Hi-ya! good morning, this day we will made an article about Symptoms Of A Bad Ignition Module: Detect The Signals
Your vehicle’s ignition module is the heart of your entire ignition system. Its two main functions are to create a spark strong enough to ignite the air/fuel mixture for combustion and to control the timing of the spark plugs by opening and closing the ground circuit of the ignition coil. The ignition module has a direct impact on engine performance. Learn what the symptoms are damaged ignition module.
The module resembles a small electrical box with a wire harness. It is usually found on the distributor housing on domestic vehicles, and on the firewall or wheel well on foreign vehicles.
Deteriorated ignition module
Like all car components, the ignition module will eventually deteriorate and break. However, you can anticipate and prepare for failure. These tips will help you recognize the two most common symptoms of ignition module failure.
1. Overheating
Overheating is a common indicator that you might be having an ignition module problem. Ignition modules that overheat will soon stop working completely and in the meantime can cause electrical shorts, engine stuttering sounds, lower mileage, loss of power, stalling, and gasoline smells in the exhaust.
You can test for overheating while the car is still running. Run the engine for 30 minutes and then tap the module with a screwdriver. The car may stall, suggesting that the ignition control module may be the cause of the overheating you are experiencing.
If you encounter an overheated module in an emergency situation, you can cool it down with ice water, engine coolant, or coolant. However, this is a temporary fix that should only be used as a last resort until you can get to a repair facility.
2. Sudden failure
If your vehicle stalls unexpectedly during operation and won’t start again, it is likely due to loose or corroded electrical connections in the ignition module. In this case, check the switch, clean the oxidized terminals and replace the broken wires if necessary.
It is also possible for the circuits to become critically damaged from overheating if the problem is not resolved after the first or second occurrence. If you can’t start the car, you need to test the ignition control module using a light timer to check the output of the module.
Connect the timer to the positive battery terminal and check the black output lead for continuity while turning the starter motor on. If the light blinks, the module is good. If the light is blank or constant, the module is bad. Before attempting to replace the control module, you must rule out other components of the ignition system.
The module is expensive and its replacement is a laborious process. Check for spark at ignition coil. Examine the wires on the cap, rotor, and spark plugs. If the car runs but has timing problems, use a test light and wrench to adjust the spark plug timing to the manufacturer’s specifications.
Your vehicle’s ignition module is the heart of your entire ignition system. Its two main functions are to create a spark strong enough to ignite the air/fuel mixture for combustion and to control the timing of the spark plugs by opening and closing the ground circuit of the ignition coil. The ignition module has a direct impact on engine performance. Learn what the symptoms are damaged ignition module.
The module resembles a small electrical box with a wire harness. It is usually found on the distributor housing on domestic vehicles, and on the firewall or wheel well on foreign vehicles.
Deteriorated ignition module
Like all car components, the ignition module will eventually deteriorate and break. However, you can anticipate and prepare for failure. These tips will help you recognize the two most common symptoms of ignition module failure.
1. Overheating
Overheating is a common indicator that you might be having an ignition module problem. Ignition modules that overheat will soon stop working completely and in the meantime can cause electrical shorts, engine stuttering sounds, lower mileage, loss of power, stalling, and gasoline smells in the exhaust.
You can test for overheating while the car is still running. Run the engine for 30 minutes and then tap the module with a screwdriver. The car may stall, suggesting that the ignition control module may be the cause of the overheating you are experiencing.
If you encounter an overheated module in an emergency situation, you can cool it down with ice water, engine coolant, or coolant. However, this is a temporary fix that should only be used as a last resort until you can get to a repair facility.
2. Sudden failure
If your vehicle stalls unexpectedly during operation and won’t start again, it is likely due to loose or corroded electrical connections in the ignition module. In this case, check the switch, clean the oxidized terminals and replace the broken wires if necessary.
It is also possible for the circuits to become critically damaged from overheating if the problem is not resolved after the first or second occurrence. If you can’t start the car, you need to test the ignition control module using a light timer to check the output of the module.
Connect the timer to the positive battery terminal and check the black output lead for continuity while turning the starter motor on. If the light blinks, the module is good. If the light is blank or constant, the module is bad. Before attempting to replace the control module, you must rule out other components of the ignition system.
The module is expensive and its replacement is a laborious process. Check for spark at ignition coil. Examine the wires on the cap, rotor, and spark plugs. If the car runs but has timing problems, use a test light and wrench to adjust the spark plug timing to the manufacturer’s specifications.
