What to do if your Trailblazer gauge is not working?

Use a fuse puller tool to remove the fuse from the fuse block. Install a new 10A fuse into the TrailBlazer’s fuse block. Reattach the fuse block’s cover and close the hood. If the gauges are still malfunctioning, the issue may be the wiring.

How do you replace the instrument cluster on a trailblazer?

Disconnect all three of the wires at the rear of the instrument cluster and pull the cluster out of the TrailBlazer. Install a replacement cluster and attach all three wires to the new cluster. Reinstall the four cluster screws and the dash trim. Reattach the three screws to the dash trim.

Where is the fuse on a trailblazer gauge?

Locate the fuse in slot 24. This is the instrument cluster fuse. Use a fuse puller tool to remove the fuse from the fuse block. Install a new 10A fuse into the TrailBlazer’s fuse block. Reattach the fuse block’s cover and close the hood. If the gauges are still malfunctioning, the issue may be the wiring.

What is the owner’s manual for a 2009 Chevrolet TrailBlazer?

“2009 Chevrolet TrailBlazer/TrailBlazer EX Owner’s Manual”; General Motors Corporation; 2008. For an added safety measure, you should disconnect the battery beforehand. Daniel Valladares began his career as a medical writer in 2008.

What to do if your fuel gauge stops working?

If any gauges besides your fuel gauge have also failed, it’s pretty likely that your problem is an instrument cluster one. In that case, you can simply remove the instrument panel (we can give you detailed instructions on this) and send it to us – we’ll pay the shipping both ways – and we can replace the motors with new ones that won’t break down.

Why are all of the gauges in my car not working?

There are a lot of different types of instrument cluster designs and configurations, but when all of the gauges in a car stop working at once, the problem is usually either a fuse or wiring problem. The first step in diagnosing this type of issue is to identify the fuse associated with the instrument cluster or gauges.

How do you turn off the engine on a trailblazer?

Turn your TrailBlazer’s engine off. Pull on the hood release lever to the left of and below the steering wheel in order to open the hood. Secure it open with the prop rod. Remove the cover from the TrailBlazer’s fuse block in the engine compartment. Locate the fuse in slot 24.

Is the Chevy Blazer a trademark of General Motors?

GENERAL MOTORS, GM, the GM Emblem, CHEVROLET, the CHEVROLET Emblem and the name BLAZER are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed.

Why does my pressure gauge not read the same?

If the gauges don’t read the same during a static pressure test, it means: 1) You haven’t waited long enough for the pressures to equalize, or 2) The orifice tube, expansion valve, compressor reed valves or stuck or there’s a severe restriction somewhere in the system that’s preventing the pressure from equalizing.

What kind of problem does a trailblazer have?

I have a 2008 Trailblazer LT , and recently after I start the vehicle, the heater,dashboard lights,alternator go off , the battery light comes on. After 2 to3 minutes everything come back to normal any ideas?

Is it safe to disconnect battery on Trailblazer?

For an added safety measure, you should disconnect the battery beforehand. Daniel Valladares began his career as a medical writer in 2008. He has written patient education brochures for several pharmaceutical companies and has worked as an auto mechanic at Kim’s Speedy Auto Service since 2007.

When do dash lights come on and gauges drop to zero?

Dash lights came on and gauges dropped to zero gasoline w… When driving, occasionally all the dash lights will come on, but the gauges like gas, battery, and mileage, will all drop down to zero. Then my radio shuts off. Fortunately, the car keeps driving. All of this happened today, at a busy intersection, right before a stop light.

Can you turn off the daytime running lights on a 2002 Chevy Blazer?

Your 2002 Chevrolet Blazer has daytime running lights and the car is programmed to turn them on whenever the car is turned on. The only way to turn this feature off is to have a dealer hook it up to his computer and disable the daytime running lights. Good luck from Bovan. 11 people found this helpful.

What to do if your coolant gauge is not working?

Using your coolant temperature gauge as an example, the diagnostic procedure involves locating and disconnecting the sending unit. With the ignition on, the gauge should register cold. If you connect the sending unit wire to ground, the gauge should switch to read hot.

What should I do if my Chevy Trailblazer goes off?

To me, this worked very well! I have a 2008 Trailblazer LT , and recently after I start the vehicle, the heater,dashboard lights,alternator go off , the battery light comes on. After 2 to3 minutes everything come back to normal any ideas?

What does the battery light mean on a Chevy Trailblazer?

The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.

What are the symptoms of a bad alternator in a Chevy Trailblazer?

Here are the most common symptoms of a bad alternator in a Chevy Trailblazer: The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.

How to fix my 05 Chevy Trailblazer instrument cluster?

I need instructions on how to repair my 05 trailblazer insturment cluster if anyone has any that would be great trailvoy .com has the fix for this, it requires some soldering. Common problem that Chevy knows about and has a lawsuit against them for most of their vehicles except for the trailblazer and envoy…go figure.

What to do if your gauges don’t work?

Reattach the fuse block’s cover and close the hood. If the gauges are still malfunctioning, the issue may be the wiring. Remove the three fastening screws from underneath the dashboard trim above the instrument cluster with a Phillips screwdriver. Pull the dashboard trim off. If necessary, lower the steering wheel down to its lowest point.

What was the problem with my 2002 TrailBlazer?

2002 TrailBlazer. I had left my 4 ways on for about 20 minutes. Upon shutting them off my truck went dead. I had to boost it. it ran. The next day I had to boost it as well. It ran for 30 minutes then I went to drive away and I had 2 lights on, a engine light with an arrow pointing down and the transmission light.

Why are the lights on my Chevy Trailblazer going out?

There are two likely causes: 1. Light bubs under radio switches went out. 2. Electrical circuit that hooks up to the light bulbs is bad I’m having the same problem with my wife’s 04 Envoy. Some of the radio lights are out.

When did my Trailblazer start having erratic gauge readings?

My 2004 Trailblazer, with only 29 K miles, started having erratic gauge readings (Volts and Temperature) last winter (2010-2011), right after snow had been piled up on the hood for a couple of days (I live a little south of Detroit, so this happens frequently), and I was really puzzled by this problem.

Are there any electrical problems with my Trailblazer?

HI I have an 02 Trailblazer,..I am now having some weird problems and was hoping someone might have some insight to help me on this forum. Truck was running fine,..I use my truck for work. So I take things out of the back of my Tailgate all day long.

What does it mean when your speedometer is not 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.

Why does my gas tank gauge not move?

If the dash gauge now reeds empty, the gas tank unit is defective. If the dash gauge needle fails t move, the dash gauge is defective. If the gas gauge works, but reads lower than it should, check for defective wiring between the gas gauge and the tank sending unit.

Why is it when driving the RPM gauge drops or jumps up?

Somewhere the fuel drop then suddenly rpm decrease better check the complete fuel system from tank to injectors also check the rpm sensor . Was this answer helpful? This could possibly be your output speed sensor, related to the transmission.

What should I do if my gas gauge reads Full?

Turn the ignition on and if the needle reads full or above, the gauge unit is probably good and the tank unit or the wiring leading to it are probably the problem. Reconnect the tank unit wire to the gauge before proceeding. The next trouble-shooting task begins by disconnecting the wire to the tank sending unit.

Where is the gas gauge located on a Chevy truck?

The gas gauge, often located in the instrument cluster, consists of two small coils spaced 90 degrees apart with an armature and a needle placed at the intersection of the two coils. A dampener is also located on the armature to prevent excessive needle movement on rough roads.

What to do when the temperature gauge does not work?

The potentiometer can be set to mimic the temperature sending unit. This way you can start to isolate the problem why the temperature gauge does not work correctly. In this case the temperature gauge is reading cold, after the engine has warmed up.

How to check a temperature gauge and sending unit?

Here I check to see if the stock Chevy temperature gauge works by using a potentiometer to see a specific ohms resistance. The potentiometer can be set to mimic the temperature sending unit. This way you can start to isolate the problem why the temperature gauge does not work correctly.

Are there any problems with the GM gauge clusters?

The next most common problem seen on GM instrument clusters are failing digital displays. This problem is unrelated to the stepper motor problem but is often seen in the same clusters. Most GM gauge clusters of this time frame have two digital displays – the odometer and the gear indicator (commonly called the PRNDL screen).

Why does my front door lock not work?

Power locks on the front doors do not work nor does Key FOB to lock/unlock the doors. I had to lock the car manually and open it with the key.

What causes power windows, door locks and climate control to fail?

It was a multi system electrical failure of the power windows, power door locks, radio, and climate control system. It was intermediate, which lead me to believe it had to be a connection problem. After internet investigation I was lead to believe it was the 125 amp fuse under the hood on the outside of the fuse box.

Power locks on the front doors do not work nor does Key FOB to lock/unlock the doors. I had to lock the car manually and open it with the key.

Why are my Guage cluster lights not working?

Click to expand… did you happen to pull you cluster out? what year is it? mine lights up but no guages work except for Voltage and oil pressure, whenever im driving if i press the trip meter button all guages work, also everytime i put a fuse in spot #11 it blows…mines a 2000 and i replaced my switch and still nothing!!

What causes a bad gas gauge on a Chevy truck?

A poor ground or loose connection to a gas gauge is just as likely to cause problems as loose or dirty battery cables assuredly will with your starting system.

What should I do if my gas gauge is not working?

If necessary, clean the connection and reinstall the wire to the terminal, then check the gauge operation. If that didn’t fix the problem, use a jumper wire to ground the electrical terminal on the tank sending unit to the tank unit housing (leave the wire to the gauge connected to the tank unit).

What does it mean when your gauges go crazy?

YOU MAY GO BACK LATER AND IT WILL START. GAUGES GO CRAZY. WILL COME ON. ODOMETER AND CLOCK WILL FLASH. SOMETIMES SPEEDOMETER WILL GO FROM 60 TO ZERO AND BACK. WILL NOT LOSE POWER THOUGH. YOU CAN HAVE KEY OFF AND SOMETIMES GAUGES WILL TWITCH.

Why is my speedometer not working on my Chevy Trailblazer?

Your Chevrolet’s speedometer gives important readings about your current speed. If you are experiencing problems with yours, don’t fret — these issues are common and easily fixed (usually). In fact, TrailBlazer speedometer problems are one of the most common topics discussed on popular Chevy online forums.

What to do if your speedometer doesn’t work?

Replacing the bad speed sensor will solve this issue. Also, if speedometer in your Chevy stops working or reads erratically, test the cruise control out. The cruise control uses the same sensors as your speedometer. If the cruise is working and the check engine light is on, the problem is likely with the speedometer itself.

What does it mean when gauges in your car stop working?

But when the gauges in your car stop working, it’s not a situation you can safely ignore. When one gauge stops working, the problem may be in the gauge itself or a bad sensor, while all the gauges cutting out at the same time often indicates a blown fuse or a defective instrument cluster.

Why does the fuel gauge on my Chevy Trailblazer stop working?

Has the fuel gauge in your 2003-2006 Chevy Trailblazer stopped giving you accurate readings? Does it tell you you’ve got half a tank one minute, a quarter tank the next, then a full tank half an hour later? Well, you’re not the only one.

What to do if your Trailblazer gauge is not working?