An emergency light is connected by attaching one set of wires to the buildings wiring and another to a built in battery. When the light detects the power has been cut, it will automatically switch over to its battery and turn on.
no you can't
To control a light with a switch, the switch has to be connected in series with the light fixture.
#12 should be sufficient.
Connect the ground wire to the metal box.
An emergency light switch uses a relay. A relay has an 5 terminals. The firs two terminals are connected to a flowing current (current flows when there is a normal electricity) The next 3 terminals are the common, the normally on, and normally off. One of the battery terminal is connected to the common, and the other one terminal of the battery is connected to one terminal of the light bulb(which has two terminals) then the other terminal of the light bulb is connected to the normally on terminal of the relay. When current flows to the first two mentioned terminals of the relay, the circuit of the battery and light is cut off or not connected. But when the current is off, this will switch on the normally-on terminal thus current will flow from the battery to the light bulb, that will shed light. ;) on an emergency situation. note: The normally off is not use. And may be use for some purpose.
The light on the dash that says the emergency brake light is on could have burned out if it does not light up when the emergency brake is actually on. In some vehicles, this light will not light up until the car is put into gear to warn the driver that the emergency brake is still on.
emergency brake light stays on
To light a light bulb you need to connect to a source of electricity like a battery or an electrical outlet.
They are for emergency power and connect to the generators.
my brake light stay on but emergency brake is unhooked
If the light stays on when the emergency brake is not engaged, this indicates the brakes are getting low and need to be replaced.
It could be something as simple as a faulty or out of adjustment emergency brake switch. If that's not it, it could be the ABS. Often when the ABS fails the computer will turn on the emergency brake light.
no you can't
If your ABS emergency brake light and the track control light show up on the dashboard, you are having a brake problem.
cut the wire
The 1994 Toyota Camry emergency brake light switch can be found beneath the drivers side dashboard. The emergency brake light switch will be beneath the far left hand side of the dashboard.
Bad switch on the emergency brake handle.