Won't start and no voltage to coil pack

aggiecowgirl

New Member
Original poster
Joined
Jul 19, 2020
Messages
1
Location
Edinburg, TX
Any advice is appreciated: Back in 2015 my ‘01 started idling while driving, then the dash cluster went out. We put in a Bully Dog and were able to get all the readings. Unfortunately the Jeep ended up not turning on at all. After several years of replacing multiple parts and checking all components we stopped working on it. We’re now getting back to it, but are missing some wiring diagrams. We have checked the upper wiring harness (1st computer connection). There’s no voltage to the coil pack either or it could be that there’s no ground to it.
Is the auto shutdown relay supposed to stay on? If not how do we get power to the other sides.

Can someone please share wiring diagrams for the coil pack and auto shutdown system. Thanks!