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2nd Gen Ram Tech1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
Speaking of which at the PCM the 3rd plug to the right which I believe the fuel system goes through had come loose. I pushed it back in firmly and secured it to make sure it won't come loose again. I had checked that several days ago.
Speaking of which at the PCM the 3rd plug to the right which I believe the fuel system goes through had come loose. I pushed it back in firmly and secured it to make sure it won't come loose again. I had checked that several days ago.
The reason I said to do the fuel lines is you said you can get the pump prime. I wonder if it's not getting the signal to stay on
PCM will prime the pump for a few seconds at initial key on, beyond that, it has to see the engine turning to leave the pump on. Crank sensor is the usual venue for that.
PCM will prime the pump for a few seconds at initial key on, beyond that, it has to see the engine turning to leave the pump on. Crank sensor is the usual venue for that.
I was afraid you were going to say that. Never had that problem before. It's usually been a fuse or relay. But worth a look. Hate to just start throwing parts at it. Is it possible I need to reset the PCM?
So just checking here I've seen a couple ways to reset the PCM. I've disconnected the negative cable before and let it sit for about a half-hour. I've seen some threads say remove both cables and touch them together 🤔. And some say remove #9 fuse in the interior fuse box and cycle ignition switch a couple times. What's your thoughts?
