Why does my Chevy Silverado ignition not turn?

This 2001 Chevrolet Silverado came in with the complaint that the ignition key will not turn most of the time. I removed and inspected the lock cylinder and housing assemblies and found the fault with the tumbler assembly.

How does the ignition lock work on a Chevy Silverado?

Inside the ignition lock cylinder is a series of tumblers that are designed to move only the amount matched by your key. Once the key is fully inserted, the ignition switch can be moved from the “off” to the “on” or “run” position.

Can a Chevy Silverado start without the solenoid?

Without this movement, the starter solenoid will not receive power and your truck’s engine will not start. This article applies to the Chevrolet Silverado GMT800, GMT900, and K2XX (1999-Present).

What to do if your ignition key won’t work?

In this case the ignition lock must be replaced. Step 7 – In extreme conditions such as high mileage or a key chain adorned with many ornaments can wear the tumbler which causes the key not to work. If the door key is same as the ignition key, the door tumbler can be removed and a key made if no security chip is installed, (older cars).

Can you replace ignition lock cylinder on 2003 Silverado?

It’s a 2003 Silverado. I cannot remove the cylinder to replace it because it is stuck in the OFF position. The key must be in the OFF position to line up the release tab with the access hole. I would get a automotive lock smith to work this . you could do more damage and more expense.

What does it mean when your ignition key does not turn?

If it will not move, or moves only very slightly, it is likely locked. A locked steering wheel will not allow the ignition to engage. When you move the wheel back and forth, you will feel it stop abruptly as it comes into contact with the steering wheel lock.

What to do if your ignition cylinder is worn out?

How To Fix It: Fortunately, this is an easy fix. Just turn the wheel back and forth until the ignition cylinder is freed. It’s a fact of life that mechanical things tend to wear out, and the same goes for mechanical keys and key cylinders used in your car’s ignition system.

What to do if your ignition switch won’t work?

Step 7 – In extreme conditions such as high mileage or a key chain adorned with many ornaments can wear the tumbler which causes the key not to work. If the door key is same as the ignition key, the door tumbler can be removed and a key made if no security chip is installed, (older cars).

Why did my Silverado Sierra Flasher go bad?

My flasher relay went bad as well..the dealer fixed it i dont know what part number they used but if u can use the 3/6 with no issues just use it that way your good to go when u upgrade Well, stupid me, I guess I totally missed the blown fuse… So replaced that and we are signaling again!

What’s the part number on my Silverado Sierra?

Well, i purchased the new part number recommended in the video (10383321) AC Delco part. Replaced it this morning and what do you know it solved my issue. For about 5 hours.

Why is my Chevy Silverado 2500 not working?

While there are a variety of reasons your Chevrolet Silverado 2500 HD air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. What will be the outcome of an air conditioning system diagnosis?

Why is my AC not working on my Chevy Silverado?

Learn if it’s a simple fix or time to seek out a trusted technician. Not your vehicle? Why Isn’t My A/C Working? What are common reasons my Chevrolet Silverado 2500 HD has air conditioning problems?

Why does my Chevy Silverado blower motor not run?

If the blower motor runs when all of the terminals were jumped together, it means the circuit between the resistor connector and blower motor is fine as well as the blower’s motor relay, but the blower resistor is bad and needs to be replaced.

Why does my Chevy Silverado ignition not turn?