Hyundai Venue (QX): Crankshaft Position Sensor (CKPS) / Description and operation
Crankshaft Position Sensor (CKPS) detects the crankshaft position and is one
of the most important sensors of the engine control system. If there is no CKPS
signal input, fuel is not supplied.That is, vehicle can't run without CKPS signal.
This sensor is installed on the cylinder block or the transaxle housing and
generates alternating current by magnetic flux field which is made by the sensor
and the target wheel when engine runs.
The target wheel consists of 58 slots and 2 missing slots on 360 degrees CA
(Crank Angle).

Specification
Item
Specification
Coil Resistance (Ω)
774 - 946 [20°C (68°F)]
pin
2
Other information:
Removal
1.
Disconnect the negative(-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Remove the steering column upper and lower shrouds.
Description
The PTC (Positive Temperature Coefficient) heater is installed at the exit or
the backside of heater core.
The PTC heater is an electric heater using a PTC element as an auxiliary heating
device that supplements deficiency of interior heat source in highly effective
diesel engine.