Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
I’m trying to diagnose a no crank in a 2001 2.2 gmc Sonoma. It has a new starter, good battery, checked all fuses are good, didn’t see no kinks or tears of what I could see. The only way I could start is the starter relay fuse