What causes an ICM to go bad?
What causes an ICM to go bad?
The number one reason that ignition modules go bad is because of heat. On most of the cars that have a recurring problem with this, they have the original distributor in the car. As the distributor ages and wears, the bushing in the shaft goes goes bad and starts to cause excessive heat.
How does the Ignition Control Module ( ICM ) work?
The ignition control module (ICM), upon receiving this PIP signal, starts to ‘open and close’ the ignition coil’s primary current. As you might already be aware, it’s this action that makes the ignition coil spark. The fuel injection computer also receives the PIP Signal at the same time that the ignition module does.
What does the crank sensor on a Ford Ranger do?
The ignition control module on your 2.3L equipped Ford Ranger or Mustang (or Mazda B2300) needs 2 signals from the crank sensor to start sparking the coil packs. One of these two signals is called the CKP signal ( C ran k shaft P osition signal) and the other is called the CID signal ( C ylinder Id entification signal).
How is the crank sensor connected to the ICM?
The crank sensor is fed with power and Ground. The crank sensor is a Hall-Effect type sensor. The crankshaft rotation induces the crank sensor to start creating two separate crank signals. One crank signal is called the CKP (crankshaft position) signal. The CKP signal is only sent to the ICM.
Is the Ford ignition control module interchangeable?
These ignition control modules (ICM) are not interchangeable but are tested in the exact same way. Also, the photos (in the image viewer) show some of the tests performed on a V8 engine. This might make you think that they don’t apply to your 3.0L, 3.8L V6.
What does an ECM do on a Ford Ranger?
Your ECM for Ford Ranger controls numerous, essential systems in your truck. Reduced emissions, ideal fuel mixture, easy ignition and variable cam timing all rely on a properly functioning ECM. The Ranger engine control computer is designed to work seamlessly with your truck’s sensors for maximum efficiency and performance.
Where can I get an engine control module for a Ford Ranger?
Make sure your easy-to-handle truck keeps going the distance by replacing its broken down computer with a new reliable Ford Ranger engine control module from AutoZone. Your ECM for Ford Ranger controls numerous, essential systems in your truck.
Where did the 1996 Ford Ranger come from?
Accident reported: total loss vehicle. 1st owner purchased on 09/05/96 and owned in CA until 05/26/00 • 2nd owner purchased on 05/26/00 and owned in CA until 12/08/09 • 3rd owner purchased on 12/08/09 and owned in OK until .
The ignition control module (ICM), upon receiving this PIP signal, starts to ‘open and close’ the ignition coil’s primary current. As you might already be aware, it’s this action that makes the ignition coil spark. The fuel injection computer also receives the PIP Signal at the same time that the ignition module does.