How do i make my headlights work

Bad starter,replaced one on my grand sons not long ago,battery was weak,got it charged,still would not start,took starter off,it was locked up,they ordered one from Ebay,I installed,started right up,here's a site for a new starter,you can take off and take to Autozone to test to make sure.Also check the cable that goes from starter to the other connection.https://www.ebay.com/itm/STARTER-FOR-POLARIS-MAGNUM-425-4X4-2X4-1995-1996-1997-1998/262663578665?epid=8008132122&hash=item3d27f82429:rk:1:pf:0

Test the battery with a voltmeter, if good, check connection to battery. Has to have a real good ground.

If no bad fuses or relays, it has to be a plug or bad wire. take all plugs apart and reconnect.

-Battery has power...? But the line connect from battery to light
doesn't have power on the end that connect to the light...?
-If so the line is totally burn (Inside wire). Replace with new one.

Good luck

Mai

Did it have compression before you bought it?
No power to the electric starter? Then you probably have no power to the ignition system. I'd check battery connections. Is the battery going flat overnight? Some shorts. Is there an ignition with a key? Is the switch good? or all the connections good? Corrosion does some funny things. Fuses may look good but actually are not.

wrong forum , for Vsson's
post to ATV
this is cars and trucks. only.

If the bulbs are blown,change the voltage reg.

check the gound wire to the bulb

Hi Brandon
Use a 12v multimeter or a test light to trace fault from headlamp backwards.
Probably check across each fuse first to see if you've blown one.
OR
Check one side of the Headlamp switch for voltage first.
No volts there means no power to headlamp. then trace back.

Like all electrical troubleshooting, it's a process of elimination.
Take a piece of paper and draw a headlamp circuit.
Battery, Fuse, Switch, various connectors, and Headlight.
Use that to guide your tracing.
Good Luck
Trevor

try jumping the solenoid. it might be bad.