I originally posted this in the introduction post, but was told to put it here.
Have a 1990 Royale that a buddy just gave me. Is in many pieces and needs lots of time and a little $$. The biggest problem right now is that I hooked the battery up to the charger and turned the key on. The only response from the bike is that the cb+suspension control unit to the right lights up, and the stereo works. Headlight doesn't come on, horn doesn't honk, nothing from the dash board (no lights, etc). I have been poking around with my multimeter and there is power going to some parts of the bike (just random connectors I have test for voltage) and to other parts, they get power for about 1 second, then it cuts off. After about 4 seconds, it comes back for a second then cuts off. Does this consistently. Have checked all the fuses that I could find and they all seem to be good. Where do I even start? Have found several wiring diagrams on here (very good from what I've seen so far), and just downloaded a service manual. Am looking at getting a service manual on ebay.
Where does one even start with a mess like this???
Update: Since I posted this originally, I hooked the battery up from my 2000 Shadow ACE, and the dashboard lit up, the horn honks, and I tapped the starter very briefly and it made noise as well. I'm planning on ordering a Yuasa YUAM6250H YTX24HL-BS Battery from Amazon for $99. Called the local cycle dealer
and they had one for $160 so decided to go the amazon route to save the $60. I look forward to any input from anyone!
Some pictures. Anyone know what the warning light is in the upper left hand corner? (others are self explanatory)