You can determine if the ignition control module in a 1998 Buick Century is faulty by checking for symptoms such as engine misfires, stalling, or difficulty starting the engine. Additionally, if you experience a lack of power during acceleration or if the Check Engine light is illuminated, these may indicate an issue. Testing the module with a multimeter or a diagnostic scan tool can also help confirm if it’s malfunctioning. If you suspect a failure, replacing the module is a common remedy.
You can find the 2001 Buick Century Oddie control module on the passenger side firewall. The body control module will be near the bottom of the firewall.
Disconnect the battery. Remove the ignition coils. Remove the ignition control module that was under the coils, and replace it.
In a 1992 Buick Century, the ignition control module is typically located on the ignition coil assembly, which is found mounted on the engine. To access it, you may need to remove the engine cover or other components that obstruct the view. It's usually positioned near the front of the engine, close to the intake manifold. Always refer to the vehicle's service manual for specific details and safety precautions when working on ignition components.
In a 1998 Buick Century, the ignition control module is typically located on the side of the engine, mounted on the ignition coil assembly. It is usually positioned near the front of the engine, accessible from the top or side. You may need to remove some components for easier access, depending on the engine configuration. Always consult the vehicle's service manual for precise location details and safety precautions.
In the dash, behind the glovebox..
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In the distributor, buy a new one and read the instructions
Crank sensor has failed,Ignition control module (ICM) has failed,Bad ignition coil pack,
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below left side of instrument panel
The ignition module is located under the three ignition coils. The same bolts that hold the coils in place also retain the module to the mounting bracket. To find the coils, follow the ignition wires from the front of the engine to where they attach at the rear. The wires clip to the coils.
To replace the ignition control module on a 1991 Buick Regal with a 3.1L engine, first disconnect the negative battery cable to prevent any electrical shorts. Remove the ignition coil assembly, which is typically bolted onto the module, followed by disconnecting the electrical connectors from the ignition control module. After removing the mounting screws, take out the old module and install the new one in its place, securing it with screws and reconnecting the electrical connections before reattaching the ignition coil assembly and reconnecting the battery. Finally, start the vehicle to ensure proper installation and function.