I own a Mahindra 5500. Will not start. Dash lights work, head lights work, horn works, but when I turn the key nothing happens--no click, no nothing. Need help.
Do you have an owners' manual?
Investing in a cheap multi meter so you can take some voltage readings when you have the key turned to start. The first place to check for voltage would be at the starter solenoid small wire.
Remove ground cable from the tractor frame and make certain it is clean and shinny. the connection may pass enough current to turn on the lights but when the starter calls for power the connection fails.