Not sure of what is meant by "3 wire house including red wire". What it sounds like you have is a 3 wire feeder cable. White common neutral, black (one circuit) and red (second circuit). What this allows the electricians to do is take two separate circuits to a single location. Once at the location one of the circuits can be used only for receptacles and the other circuit for only lighting. Back at the electrical panel the 3 wire feeder will be fed with a 2 pole 15 amp breaker. Without a more descriptive question I don't know what you want to do. <><><>
As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.
: If you do this work yourself, always turn off the power
at the breaker box/fuse panel BEFORE you attempt to do any work AND
always use an electrician's test meter having metal-tipped probes
(not a simple proximity voltage indicator)
to insure the circuit is, in fact, de-energized. : IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS. :
nope.
You put switch in series with the black supply wire and the black wire to the first light. Then connect black wire of first light to black wire of second light, black wire of second light to third light and so forth. Do the same with the white wires and ground wires.
Light blue is for steering wheel controls or a wire remote control.
the light will turn on because of the electricity flow in the wire
connect the light bulb to the positive wire like a inline fuse and then connect the wire to the battery it should just burn out the bulb
To the back up light.
By earth wire I am assuming you mean the bare wire and that a black and white wire are connected to the light. If when you connect the earth wire and breaker trips then there is a short between black and earth. It could be a bad ground connection, an internal short in the light fixture where black wire "hot" is connected to metal on the fixture through a nick in wire.
If you connect the ground wire to the hot wire it will trip the breaker. If you get the white and black wires reversed it will still work but does not meet code.
Connect the black wire to the incoming hot wire and the red wire to the out going load.
Normally red or black is the hot wire and green is the ground. However someone may have used the green wire as the neutral wire which is normally white. Just connect the black wire from the light to the red wire and the white wire from the light to the green wire and see if it works. If not you have to pull the wires out of the ceiling box and see how they wired it.
Connect the ground wire to the metal box.
Connect a triming light to it and see if it fires