Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual / Engine Control / Fuel System / Engine Control System / Purge Control Solenoid Valve (PCSV)

Hyundai Santa Cruz: Engine Control System / Purge Control Solenoid Valve (PCSV)

- Description Purge Control Solenoid Valve (PCSV) is installed on the surge tank and controls the passage between the canister and the vacuum line.The evaporative gases gathered in the canister are delivered to the intake manifold when the PCSV is open by ECM control signal.

- Specification

Item	Specification
Valve Type	Always Closed
Rated Voltage (V)	13.4 - 13.6 [20°C (68°F)]
Operation Voltage (V)	11 - 16 [20°C (68°F)]
Coil Resistance (Ω)	18.5 - 22.5 [20°C(68°F)]
Current at Rated Voltage (A)	0.66 [20°C(68°F)]

- Circuit Diagram

Harness Connector

- Inspection

1.Turn the ignition switch OFF.

2.Disconnect the PCSV connector.

3.Measure resistance between the PCSV terminals 1 and 2.

4.Check that the resistance is within the specification.

Specification : Refer to "Specification"

- Removal

1.Turn the ignition switch OFF and disconnect the battery negative (-) terminal.

2.Remove the Engine Cover.(Refer to Engine Mechanical System - "Engine Cover")

3. Disconnect the purge control solenoid valve connector (A).

4.Disconnect the vapor hose (B), remove the purge control solenoid valve from the braket.

- Installation

• Install the component with the specified torques.

• If a part is dropped, replace it with a new one and discard the dropped part as invisible damage may be caused.

• Be careful of foreign material not to flow into the valve.

1.Install in the reverse order of removal.

Injector

- Description Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is co ...

Variable Force Solenoid (VFS)

- Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated b ...

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