Hyundai Venue (QX): Engine Control System / Variable Intake Solenoid (VIS) Valve. Description and operation
Hyundai Venue (QX) (2020-2026) Service Manual / Engine Control / Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve. Description and operation
| Description |
Variable Intake manifold Solenoid (VIS) valve is installed on the intake manifold.
The VIS valve controls the vacuum modulator which activates a valve in the intake
manifold. The ECM opens or closes this valve according to engine condition (Refer
to below table).
|
Engine condition |
VIS Valve |
Operation |
|
Medium speed |
Closed |
Increasing engine performance in low engine speed by reducing intake interference
among cylinders |
|
Low / High speed |
Open |
Minimizing intake resistance by shortening intake manifold length and increasing
area of air entrance |
Inspection 1. Turn ignition switch OFF. 2. Disconnect OCV connector. 3. Measure resistance between OCV terminals 1 and 2.
Circuit Diagram [M/T] [A/T] Harness Connector
Other information:
Hyundai Venue (QX) (2020-2026) Service Manual: Compressor. Repair procedures
Removal Precautions for using the plastic pulley • Be careful not to place the pulley to downwards of the floor or table.
Hyundai Venue (QX) (2020-2026) Service Manual: Ambient Temperature Sensor. Description and operation
Description The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.
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