Flyguytki
Well Known Member
Ok Gents, I am getting ready for the first engine start this weekend so I started by flushing the tanks tonight. After the right tank was flushed with 10 gallons, I disconnected the fuel line at the firewall and directed it into a fuel can, went inside and hit the fuel pump and all i hear is a high pitched wine from the pump, (doesn't sound like a fuel pump running). After about 4 seconds the fuel pump will shut it self off, according to the VPX when the pump is making the sound it draws 1.4 amps and then shuts itself off too 0 amps. The wiring is correct as it is only a red and black wire from the pump. Can anyone think of what this might be? something I am forgetting maybe? I have attached a video so you can hear what sound the pump is making.
https://www.youtube.com/watch?v=giQ3_nV0DKQ
thanks
-david
https://www.youtube.com/watch?v=giQ3_nV0DKQ
thanks
-david