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blowing fuses 10A

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  • blowing fuses 10A

    I have a V3 with analog brain and its blowing the 15A fuse. I drove it straight for 1200 miles two ways and for the last 100 mi the green light went off and the V3 stopped pumping. I checked the fuses the 15A was blown so I replaced it, drove it until it warmed up and when the green light went on the fuse blew again in less than 10 seconds. When I turn the system on in manual mode the green light goes on but no pumping. Any suggestions are greatly appreciated because I am about to take another 5K mi trip in one week. Thanks
    Last edited by liska; 12-11-2019, 07:08 AM.

  • #2
    Did your pump lock up

    What I would do is remove pump from system and turn on in manual mode. Likely locked up
    1999 early F250 EC, SB, ZF-6 Lariat V3 DFA
    425,000 miles and counting