Ok so my 2003 jeep liberty will run fine for a couple seconds and shut right off. This happened right after trying to install a dball module. I connected to pin 2 on the obd port. Pin 10 on connector c2 on the 42 pin connector of the junction box, pin 9 on the gray 22 pin connector at bcm, and pin 4 on the 26 pin connector at bcm. Any input would be awesome. I disconnected everything o installed and checked all fuses with no luck. Thanks