wiring/selector problems

[thrlmr1]

when ever i plug in my battery (11.1v lipo) my rifle will fire non stop until the battery is unplugged. regardless if the fire selector is on safe/single/auto.

Does anyone know what my problem could be? any help is very much appreciated.

ps. i do have a mosfet installed. it was installed a few years ago now and dont remember what brand/model it is.

[Gato]

First step is to check that your battery does, in fact, work and to try it with another battery.

Second, failing the first, would be to ensure there are no damaged/disconnected wires,connectors or electronics and that everything is hooked up correctly.

If the problem persists, you can try fix it yourself, or find a gun doc to do it for you.

[cetane]

Good chance a dead mosfet. When they pop, they usually short closed, so continuous feed to motor regardless of trigger

[devbro]

do you have same issue with 7.4 battery?
Can you check connectivity using a multimeter.
have you checked the trigger assembly part? it may have been stuck.

[Styrak]

You'll need to inspect all your wiring, and trigger contacts.