'89 2.5L, Standard. All Stock.
My vacuum lines from the old harness were all cracked, and I didn't realize it for awhile, so I was running it for probably a few thousand miles like this.
It wasn't a problem though, because it stayed in 2wd fine and I didn't need the 4wd.
Anyways, I replaced the vaccuum lines today, and when I started it up, the 4WD light came on. I shifted to 4WD hi and it was still on. Shifted to 4wd low and it was still on and worked fine.
I decided to take a trip to the store and test it out, with the shifter in the 2WD position, seeing if it was disengaged and the light was just on for no reason or not. Got up to 45 and it started to rumble, so it was definately engaged. Tried again in the 4WD position, same thing.
Help! I need to fix it before Friday!