Switch parts with another 91-95 Saturn and drive both until completely warmed up to see which car displays any temperature sensitive problems.
start the engine if it runs its good
ignition module on what?
Many autopart stores have a machine to test it. The machines use a universal adapter to hook into the ignition control module. The ignition control module is in the distributor. If you mean the part that contains the ignition coil, when mine went bad I probed it with an ohmeter and then asked the parts store if I could test the resistances in a new coil before I bought it. Since the resistances of certain terminals weren't even close, I knew I had a bad coil.
The Distributer module on "92" S-10 Vin code "W" or "Z" is located on the distributer,you must remove the distributer cap to gain access to the ignition module. Once you have gained access to the ignition rotor it is always necessary to always test the module before replacing it.
Answer testing ignition modulenot all part stores have the ability to test ignition modules,a sure sign would be discoloration of the module or if the outside of the module has a softness to it if neither is apparent you could go to advance auto stores and they do have a peice of equipment to test your module, I used to work at a advance auto parts store
Remove it and bring it to a NAPA store. They will test it free.
Take it to AutoZone, and they can test it
The easiest way to test ignition coils on a 1992 Mustang 2.3 is to use an ohmmeter on the leads going into the coils.
I take mine to Autozone, they offer free testing of ignition modules.
take it off and take it to autozone they will check/test it for free
test ignition coil,ignition module,pick-up coil,electronic spark control,and knock sensor
To replace the ignition module on a 1990 Ford Bronco, first disconnect the negative battery cable to ensure safety. Locate the ignition module, which is typically mounted on or near the distributor; remove the screws or bolts securing it. Disconnect the wiring harness from the module, then install the new module by reversing the removal process, ensuring all connections are secure. Finally, reconnect the battery and test the ignition system to ensure proper functionality.