My neutral light won't light up when in neutral and won't fire when I try to start it on my 98 Suzuki King quad 300 4x4

Question edited for full make and model.
Question moved from Computers.

You must be Australian. You spell 'solenoid' like Australians speak it. :>D

You have a dead short to earth. Incorrectly wired. Start checking with a multimeter set to Ohms.

https://www.google.com/search?q=2006+Suzuki+KingQuad+700+replace+solenoid

you are not alone!

https://www.google.com/search?q=2006+suzuki+kingquad+700+blows+fuse

..

check battery

Possibly a bad ignition coil.

master fuse poss blown,

If you need further help, reach me via phone at https://www.6ya.com/expert/allen_b068623c5003aa4b

determine if you have spark and are getting fuel

This is easy - replace your regulator. You probably have one or more shorted diodes (or transistors) in the regulator and/or the bridge rectifier between the alternator and the battery.

Diodes 'convert' AC made by an alternator into "DC" used by the battery. It does this by clipping off one-half of the power cycle. You can check a diode for proper operation using a flash light battery, a flash light lamp and a short piece of wire. A normal diode will let current pass in only one direction - the light will light when wired one way and not light when reversed. If it lights in both directions, the diode is bad. I dont know how to test a transistor. The repair in either case is replacement of the part. You cannot change a diode or a transistor in either component. If the part is obsolete, you may have to have a part built by an electronics technician.

Good luck with your repair and thanks for your interest in FixYa.com

to adjust the clutch on suzuki king quad 1999 locate the oil filter on the right side of the bike look for three bolts with a bigger one in the middle of the threethe middle srew will open up a nut and a set screw in the middle loosen the the nut and turn the the adjustment screw while you are in first gear . hope this helps you