Circuit diagram for home wiring for Inverter. How is earthing to be connected. A sketch would be os use.

I think it's a magneto ignition which means it should spark unless the (white ?) wire between the coil and the ignition module is earthed. To stop the motor this wire is connected to earth by either the key switch (turning key to "Off") or the ignition relay drops out (can happen if the seat switch is not switched on). Probably worth checking the seat switch is working reliably early on.
Simplest way to check is to find the stop wire and disconnect it (leaving the coil connected to the ignition module). You'll have to re-connect to stop the motor, or short the coil - ignition module wire to earth.
See bottom circuit diagram.
Good luck.

A wiring diagram is a simple visual representation of the physical connections and physical layout of an electrical system or circuit. It shows how the electrical wires are interconnected and can also show where fixtures and components may be connected to the system. Use wiring diagrams to assist in building or manufacturing the circuit or electronic device. They are also useful for making repairs. DIY enthusiasts use wiring diagrams but they are also common in home building and auto repair. For example, a home builder will want to confirm the physical location of electrical outlets and light fixtures using a wiring diagram to avoid costly mistakes and building code violations.
http://resumeplus.us

It sounds as though you have a loose wiring connection somewhere.

Check your wiring in the area of both tail lights/brake lights. You're looking for corroded, loose or broken wires - and particularly a corroded/broken earth wire. Check the connectors where the wires fit together, too.

If your brake lights are built into the rear tailgate check where the wiring goes through the bodywork and into the tailgate via small holes. The wires may actually pass through rubber grommets/plugs.

Over time - in a tailgate - the wires flex and become brittle with the constant opening/closing and can break. Other than that, check the wiring in the rear light clusters

You can find the manual here:

D39F56S0GB/01

and here:
D39F56S0GB/02

It should come with a cable attached which should conform to standard wiring colour codes.

Red/Brown = Live/Feed
Black/Blue = Neutral/Return
Green/Green & Yellow = Earth

If the standard cable has been cut off there is a good chance it was for a reason and you shouldn't try to connect it without knowing how to determine which contact is for which (an electrician/electronics tech will know within seconds what should be connected where.)

All the neutral and ground (or "earth") wires in a building are tied (or "connected") together at the incoming service main breaker panel - and that is the only place they should ever be tied together - because it is "upstream" of all the fuses and/or circuit breakers which are there to protect the hot (or "live") wires for the various circuits installed in the building.

In the absence of an earth wire (= ground wire in US/Canadian English), if the appliance suffered some damage that caused a short circuit between the high voltage "hot" lead and the case of the appliance, the damage would make the case live and it would cause an electrical shock to anyone who touched it.

If the case is earthed by using a ground wire (= earth wire in British English), if that same damage occurred the hot lead would immediately be shorted to ground and in theory cause the fuse to blow or circuit breaker to open, thus eliminating the danger of a live case.The ground or "earth" wire is a circuit's safety protective wire that normally carries no current.

It is there to force a fuse to blow or a circuit breaker or GFCI to trip if a fault condition occurs in any appliances, their flexible cords or plugs that are connected into the circuit.

By carrying away the excess current in a fault condition - which should cause the protecting fuse to blow or circuit breaker to trip - the "ground" or "earth" wire protects the building and its occupants because the power should be cut off before anyone gets electrocuted or any overloaded circuit wiring or appliances catch on fire.

The neutral is the normal "return" wire: in systems where the load is supplied from only one hot (or "live") wire, the neutral completes the circuit and carries current back from the load to the power station.

All the neutral and ground (or "earth") wires in a building are tied or linked together at the incoming service main breaker panel. This is the only place they should ever be tied together because it is "upstream" of all the fuses and/or circuit breakers protecting the hot (or "live") wires for the various circuits installed in the building.

Warning: we must never assume that a neutral is safe to touch: it has to be checked with a voltmeter or a voltage indicator to be sure it is not "live". This is because a neutral wire is designed to carry current under normal circumstances.

So, if a neutral wire going back to the incoming main breaker panel has not been properly connected - or suffers a deliberate disconnection or some accidental damage which causes it to break - then it and any neutral wires connected to it further downstream will go live up to the break because of being connected to the downstream loads which still have hot feeds coming into them!

That is why we should never use a neutral as a substitute for a proper, separate, ground or "earth" wire.

Hello, you can replace it yourself if you are comfortable reading a wiring diagram and connecting wires. The best way to replace it is to sketch the old board on a piece of paper with all tne terminals and wires connevted to it, or just refer to the wiring diagram on the unit if it has one. Tjen take out old board and replace with new board and connect the wires.

blue and blue/white wires connect to the sensor terminals, doesn't matter which way, as it probably will only be a NTC resistor - but green needs careful checking - could it be an earth wire to an earth terminal on the sensor? don't connect it there unless you are sure. Try tracing the green wire back to its source - if it's connected to earth or frame of the machine that will be the giveaway. If connected to a circuit board or electrical terminal you need to call a service engineer with diagram to be safe. Model number not given so can't say exactly - some makers use live green wires so be careful.

Tripping Of Your Inverter / Circuit breaker when you use Kitchen range Can be because of Overloading or because of Short circuit . If There is an Earth Leakage Problem , Your RCCB may trip if you installed one .
Get Checked by an Electrician . you may need to use a higher rated MCB and Wires .
Please Rate my answer and Support me

please remember to turn the power off when you are doing this. the extra cable is probably a looped or joined cable. put it in a connector or solder it with tape and leave it behind the light fitting or in the terminal block. connect the same cables up in the active, neutral and earth. like for like. make certain the power is off when you do this.

Have not got a diagram, but-
Measure the voltage at the tail lamp :-
if no voltage is present, check the parklight feed circuit for blown fuse/faulty relay or other open circuit connection;
if +12v is present, check for missing earth connection at the lamp socket.