I have a 1993 Eldorado with a 4.9 engine. The car sat for about 2 months without use, I got laid-off from work. I started the car after sitting idle for this time and drove it only this one time. The car ran fine. Fast forward two months later, and I went to start the car to go into town. Nothing. No click, no grind, no engine turning over (either slow or fast). I took out the battery and took it back to Sears. The gave me a new Die Hard battery. I installed the new battery and cleaned both the positive and negative connections. I went to start the car, and once again, nothing. No click, no grind, no engine turning over (either slow or fast). Can someone help?

1. Check all under-hood and under-dash fuses with a test light or multimeter. See Section X below:

https://www.askmehelpdesk.com/cars-t...tml#post252145

2. Check for codes.
3. Read Section T below:

https://www.askmehelpdesk.com/cars-t...tml#post235560

3. Check for spark.