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loss of 5 volt reference from pcm ? Help
Hello TDF. Been fighting with this one for a while. It has an intermittent stall and no [...] the time of stall , the scanner looses communication with the pcm. I have also checked for cam and crank sensor signal which is not there. I cut the 5 volt ref wire a... Login to read more. 
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33 Replies Received
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| Engine | 4.7 L |
| Trans | 4-speed Automatic |
Vehicle Data
2000 Jeep Grand Cherokee 4.7L
| Engine | 4.7 L |
| Trans | 4-speed Automatic |
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