Hyundai Palisade: Engine Control System / Variable Intake Solenoid (VIS) Valve
Description and operation
Installed on the intake manifold (VIS Valve 1) and the surge tank (VIS Valve
2), the Variable Intake manifold Solenoid (VIS) valves 1 and 2 control the vacuum
modulators, which activate the valves in the intake manifold and the surge tank.
These valves open or close according to engine condition. (Refer to below table.)
Specifications
Item
|
Specification
|
Coil Resistance (Ω)
|
30.0 - 35.0 [20°C (68°F)]
|
Schematic diagrams
Harness Connector
Repair procedures
| 1. |
Switch "OFF" the ignition.
|
| 2. |
Disconnect the VIS valve connector.
|
| 3. |
Measure resistance between the VIS valve terminals 1 and 2.
|
| 4. |
Check that the resistance is within the specification.
|
Specification : 30.0 - 35.0Ω [20°C (68°F)]
|
|
[VIS #1]
| 1. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
|
| 2. |
Disconnect the variable intake solenoid valve connector (A).
|
| 3. |
Disconnect the vacuum hoses (B) from the valve.
|
| 4. |
Remove the mounting nut (C) and then remove the valve from the surge
tank.
|
Variable intake solenoid valve mounting nut :
7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)
|
|
[VIS #2]
| 1. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
|
| 2. |
Disconnect the variable intake solenoid valve connector (A).
|
| 3. |
Disconnect the vacuum hoses (B) from the valve.
|
| 4. |
Remove the installation nuts (C) and then remove the valve from the
surge tank.
|
Variable intake solenoid valve mounting nut :
7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)
|
|
| • |
Install the component to the specified torque.
|
| • |
Note that internal damage may occur if the component drops.
In this case, inspect it before installation.
|
|
| • |
Keep foreign materials away from flowing into the valve.
|
|
| 1. |
Install in the reverse order of removal.
|
Description and operation
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 by the engine speed and load...
Description and operation
Description
Installed on the high pressure fuel pump, the Fuel Pressure Regulator Valve
controls the fuel amount flowing into the injectors in accordance with the ECM
signal calculated based on various engine conditions...
Other information:
To defog inside windshield
1. Select any fan speed except "0"
position.
2. Select the desired temperature.
3. Select the or
position.
4. Fresh mode will be selected automatically.
Additionally, the air conditioning
will automatically operate if
the mode is selected to the
position...
NOTICE
To prevent damage to the rear
window defroster conducting elements
bonded to the inside surface
of the rear window, never use
sharp instruments or window
cleaners containing abrasives to
clean the window.
If you want to defrost and defog
the front windshield, refer to the
"Windshield Defrosting and
Defogging" section in this chapter...
Categories
The front seat can be adjusted by
using the levers located on the outside
of the seat cushion. Before driving,
adjust the seat to the proper
position so that you can easily control
the steering wheel, foot pedals
and controls on the instrument
panel.
read more
CVVT Oil Control Valve (OCV)
Fuel Pressure Control Valve (FPCV)