Leaderboard

I'd start with the main fuse between the battery and the main solenoid; then the battery as suggested. If the fuse is blown, then look for a short or bare wire before replacing the fuse. Once you have 10 posts you can go to the download section of the forum to get the service manual with a wiring diagram for that quad. Batteries can show good or charged but have a defective cell or be so badly sulphated they have no capacity left.