Where is the ignition coil located on a 1999,Chevy blazer with a 4.3l and 4.6 engine?

The ignition coil is in the intake, should be towards the passenger side. But the ignition coil provides spark, not power to the car

When you say it has no power at all do you mean it cranks over but does not start or nothing at all like no lights come on in dash or starter does not engage at all ?

Mine is doing that as well I have no power at all. There is no interior lights no dash lights it will not even crank over I think it’s the main power relay but where would it be located and under what name will it be thank you very much