running on one bank with the 4 injectors functioning

2005 MERCURY MOUNTAINEER
120,000 MILES
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RICHARD KAMARA
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A mercury truck,Mountaineer AWD V8,4.0L is running on one bank with the 4 injectors functioning while the other bank injectors not functioning at all. I have Checked and found out that there's no ground from the pcm to the injectors. What could be the cause of this?
Dec 24, 2011 at 4:35 PM
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