I did a google search and found this for ya. and yes on that coil pack. its like this. the first or front coil pack on the driver side is #1, then go to the passenger side thats #2 then back to the driver side thats #3 and so on...
The ignition control circuit is either grounded, shorted or open. Sounds like the #4 cylinder control module has one of these faults. You'll need a Digital Multi-Meter to check the circuit. You'll also need to know what to specifically look for so a trip to the dealer or a question to a knowledgeable mechanic (like FRC TOM) is in order. Good luck with the fix.
Seams Google is full of stuff like this on that #4 coil...
