Dead again! :(
Hey guys...got my new cat and muffler on, but my 9er wouldnt start after it was complete.
It kept blowing a 20A fuse under the hood...even by just turning the ignition to the on position would blow it.
We tested it for spark...no spark from the coil. The muffler tech then hooked up a computer code reader...but it couldnt communicate with the Jeep.
None of my gauges work...and the overhead display was just dashes. Radio did work.
We went through about 6 fuses...and even disconnected the rear O2 sensor...fuse still blew.
Any idea what the heck is going on?
2004 Grand Cherokee Limited 4.7L
General Grabber AT2's 255/65/17
1" Addco rear sway bar