PCSV Inspection
WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition switch OFF and disconnect the negative (-) battery cable.
- Disconnect the PCSV connector (A).
- Disconnect the vapor hose (B) which is connected to the intake manifold from the PCSV.
- After connecting a vacuum pump to the nipple, apply vacuum.
- With the PCSV control line grounded, check the valve operation with battery voltage applied to the PCSV (Open) and removed (Closed).
Battery Voltage Valve Vacuum Connected Open Released Disconnected Close Maintained - Measure the coil resistance of the PCSV.
Specifications: 22.0 - 26.0Ω [20°C (68°F)]