How to Replace Chevy Ignition Switch

Has your ignition switch become damaged, compromised, or otherwise worn out? If so, it may be time to remove and replace it. Failure to do so can result in many problems. For example, it can make it easier for thieves to start and steal your Chevy, or you'll hinder your vehicle's ability to power your starter motor, compromising its overall utility. Read more to find out about Chevy ignition switch replacement.
The good news is that replacing your Chevy ignition switch is not as difficult as it may seem. In fact, with the right tools, a step-by-step system, and a little bit of elbow grease, you can replace your ignition switch relatively easily. Keep reading to learn more.
Tools and Materials Needed
To swap out your ignition switch, you'll require a few tools and materials. Once you have these basic appliances, you'll be able to make the change quickly and easily. Here is a list of the tools you may need to perform the ignition switch replacement:
- A 10-millimeter wrench
- Screwdrivers (Phillips and flathead)
- Safety gloves and glasses
- Ratchet and socket set
- Electrical tape
- Chevy-specific replacement kit
These tools and items will help streamline the process and make things much easier. Be sure you have them handy before getting started.
Safety Precautions
There are a few critical safety measures you should consider when working on Chevy ignition switch replacement. Here are a few of them to think about before getting started:
- Disconnect the battery's negative terminal first
- Do NOT work with wet hands or wet tools
- Wear safety gear such as safety glasses and gloves
- Ensure any oil, gasoline, or other flammables are removed
- Use tools with insulated handles
These safety measures are a few quick and easy guidelines to ensure you're safe while replacing your Chevy ignition switch.
Chevy Ignition Switch Replacement: Step-by-Step
If you're up for the challenge, here is a step-by-step guide for you to replace your Chevy ignition switch quickly and easily.
Step 1: Locate the Ignition Switch
Find the ignition switch in your Chevy. It will be located on the side of your steering wheel, usually on the dashboard or column.
Step 2: Remove the Steering Column Covers
The steering column covers safeguard the column itself and provide a "complete" look to your steering wheel. To remove them, simply adjust your steering wheel downward, take out the clips and screws fastening the covers together, and then slowly slide the covers off.
Step 3: Disconnect Wiring Harness
The wiring harness refers to the set of wires, cables, and connectors bound together as a means to deliver power between various elements in your vehicle. To disconnect the wiring harness, start by disconnecting the battery. Then, find where the wiring harness connects by looking for a locking clip or release tab.
Slide or press the release mechanism and then gently pull apart the connector. If necessary, you can use a tool like a flathead screwdriver to help depress the stubborn clips.
Step 4: Remove the Old Ignition Switch
Once you've followed the previous steps successfully, you should be able to remove the old ignition switch easily and safely. Gently slide the switch from its position. This may require some wiggling if it's been stuck in there for a while.
Some switches are connected to the key cylinder via a small rod or linkage. If so, disconnect that part carefully.
Step 5: Install the New Ignition Switch
Once you've removed the old ignition switch, take a moment to compare it with the new one. You want to carefully scan both of them to ensure that they match. When you determine that they are indeed identical, you can then install the new ignition switch in reverse order.
Step 6: Reconnect Wiring and Reassemble Covers
You're almost there with the Chevy ignition switch replacement! Once you've installed the new ignition switch, you can finally reconnect the wiring and reassemble the covers. Start by taking the main wiring connector you disconnected and aligning it with the plug of the new ignition switch. Push firmly until you feel or hear it click into place.
To reinstall the steering wheel column covers, simply line up the upper and lower halves of the column trim and snap them back together. From there, all you have to do is insert and tighten all clips and screws.
Testing the New Ignition Switch
Now is the time to test everything to ensure it's all operational. Be sure to reattach the negative cable to your battery terminal and tighten the clamp. When you've accomplished this, you can test everything. Insert your key and check for a smooth turn, operational dash lights, and a proper engine start. There may be instances that for some vehicles, the immobilizer system will require programming.
If this is the case with your vehicle, then you may need to hire servicing from a dealership to complete it. Lastly, do a final double-check on all screws and connections to ensure everything is securely positioned in place.
When to Seek Professional Help
While the process of Chevy ignition switch replacement is relatively simple, that doesn't mean you should feel like you have to do it if you feel unsafe or unqualified to do the job right. If this is something that is outside your wheelhouse of expertise, there's nothing wrong with outsourcing the job to a professional who can do it quickly, easily, and efficiently.
In fact, this is a strong recommendation. Do not attempt to do it if you feel unsafe or worried that you may hurt or injure yourself in the process.
Replace Your Chevy Ignition Switch at Colonial Chevrolet
Replacing your Chevy ignition switch may seem like a simple process. And that's because, in truth, it is. However, we understand that simple doesn't always mean easy. For this reason, we at Colonial Chevrolet in New London, CT, are here to help. Our team of automotive specialists can take your ignition complications and solve them safely and quickly on your behalf.
So, if you need to replace your Chevy ignition switch and want the experts to handle it for you, be sure to contact us today.