Hey y'all thanks for the assistance and feedback. So after checking the ground to the PCM, and checking the power line to the splice and battery, I figured it was a bad PCM.
Orded a rebuilt unit and bam. Problem solved. Was hoping it would fix my dome light and passenger window regulator, but...
Sorry for all the posts.
So I checked three different wires from injectors 3 4 and 5 to the PCM.
All had the same low resistance, and voltage from the battery were all the same as well.
I think at this point it's safe to say I need a new PCM.
okay guys just another update.
Traced the positive line and back probed it in a few spots all the way to the relay. There's continuity all the way down.
I grabbed the ground strap at the firewall and confirmed the voltage for the number 4 pigtail is the same as the others. I couldn't do...
Hey guys- thanks for the input. I was going to head out in a few and have a look, but I have a couple of questions (again, no mechanic so bear with me)
and first off, to answer lawsoncl, this is a 98 sport. THE CEL Was a P0204.
As to the ASD relay, I looked it up and found this diagram which...
Hey y'all first post here, but you guys have been a huge resource for me since I bought my XJ a few years back, so thanks for all of the great resources...
So today I am officially stumped. The other day I fired it up and the engine was rough and threw a CEL out of the blue. I put my scanner...