Recent content by samoyedman

Checked everything you suggested, and everything was in spec. Then I started going through the wiring harness, used a jumper wire in both sides of the injector fuse, hooked up to a needle to probe for a signal in the orange/green main wire for the injectors. I pushed it in to a wire by the...

I pulled the engine myself from a late '03 liberty. I think it was built in may of '03. I will check all of these suggestions before going in to the wiring harness. Thanks.

Sorry for the late reply, work has been busy. I do have a service manual I downloaded off of scribd, and have been looking at the wiring schematics. I checked the fuel pressure at the rail, and got a solid 49 lbs. under crank. Still n no signal with the new ECM. I am thinking I am going through...

anybody ?

I am familiar with the engineering change with the '04 motors, and this is a late '03. I have used 2 different '02 and '03 ECM's to try to get them to charge, I am getting a rebuilt and updated ECM this weekend. Up until this point, I have not been able to get the injectors to charge. maybe it...

Anybody ?

I see no "key" symbol showing up at all. I jumped the 30 and 87 pins and got power to the fuse. Still no power to the injectors. If I had a cam/crank sensor issue, I would think that I would not get fire to the plugs. as I said it will run on starting fluid. Am I correct to assume that if I am...

Changed 3.7L motor in my 2002 liberty, installed new crank and cam sensors, and it will start with starting fluid or gas, but will not start on it's own. Fuel pump is running, have over #40 of pressure. Checked the injectors with a noid light, no signal. I do not seem to be getting power to my...

Thanks for letting me in, I have been a Jeep fan for years.