Kia Carens: Ignition System / Ignition Coil Description and operation
An ignition coil is an induction coil in an engine's ignition system which transforms
the battery's low voltage to the high voltage needed to create an electric spark
in the spark plugs to ignite the fuel. Coils have an internal resistor while
others rely on a resistor wire or an external resistor to limit the current
flowing into the coil from the battery 12 V supply.
On-vehicle Inspection
Inspect ignition coil assembly and
Perform spark test
1.
Check for DTCs.
  ...
Specification
Item
Specification
Primary Coil Resistance (Ω)
0.79 ± 15% [20°C (68°F)]
Secondary Coil Res ...
Other information:
Removal
1.
Disconnect the battery negative cable, and wait for at least thirty
seconds before beginning work.
2.
To remove the emergency fastening device (C), keep on pushing the lock
pin (A) as arrow direction. And then remo ...
Description
Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position
by using a hall element.
It is related with Crankshaft Position Sensor (CKPS) and detects the piston
position of each cylinder which the CKPS can't detect.
The CMPS is i ...