I have a 2001 Jeep Cherokee that won’t start. I can jump the starter and it will crank but won’t crank from turning my key. Starter relay clicks when I turn the key in the start position but that’s it, nothing else happens. This all happened after I had washed it. (Undercarriage) to get all the mud off. Ran fine and everything worked for 45 minutes afterwards, then parked it for 10 mins then nothing would happen. Really need help cause it’s my daily. Tia