They will be able to provide a reliable diagnosis and offer solutions to fix the issue. It is important to choose a reputable mechanic who has experience working with Pontiac Vibe ignition switches. Replacement of the ignition switch if it is found to be faulty.Physical inspection of the ignition switch and related components.Electrical testing to check for continuity and voltage drop across the ignition switch.They may perform some of the following evaluations: If you have ruled out other potential causes and are confident that you have a bad ignition switch, it is time to seek professional help.Ī qualified mechanic can diagnose the issue and provide a solution. These include:Ĭhecking these potential causes can help you rule out any other issues before concluding that it is a bad ignition switch. However, before concluding that it is a bad ignition switch, it is important to check some other potential causes of these symptoms. If you are experiencing any of these symptoms, it is likely that your ignition switch is faulty. The dashboard lights and accessories do not turn on when the key is turned.įor the last two items, a loose battery connection, corroded battery post, or bad battery cable is often the cause.The engine stalls or shuts off unexpectedly while driving.The engine does not start or takes multiple attempts to start.The key is hard or impossible to turn in the ignition.The first step in troubleshooting a bad ignition switch is to check for some common symptoms. N this section, we will outline some initial diagnostics and professional evaluation options. If you are experiencing issues with your Pontiac Vibe ignition switch, there are a few steps you can take to troubleshoot the problem before seeking professional help. Ignoring these symptoms could lead to further damage to the vehicle and potentially dangerous situations on the road. If you notice any of these symptoms, it is important to have the ignition switch checked by a professional mechanic. If the key is difficult to turn or requires a lot of strong twisting and jiggling, it could be due to a bad ignition switch. It could be due to a lack of power supply to the starter motor. This is when the starter motor doesn’t make any noise when the key is turned. No StartĪ bad ignition switch can also cause a silent starter motor. This could be due to broken springs, worn ignition switch contacts, or temperature problems. Intermittent Loss of Lighting and Other AccessoriesĪ bad ignition switch can cause intermittent loss of lighting and other accessories. This could be due to a momentary power supply to the fuel pump and ignition system when the switch is in the cranking position. If the ignition switch fails at the “on” position, it may result in the vehicle starting and then immediately stalling. StallingĪnother symptom of a bad ignition switch is stalling. If this doesn’t happen, it could be due to a bad ignition switch. When the key is turned, the ignition should turn on and send a signal to the starter motor to turn. One of the most obvious signs of a bad ignition switch is when the car won’t start. Here are some of the most common symptoms of a bad ignition switch: Carortruck Won’t Start When the ignition switch of a Pontiac Vibe goes bad, it can cause a range of symptoms that can negatively affect the vehicle’s performance. Controlling other electrical systems: The ignition switch can also control other electrical systems in the car, such as the radio, headlights, and windshield wipers.Providing power to the ignition system: The ignition switch also sends power to the ignition system, which then ignites the fuel in the engine cylinders and starts the combustion process.Activating the fuel pump: As the ignition switch is turned on, it sends power to the fuel pump, which then pumps fuel from the gas tank to the engine.Providing power to the starter motor: When the key is turned to the “start” position, the ignition switch sends an electrical signal to the starter motor, which then cranks the engine.The ignition switch has several functions, including: It is usually located on the steering column, and when the key is inserted and turned, it activates the electrical system of the car. The ignition switch typically sits directly behind the lock cylinder. The Vibe’s ignition switch is not what your key goes into. The ignition switch is a critical component of a vehicle’s electrical system that plays an important role in starting and stopping the engine. These include stalling issues, not starting, and no power to the radio or accessories. We’ve compiled some of the most common symptoms of a bad ignition switch. If it fails, the entire vehicle won’t be able to run. Your Pontiac Vibe‘s ignition switch is one of the most vital items on the entire vehicle.
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