98 Eldorado won't start. Battery load tested and connections are good. I can hear a relay click on driver side under the hood when I turn the key to start. I have moved the shift back and forth still no start. If it was the VATS would I hear the relay click. I am thinking it is the starter dead spot or solenoid. I have a DIC B1780 Theft lock enabled code in history. No codes indicating key pellet problem. Any help greatly appreciated

Does the dash light up?

Dash lights up and the headlights are normal. I am in the process of removing the Starter. Had to stop last night and to buy a 10 mm wrench as there was not enough clearance to get the lower bolt off the starter with a ratchet. Funny thing though, when I removed the positive cable from the starter solenoid the nut was not as tight as I think it should have been. I am going to hot start the starter outside of the car with the battery and a jumper cable. Then get it load tested if it works.