I have a 1998 TJ 4.0 with a automatic transmission. The jeep will idle all day until I put it in drive. Then fuse #11 blows (PDC Coils 10A). At first it was every once in a while. Now it is becoming more frequent. I have shaken the jeep while idling and handled most of the wiring harnesses and the jeep continues to run. Thanks for any input.