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Need help with EFI wiring on a 2020 axis/hisun 500 UTV from Lowe’s

Tim Barbero

By Tim Barbero
in Hisun UTV SxS Forum

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Tim Barbero Newbie

Tim Barbero

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I left my 2020 axis 500 UTV parked under the carport for about 6 months and when I went to start it recently a squirrel has built a nest under the throttle body and chewed through the efi harness.  I stripped all the wires back and reconnected them with waterproof butt connectors.  The problem I have is there is one blue wire with a red stripe coming from the main harness this wire has 5 volts dc showing on my multimeter but there are two blue wires with a red stripe coming from 2 different sensors on the throttle body.  I looked through all of the bits and pieces of wiring left behind and there’s no indication that the three wires of the same color were all tied together.  Any help with this issue would be greatly appreciated.

  • 2 weeks later...

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