A typical glow plug circuit energizes a timed relay when the key is turned, after the preset time has expired ( about 10 seconds ) the light to allow starting is illuminated.
Glow plugs are not like spark plugs, they only need to be energized when the engine is cold, and only then long enough to heat them up once, after that the heat of the engine is enough to cause combustion.
I had this problem and it was broken solder on the timing circuit board for the glow plugs
could you tel me where on my Toyota hiace engine are the glow plugs to be found thakyou
Trouble code P0672 means: Cylinder 2 Glow Plug Circuit Trouble code P0673 means: Cylinder 3 Glow Plug Circuit Trouble code P0674 means: Cylinder 4 Glow Plug Circuit Trouble code P0676 means: Cylinder 6 Glow Plug Circuit Trouble code P0677 means: Cylinder 7 Glow Plug Circuit
LOST COMMUNICATION WITH GLOW PLUG CONTROL MODULE or GLOW PLUG CONTROL MODULE CIRCUIT OPEN
Nope.
When we give the input the circuit becomes open and LED will not glow when there is no input then due to +5 V , LED will glow
because rubber is an insulator
The meaning of "differently lighted up" is very unclear. As long as all the bulbs in a series circuit are connected to the circuit, and all of the bulbs have good filaments with no holes in them, current will flow in the circuit. Depending on the ratings of each bulb, the current may not be enough to cause all of them to glow visibly, but there will certainly be a current. That may or may not suit your definition of "work".
All simultaneously. Unless the circuit includes special devices that you failed to mention to sequence them.
The load that is connected in a circuit is what does the work in the circuit.
There must be a current through the bulb in order for it to glow.
Because wood is not a conductor, it is an insulator.