Kia Rio: 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 |
Specification
Item
Specification
Coil resistance (Ω)
30.0 ~ 35.0 [20°C(68°F)]
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See also:
Smart Key
Smart Key Code Saving
1.
Connect the DLC cable of GDS to the data link connector in driver
side crash pad lower panel, turn the power on GDS.
2.
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Teaching Procedures
1.
Key Teaching Procedure
Key teaching must be done after replacing a defective ECM or when
providing additional keys to the vehicle owner.
The procedure st ...
Overhead Console Lamp Inspection
Remove the overhead console lamp assembly then check for continuity between
terminals. If the continuity is not as specified, replace the overhead console
lamp assembly.
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