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| Might check the connector where the wiring harness comes thru the floor board under the cab. We had a bad connection in that connector. I think its the rear connection, has several wires in it. If you can trace the wires from the back of the pump forward you should be able to find it. If engine is running z& you unscrew the plug in the engine will die. Sorry, I don't remember which wire in the plug it is
Another thing, try flipping the engine kill & pump switches several times quickly at the fill station. At times that would start our pump.
Good luck. I know its frustrating, we spent 2 years & several thousand dollars before we got ours straightened out. Hopefully.!! With ours it was a combination of several issues. I use to like spraying but got to the point I hated even looking at the thing. If I can think of anything else I let you know. | |
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