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Chevy Express Van Ignition Switch Problems: How to Troubleshoot and Fix Them

The Chevy Express van is a popular choice for people who need a reliable, spacious vehicle for transporting goods or people. However, some Chevy Express van owners have reported problems with the ignition switch. If you’re experiencing issues with your Chevy Express van’s ignition switch, don’t worry. In this blog post, we’ll discuss the most common Chevy Express van ignition switch problems and how to troubleshoot and fix them.

What is an ignition switch?

The ignition switch is a component in your Chevy Express van’s electrical system that controls the power to the starter motor and the ignition system. It’s responsible for sending an electrical signal to the starter motor and the ignition system when you turn the key in the ignition. Without a functioning ignition switch, your vehicle won’t start.

Common Chevy Express van ignition switch problems

  1. The key won’t turn in the ignition

One of the most common Chevy Express van ignition switch problems is the key not turning in the ignition. This can happen if the ignition lock cylinder is worn out or there’s a problem with the key. You can use a lubricant like graphite powder to help the key turn smoothly in the ignition. If that doesn’t work, you may need to replace the ignition lock cylinder.

  1. The ignition switch won’t turn to the off position

Another problem some Chevy Express van owners face is the ignition switch not turning to the off position. This can happen if the ignition switch is worn out or there’s a key problem. Try jiggling the key to see if it will turn to the off position. If that doesn’t work, you may need to replace the ignition switch.

  1. The engine won’t start

If your Chevy Express van’s engine doesn’t start, it could be due to a faulty ignition switch. Check to see if the battery is charged and if the starter motor is working properly. If both components are fine, the ignition switch may be the culprit. You may need to replace the ignition switch to get your engine to start.

  1. Accessories won’t work

The ignition switch also powers the accessories in your Chevy Express van. If your accessories don’t work, such as the radio or the power windows are, could be due to a faulty ignition switch. Check whether the fuses are intact and the wiring is connected correctly. If everything looks OK, the ignition switch may need to be replaced.

How to troubleshoot and fix Chevy Express van ignition switch problems

  1. Check the battery

Before troubleshooting the ignition switch, ensure the battery is fully charged. If the battery is dead, your Chevy Express van won’t start, and you may think there’s a problem with the ignition switch. Use a multimeter to check the voltage of the battery. If it’s below 12 volts, charge the battery or replace it.

  1. Check the starter motor

If the battery is fine, check the starter motor. The starter motor is responsible for turning the engine over when you turn the key in the ignition. Your Chevy Express van won’t start if the starter motor is faulty. Use a multimeter to check the voltage at the starter motor. If it’s below 10 volts, the starter motor may need to be replaced.

  1. Check the ignition switch

If the battery and starter motor are fine, the ignition switch may be the culprit. To check the ignition switch, use a multimeter to check the voltage at the ignition switch. If there’s no voltage at the switch, the ignition switch may need to be replaced.

  1. Replace the ignition switch

If you’ve determined that the ignition switch is the problem, you must replace it. Here are the steps to replace the ignition switch on your Chevy Express van:

  • Disconnect the battery: Before starting any work on your vehicle, disconnect the battery to avoid electrical shocks.
  • Remove the steering column cover: Using a screwdriver, remove the screws holding the steering column cover. Once the cover is removed, you can access the ignition switch.
  • Disconnect the ignition switch: Locate it and unplug the wiring harness that connects it to the vehicle’s electrical system. Some Chevy Express vans may have a locking tab that needs to be removed before you can unplug the harness.
  • Remove the ignition switch: Using a socket wrench, remove the bolts holding the ignition switch. Once the bolts are removed, you can take out the ignition switch.
  • Install the new ignition switch: Install the new ignition switch in the reverse order of the removal steps. First, place the new switch in position and tighten the bolts to secure it. Then, plug in the wiring harness and secure it with the locking tab if necessary. Finally, reattach the steering column cover.

The ignition switch is essential to your Chevy Express van’s electrical system. If you’re experiencing any problems with your van’s ignition switch, it’s important to address them as soon as possible to avoid being stranded on the road. Following the troubleshooting steps outlined in this blog post, you can diagnose and fix the most common Chevy Express van ignition switch problems. If you’re uncomfortable doing the repairs yourself, it’s always best to take your vehicle to a professional mechanic.