4.3 is eating fuel pumps
May 4th, 2016, 1:19 PM
#13
Can you check for power at the pump without dropping the tank? Swap the relays again...
H ave you checked your grounds.....? If it has been the pumps burning up then a bad ground could be the cause...
H ave you checked your grounds.....? If it has been the pumps burning up then a bad ground could be the cause...
May 4th, 2016, 5:55 PM
#14
May 30th, 2016, 1:30 PM
#15
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Update
Since the last time I posted, I've swapped the fuel pump assembly again and went back and soldered the splice connections on the new pigtail harness. I'm still on that same pump assembly, however, I leave the harness unplugged until I'm ready to move the van. Once I move it, I unplug it the harness again until the next time I need to move the van.
So, I would think this confirms my idea that there is an issue when the van is off and the pump is plugged in. I don't read any voltage at the plug when it is off though.
I have checked for a path to ground. I get 0 ohms from the plug to the chassis. Should I be checking for something else?
Thanks
So, I would think this confirms my idea that there is an issue when the van is off and the pump is plugged in. I don't read any voltage at the plug when it is off though.
I have checked for a path to ground. I get 0 ohms from the plug to the chassis. Should I be checking for something else?
Thanks