I started having issues a few weeks ago with my jeep starting in the morning. all of the gauges come up. the clock and trip odo reset. with a few pushes on the gas I can normally get it to start. I have been using my Battery Tender JR over night and it will run great that day. the next morning same problem as before. I'm not sure if it is the battery, the alternator or the PCM. I'm running Optima Yellow Top (It was in the Jeep when I bought it, so I don't know how old) and stock alternator.
I have read a few articles about the stock alternator not having optimal output to keep a deep cycle battery in the best condition. I also read that the PCM for this year (it has a power regulator for charging the battery on the board) can malfunction and cause charging issues.
I am not sure where to start troubleshooting and all replacements are a little spendy... Any help would be great!