The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase. This system supplies fresh filtered air to the crankcase through the air intake hose. Inside the crankcase, the fresh air mixes with blow-by gases, which then pass through the PCV valve into the induction system.
Kia Cee'd JD Service Manual: Repair procedures
Inspection
Signal Circuit Inspection
1.
Check clutch switch pull-up voltage
(1)
IG KEY "OFF", ENGINE "OFF".
(2)
Disconnect clutch switch connector.
...
Kia Cee'd JD Service Manual: Front Washer Motor Repair procedures
Inspection
Front and Rear Washer Motor
1.
With the washer motor connected to the reservoir tank, fill the reservoir
tank with water.
Before filling the r ...