Why is the speedometer on my GMC Sierra not working?

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Why is the speedometer on my GMC Sierra not working?

While there are a variety of reasons your GMC Sierra 1500 speedometer is not working, the most common 3 are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue. Due to the nature of electrical systems on modern vehicles, the range of problems these can cause are nearly limitless.

Why does my GMC Sierra 1500 not work?

What are common reasons my GMC Sierra 1500 has a speedometer that doesn’t work? While there are a variety of reasons your GMC Sierra 1500 speedometer is not working, the most common 3 are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue.

How can I tell if my speedometer sensor is bad?

On most cars sold today, this will be indicated by the cruise control light being illuminated on the dashboard – even if it’s not engaged. If you experience this problem, it’s possible that the speedometer sensor needs to be replaced. 3. Check Engine Light comes on

How does the speedometer work and transmission doesn’t shift?

Speedometer doesn’t work and transmission doesn’t shift gears. The speedometer stays at 0 all the time. When the transmission is in drive it won’t come out of 1st gear. Reverse works fine, and if I manually put the transmission in 1st or 2nd it works fine. 102 people found this helpful.

While there are a variety of reasons your GMC Sierra 1500 speedometer is not working, the most common 3 are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue. Due to the nature of electrical systems on modern vehicles, the range of problems these can cause are nearly limitless.

What are common reasons my GMC Sierra 1500 has a speedometer that doesn’t work? While there are a variety of reasons your GMC Sierra 1500 speedometer is not working, the most common 3 are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue.

Why does my speedometer stay at 0 all the time?

The speedometer stays at 0 all the time. When the transmission is in drive it won’t come out of 1st gear. Reverse works fine, and if I manually put the transmission in 1st or 2nd it works fine. 85 people found this helpful. I replaced both output speed sensors, and also swapped them around with the old ones, no luck.

Why does my Sierra truck not shift gears?

2003 Sierra-My truck is doing the same thing- speedo reads zero and won’t shift out of first. I cleaned the MAS, replaced shift sensor, made sure trans fluid was full, disconnected and reconnected the battery, and now I am thinking of replacing the stepper motors for the speedo but don’t think that covers the shifting issue.

This 2005 GMC Sierra came in with the complaint that the speedometer does not work. In fact it was stuck at 55 mph when it was sitting in the shop key on engine off. This repair can apply to any one of up to seven gauges on 2003 through 2007 Classic series Cadillac, Chevrolet and GMC full sized trucks and SUV’s.

Why is my Chevy Silverado not 4 wheel drive?

Over time, dirt, moisture and corrosion can affect the contacts on the bolts used to attach the wires to the frame. If you have a 2008 Chevy Silverado with 4-wheel drive problems, or a similar GMC or Chevy truck from another model year, replacing the switch will solve the issue.

Are there any issues with my GMC Silverado?

Another common issue with 2007-2013 Silverados and Sierras is that the fuel level sensor stops working. After approximately 120,000 miles, the fuel gauge may start misreading the fuel level or working inconsistently. You might find it always reads empty even right after you fill up the gas tank. It might also jump between full and empty.

What was the problem with my GMC pickup truck?

Specifically, the lawsuit claimed the active fuel management (AFM) system, piston rings and PVC system in these vehicles were faulty and caused excessive oil consumption, as well as premature spark plug degradation and engine malfunction.

This 2005 GMC Sierra came in with the complaint that the speedometer does not work. In fact it was stuck at 55 mph when it was sitting in the shop key on engine off. This repair can apply to any one of up to seven gauges on 2003 through 2007 Classic series Cadillac, Chevrolet and GMC full sized trucks and SUV’s.

Can a Chevy Silverado 1500 qualify for dr.speedometer?

Unfortunately, not many Chevy Silverados qualify these days. Fortunately, at Dr. Speedometer, we have taken what we learned from our own experience to help out other GM owners. In fact, it was a Chevrolet Silverado 1500 that inspired Fred, the founder and main mechanic here, to start servicing GM instrument clusters in the first place!

How long does it take to fix a speedometer on a Chevy Silverado?

Our 24 hour in-shop turnaround means that you will probably have it back and ready to re-install in about a week.

Can a bad speedometer sensor cause you to slow down?

A malfunctioning speedometer sensor can also cause a speedometer to act erratically, fluctuating the reading from one speed to another; even though in reality you’re not speeding up or slowing down.

When to see a mechanic about your speedometer?

If you feel you are driving faster or slower than what the speedometer reads, it is a good idea to have your vehicle inspected by Your Mechanic, as this might be a problem with the sensor that can be repaired or an indication that the speedometer sensor needs replacement.

What are the symptoms of a bad speedometer sensor?

Symptoms of a Bad or Failing Speedometer Sensor. Cost of Replacing a Bad or Failing Speedometer Sensor. Common signs include the speedometer not working, cruise control not engaging, Check Engine Light coming on, and loss of power.

Why does my speedometer needle keep getting stuck?

The speedometer cable may be damaged or broken. If the vehicle has cruise control, the cruise control transducer could be faulty and a new one should put in its place. Scenario: you are driving and suddenly the speedometer needle becomes stuck.

Where is the speedometer located on a car?

Where is the speedometer sensor located? The speedometer sensor is located in the transmission of your vehicle and is designed to register the driveshaft’s rotational speed. The sensor delivers this information through the speedometer cable and to the vehicle’s computer, which converts electrical pulses into a numerical speed.

How to repair Chevy / GM Silverado speedometer, replacing?

How To Repair Chevy / GM Silverado Speedometer, Replacing Stepper Motor for Gauge Cluster fix. If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

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.

Why does my speedometer not work on my GMC Sierra 1500?

– CarGurus Speedometer doesn’t work and transmission doesn’t shift gears. The speedometer stays at 0 all the time. When the transmission is in drive it won’t come out of 1st gear. Reverse works fine, and if I manually put the transmission in 1st or 2nd it works fine.

How long is the warranty for a speedometer?

The speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault. The warranty has been extended on some of these units to 7 years or 70,000 miles.

How does the speedometer work in a car?

Today’s cars and trucks have electronic fuel injection, which is controlled by the onboard computer. The EFI supplies fuel to the engine based on input from multiple sensors; one of which is the speedometer sensor.

Where is the resistor on my GMC Sierra?

The resistor is located under the passenger side glove box. You just remove the black plastic molding below it and then pop out of the old one and plug in the new one. But be warned that after you replace it, it’ll probably work for a couple days, weeks, months possibly a year and then go out again. My 2005 GMC Sierra has this problem as well.

Why is my Silverado Sierra blower not working?

Additional Info: The resistor makes a clicking sound when the control knob is turned to setting five. Another thread suggested that the contact plug may be burnt and need cleaning/replacing. That would restrict power flow. Got the same problem with mine on 2nd highest setting, gonna look into it in spring.

The resistor is located under the passenger side glove box. You just remove the black plastic molding below it and then pop out of the old one and plug in the new one. But be warned that after you replace it, it’ll probably work for a couple days, weeks, months possibly a year and then go out again. My 2005 GMC Sierra has this problem as well.

Additional Info: The resistor makes a clicking sound when the control knob is turned to setting five. Another thread suggested that the contact plug may be burnt and need cleaning/replacing. That would restrict power flow. Got the same problem with mine on 2nd highest setting, gonna look into it in spring.

Why is the odometer on my GM Truck not working?

A common fault on ’99 – ’02 GM trucks was the permanent or intermittent failing of the odometer/gear select LCD. This meant that you were unable to see what gear you were currently in, unable to determine the mileage of the vehicle, and unable to use the trip computer.

How to repair the odometer on a Chevy Avalanche?

In this Instructable, I will show you how to repair odometer/gear select (PRND321) LCD on your GM truck. In this case, mine is a ’02 Chevrolet Avalanche but this should apply to all GMT 800 series trucks within this age range. A common fault on ’99 – ’02 GM trucks was the permanent or intermittent failing of the odometer/gear select LCD.

How to repair the odometer on a GMC PRND321?

The instrument cluster is held in place by four (4) 7mm hex screws, one in each corner. Remove these. Tilt the instrument cluster forward carefully, and unlatch the large wire harness on the back. The instrument panel can now be removed. Remove the black panel on the back by loosening the clips.

Is there a recall on the GM Silverado speedometer?

GM Instrument Cluster Recall / Settlement Information and Vehicle Coverage The GM Instrument Cluster Settlement was a 2008 class action settlement awarded to owners of certain General Motors vehicles with allegedly defective speedometers.

Why does my GMC Sierra 1500 not shift gears?

GMC Sierra 1500 Questions – Speedometer doesn’t work and transmission doesn’t shift gears. – CarGurus Speedometer doesn’t work and transmission doesn’t shift gears. The speedometer stays at 0 all the time. When the transmission is in drive it won’t come out of 1st gear.

When to reset the computer in a 2005 GMC?

If a warning or service light illuminates on the instrument panel in your ’05 GMC, have the vehicle looked at and serviced by a qualified mechanic. After the vehicle has been repaired, you or your mechanic must reset the computer so that the light (s) on the instrument panel will shut off.

Where is the ECU fuse on a 2005 GMC?

Locate the fuse panel cover on the underside of the driver’s side dashboard. Pull down on it with your fingers to open it. Look at the diagram on the fuse panel cover and locate the Electronic Control Unit (ECU) fuse. Take the fuse puller out of the panel and pull out this fuse.

Who is the owner of the 2005 GMC Sierra?

2005 GMC Sierra Owner ManualM GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Truck Emblem, and the name SIERRA are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the right to make changes after that time without further notice.

Where is the manual button on a GMC Sierra?

To adjust the front seatback, lift the manual lever located on the outboard side of the seat. Release the lever to lock the seatback where you want it. Lift the lever again without pushing on the seatback and the seatback will go to an upright position.

What are the different colors of GMC warning lights?

They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray). There are 50 of them, so search carefully! Models examined include Acadia, Savana, Sierra, Terrain, and Yukon.

Are there any problems with the 2005 Silverado tachometer?

From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. 2005 Silverado Tachometer And Speedometer Problems. The speedometer and tachometer are showing erradic values while driving.

What causes a bad gauge cluster in a Chevy Silverado?

Individual gauge problems are almost universally caused by failing gauge motors. Each gauge is controlled by one gauge motor called a stepper motor. For example, an instrument cluster with 6 analog gauges will have 6 stepper motors.

Why does my oil pressure read high on my Silverado?

If your 2003, 2004, 2005 or 2006 Silverado oil pressure gauge pegged out, has unusual fluctuations in it’s readings or reads high it can be caused by one of two problems. The first common cause is a faulty oil pressure sensor which is mounted on the engine. This is yet another common issue with 03-06 Silverados.

Is the tachometer on my GMC truck working?

Over last weekend, I was able to verify that the tachometer in my cluster is in fact working. I have a friend with a 1999 GMC, he came over and I put my cluster in his truck. The tachometer worked fine. Still does nothing when installed in my truck. So, my question is, what else do I need to look at?

If your 2003, 2004, 2005 or 2006 Silverado oil pressure gauge pegged out, has unusual fluctuations in it’s readings or reads high it can be caused by one of two problems. The first common cause is a faulty oil pressure sensor which is mounted on the engine. This is yet another common issue with 03-06 Silverados.

Individual gauge problems are almost universally caused by failing gauge motors. Each gauge is controlled by one gauge motor called a stepper motor. For example, an instrument cluster with 6 analog gauges will have 6 stepper motors.