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the ignition control module is operated by the pcm,the pcm tells the ignition control module when to energize the coils to enable spark
Ignition coils can go bad for several reasons. Age, water, bad distributor coil, ac voltage spike from a bad alternator. Some aftermarket coils go bad due to less than factory build specs.
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What causes your car to lope after its started?
It could be many things '' It could be a bad spark plug, It could be a bad plug wire ,It could also be a bad ignition coil module .
Your 1986 Chevy Celebrity has no spark but new distributor rotor wires and plugs it turns over but wont start please help?
Possible reasons why you have no spark: Bad ignition module Bad pickup coil Bad engine control module Wiring issues
Why does a 1993 Ford F150 4x4 pickup stall out after it heats up?
It sounds as if you have a bad ignition control module. It would be located on the distributor. On some of these vehicles, the module was moved over on to the side of the left fender. Ford had a lawsuit against them for these modules, but the time to submit claims against them has expired. It is also referred to as the thick film ignition (TFI)module.
Can a bad ignition coil cause a car not to start?
yes once the ignition control module heats up it would cause the vehicle to stall. usually after it cools down the vehicle will restart again.
What are the symptoms of a defective electronic control module of a 1987 Ford Bronco Ours turns over and over but won't start Ignition Switch possibly?
i have a 1984 bronco 2 and the ignition control mod went bad on it. It turned over but had no spark. The part was about 40 dollars and is located on the distributor. It takes a special tool to take it off. I changed mine and it started first try.
What causes no spark in a 1988 Buick lasabre?
Crank sensor has failed,Ignition control module (ICM) has failed,Bad ignition coil pack,
What causes no spark on a 98 Chevy 25004x4?
Ignition module bad.
Would a body control module shut down a car while in driving motion?
Maybe the igniton control module or the ignition module are making bad contact.
Does the transmission control module causes skipping when it goes bad?
no
What could cause a no spark condition in a 1995 Honda Prelude?
bad ignition coil, bad plugs. bad plug wires, bad ignition control module........
What are the causes for no spark on a 1999 Ford Ranger?
No spark can be as simple as a ecm fuse blown, a bad ignition switch, defective ignition module or a bad coil.
What would cause no spark on a 1983 Oldsmobile delta 88 with a 307CID V8?
It could either be a bad ignition coil, a bad ignition rotor, a bad ignition cap, a bad ignition control module (if equipped), or a bad coil to cap wire.
Can a bad ignition cause no spark in your lawn tractor?
Yes. If the ignition is malfunctioning, the spark plug will not ignite. A bad ignition module, a bad spark plug or a bad plug wire are the most common causes of that (besides a bad battery, of course).
Why wont your 1984 dodge startengine turns overhas fuel at carb does not have ignition spark?
== answer== Could be a bad ignition control module or coil,points if equiped,cap,or rotor,bad ignition switch.
What causes no start when fuel and spark are present?
Ignition module, cam senor, crank sensor or bad computer
You have an 1989 old 88 with 3.8l Ignition control module appears to have gone bad melted grease like substance oozing out Is this a symptom of something else or is the module just failed?
your control module did go out.
What are causes for 1993 grand am to have no spark?
Defective ignition control module, bad connector or wires to same, broken wire from the crank sensor. The ICM can be checked at a parts store like autozone.
