NEED TO REPLACE A DUOGLIDER SEAT COVER FOR STOLLER

Moisture destroys those things when left outdoors. Motor could be seized up or rodents could have chewed up some wireing is the first thing that comes to mind.

replace the reset switch

sounds like you are getting water into the connections and possibly have a bad earth connection. Suggest you check all light connections for water ingression.

Don't plug, just let it dry for two weeks for sure, or try to remove the back cover of your tv then try to use a blower, If there is no water mark left then you can plug it.

do not turn it on, remove the battery and let it dry out for a few days. It may come back to life.

Hi
It Sounds like your Tracking is out also when a Scooter is left outside in bad Weather the Pot Assembly Unit Needs to be Replaced as they are To be kept cover at all times as it is an Electronic Pot Meter,and Moisture is not good for this Pot.
Gerry.

You don't say what brand e300, buy the connections are corroded. Doesn't matter how good it was taken care of previously. Being left out in the rain is all it took. This is why electronic devices TELL YOU to not expose them to moisture...
No telling which circuit board is fried, but if you solder, you can replace them one by one to find out.
But TBBH, for the time, aggravation, and cost, just go buy a new one if the original cost anything under $100.
If you paid more than $100 for it, call your local RC shop and ask who does repairs.
Could be your rotors (most likely - copper rusts by breathing on it), or a board connection. Rotors are not hard to replace if you can solder.
JMO, but if it is of value, always supervise kids when you let them "PLAY" with it...But hopefully, lesson learned all around. Best of success to you.

there are tabs with screws holding them in place unscrew them and youll be able to slip the seat covers off.

you can order the replacement on the graco website

Graco
Product Instructions

LINK: http://www.gracobaby.com/customerservice/instructions.aspx

Telephone
Graco Customer Service is available Monday through Friday, 8am to 5pm Eastern Time.
1-800-345-4109 (US)
Postal Address
Graco Children's Products Inc.
Attn: Graco Store Consumer Services
150 Oaklands Boulevard
Exton, PA 19341