What to do when your computer is stuck in diagnostic startup?
1. Went to: All Apps Menu 2. Then: Windows Administrative Tools 3. Then: System Configuration 4. Under General Header 5. Then: Selected “DIAGNOSTIC STARTUP” 6. Then: Clicked APPLY and SAVE 7. Then: I shut down the computer and restarted it. Now only the background will load when I boot up, no login will appear and nothing will load.
How to diagnose a starter motor problem?
Provides a procedure to follow to diagnose starter motor problems. One measurement I didn’t have time to add was to verify the solenoid operation by measuring the voltage drop across it while triggered. When you turn the key to START and you get 12V on the trigger wire, put one volt meter probe on the big silver solenoid battery cable nut .
Can a bad ECM cause a car not to start?
4. Car Not Starting. A bad ECM may lead to a vehicle that won’t or is difficult to start. If the ECM fails completely, it will leave the vehicle without engine management control, and will not start or run as a result.
What is the definition of a no start diagnostic?
What Is A No Start Diagnostic? A diagnostic is a series of tests by which you eliminate as good or bad the component you think is causing the problem. So, if the component (being tested) tests good, you then go on to the next component in the system and test that one. This process continues until the BAD part is found and then replaced.
How to diagnose a car starter motor problem?
When Diagnosing starter motor problems; always start with the battery. For the starter motor to work; make sure that your car battery is in excellent working condition and fully charged. Starter motors are used to rotate an engine to begin the starting process.
How to troubleshoot a no start GM 4.3L pick up?
Testing a Cranks but Does Not Start condition on your GM 4.3L, 5.0L, 5.7L pick up, van or SUV is not that hard to do, if you have a solid diagnostic strategy. In this article I’ll show you the basics of testing such a problem.
What to look for when your engine won’t start?
Check for a blown fuse that may be preventing a circuit from working properly, like the fuel injection or computer system. To operate efficiently, an internal combustion gasoline engine needs a good spark, the right amount of fuel, and good compression (a healthy mechanical condition).