so i just got this 84 gsl-se and it ran awesome everything was great until i washed and waxed it and i went to move it and it wouldnt start, would turn over and i put starting fluid in the motor and it ran for about 2 seconds and died so i think its a fuel issure not spark... i was checking my fuseable links and then i went to check my battery terminals and cleaned them and now i have no power to anything at al.... please help...

 

sounds like the main fusible link....check it with a multimeter for continuity.....

check the fuses inside as well.

 

ended up being a fuel pump killswitch the last owner didnt tell me about and on top of that the main fuseable link was super corroded and was losing contact too..