Resolved 2G random plugs behind battery

[Tyler_Brands]

so i was messing around under the hood and i found these plugs and i was wondering if u guys could tell me what there for, i also found one behind the battery that i didn't take a picture of that was bigger

 

[GRAVEDIGGER]

The one on the left (small one) is where you ground when you are adjusting base timing.

The one on the right (big one) is where you apply battery voltage to test the fuel pump.

 

[Tyler_Brands]

thanks that was way easy i was scared the last owner had done something stupid

 

[GRAVEDIGGER]

Nope, that's the way they're supposed to look. You even have the cap/cover for the fuel pump check connector.