[rickpilgrim]

Coils don't normally fall but an old school cheater test was to hook a live wire to the + side and to the - side a wire with a bare end. Hook your spark testing screwdriver to the coil output wire and have your assistant tap the bare end on a grounded part of the engine like . . . . . . . and watch for spark.
O Reilly's and other parts houses have module testors but if your module failed DO NOT buy the cheap replacements as I've had those fail with alarming regularity on our daily drivers