So help us out here, many would love to help, what year Spyder RT do you have? (Since you posted in the RT Shop talk forum).
1. Replaced battery with fully charged battery. You've done that.
2. Checked battery voltage in Spyder. Check at battery terminals, check at battery end of cables themselves.
3. Checked all fuses in fuse boxes.
4. Checked kill switch operation, switch in Ride position.
5. Ignition key to On position, no lights, no dash, no anything?
* Additional Double checking: polarity correct? Nothing wiggled loose when installing?(tight space & short cables can be aggravating) key turning ok?(not too loose or hard in either direction)Yew checked everything and no lights or anything
Nothing come on
Did the brake light illuminate and the horn sound?
If they didn't you have a problem in your battery-to-fuse box circuit or one of the main power fuses is open.
Nothing come on
It may help to know what you are riding. ......
So help us out here, many would love to help, what year Spyder RT do you have? ......
Jay13433 -- is the problem with your 2011 RT?
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PS answer the question BR and I asked -- what year and model Spyder.
What is spyder model do you have?
What year is your spyder?
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I took my spyder out for a ride yesterday and left the lights on all all night so the battery is dead. I put a charger and it still won't start and the sceen won't come on.