FUNCTION
AND OPERATION PRINCIPLE
Variable Intake
Solenoid (VIS) Valve is installed on the intake manifold and is used to
improve intake efficiency.
1. |
Low/Middle Speed: VIS Valve Close →
Resonation Effect → Improving Intake
Efficiency |
2. |
High Speed: VIS Valve Open → Improving
Intake Inertia Effect → Improving Intake Efficiency


|
SPECIFICATION
Item
|
Specification
|
Coil Resistance (Ω)
|
30.0 ~ 35.0 Ω at 22°C
(71.6°F)
|
SCHEMATIC
DIAGRAM

COMPONENT
INSPECTION
1. |
Turn ignition switch
OFF. |
2. |
Disconnect VIS Valve
connector. |
3. |
Measure resistance between VIS Valve
terminals 1 and 2. |
4. |
Check that the resistance is within the
specification.
Specification: Refer to
SPECIFICATION.
| |