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#1
06-24-2004, 03:38 PM
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Fuel Pump wire harness
I had a back yard mechnic trying to install a used fuel pump in my baby and he says he's stumped because the pump has a 4 wire output but the wire harness is only 3. I talked to Dodge and they saidl, it's correct and how it's supposed to be evidently 2 wires are grounds-the extra for the sensor or something. Anyhow he's got the gas tank reinstalled and the used pump is working- but has low pressure and won't keep the van idling. Could this be the wiring is not correct, bad pump or any other ideas? The filter is supposedly fine.
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#2
07-06-2004, 07:33 PM
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If the pump is working, the van will idle properly. If not it will idle poorly.
You can test this by disconnecting the connection right by the fuel pump. I have done this before. When I replaced the fuel pump I forgot to reconnect the electrical line. The van started but idled poorly. I reconnected the electrical line back and no more idling problems.
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