Makita brushless angle grinder stopped working repair

[@Frankperry-j8h]

what was the part called you changed and where did u buy it

[@powertoolsrepair]

It is battery terminal

[@combrogi]

So it was only because it was full of dust and dirt. I bought a Dhp458 that was full of crap after cleaning it now works. The only problem is it slowly drains the battery. After a couple of days when you pull the trigger only the light comes on. But as soon as you take the battery off and replace it, it works again. Any ideas? 🤔

[@powertoolsrepair]

It was dust and oxidation. Have no ideas about your fault,but first I will try to check for bad contact on wires

[@combrogi]

@@powertoolsrepair I think they're all OK, but will check. Thanks for the answer 👍🏼