2006 Grand Cherokee Spin over No Start
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Joined: May 2017
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Model: Cherokee
2006 Grand Cherokee Spin over No Start
This is what I have so far.
2006 Grand Cherokee 4.7 liter. 45-50 PSI Fuel Pressure with Spark. Engine runs on starting fluid. Suspect no injector pulse. Test light from Battery positive to the green wire on injector connector illuminates. Test light from negative to terminals results in no illumination. Removed PCM, inspected inside of PCM. Checked for PCM chassis ground. Checked good. Ran Ground wire from PCM Chassis to Negative terminal. Nothing changed. Checked ASD fuse #12. Checked good. Any help would be great.
2006 Grand Cherokee 4.7 liter. 45-50 PSI Fuel Pressure with Spark. Engine runs on starting fluid. Suspect no injector pulse. Test light from Battery positive to the green wire on injector connector illuminates. Test light from negative to terminals results in no illumination. Removed PCM, inspected inside of PCM. Checked for PCM chassis ground. Checked good. Ran Ground wire from PCM Chassis to Negative terminal. Nothing changed. Checked ASD fuse #12. Checked good. Any help would be great.
