flickering gauges, inaccurate or unreliable readings, all gauges dropping to zero while driving, and an unworkable instrument cluster. These error symptoms can result in your vehicle going out while driving, displays failing occasionally, or complete/intermittent failure.
How do I reset my GM instrument cluster?
Answer: If the Instrument cluster loses battery power (dead battery), it may lose the ability to retain the trip mileage. All you have to do is turn the key to the run position (do not start the vehicle) and push the reset stem five times. Make sure the trip odometer is displaying and hold the stem in for 30 seconds.
How do you reset the computer on a 2005 Chevy TrailBlazer?
Turn off lights and leave disconnected for a bit, 20-30 minutes. Then replug the termincal to the battery and drive for 30 minutes so computer can relearn. No need to worry about bolt on aftermarket mods, computer will learn those with time. This will just reset the computer to stock settings.
How many miles will a 2005 Chevy TrailBlazer last?
The Chevrolet Trailblazer is a durable vehicle with an average lifespan of 200,000 miles.
Can you drive your car without the instrument cluster?
Yes, you can still start and run your vehicle without the instrument cluster.
What would cause my speedometer and tachometer to stop working?
If the oil pressure, coolant, charge, or gas gauge doesn’t work or works erratically, the problem is in the gauge, wiring, or sender. Speedometers are unique in that some of them use physical cables instead of sensors, so a speedometer not working can also indicate a broken cable or stripped gear.
What would cause my dash cluster to stop working?
As stated above, a defective instrument cluster and a blown fuse are common reasons. There are tons of configurations and instrument cluster designs out there. If it happens that all your gauges stop working at the same time, the problem is only caused by two things. It’s either by a wiring problem or a fuse problem.
How do you clear the codes on a 2005 Chevy TrailBlazer?
Greg Margossian
- Turn the key to the “ON” position.
- Press the accelerator all the way to the floor 3 times within 5 seconds.
- You should see the oil light flash, once it stops flashing, turn the key off.
- Wait 10 seconds before starting the vehicle, the oil light should now be reset.
