2002 Saturn sl1 firing order

Check the crankshaft positioning sensor..it will cause it to run bad and to die out..it malfunctions and causes the other parts associated with it to malfunction as well. I e. Air conditioning, throttle positioning sensor,egr valve, smog pump pcv valve. As for the battery draining issue..did you do a parasite elimination test? Simply explained by removing ground wire from battery. Hook a multi meter in series with the grind wire. Place the meter on the windshield so you can see it from inside the car. Remove one fuse at a time from the box checking the reading on the multimeter..when the right fuse is removed the parasitic drain will drop to around 0.05 volts drain..this is acceptable..repair the circuit and/or repair the draining component. As needed..

I want to see the firing order from cylinder to coil assy.