Variable Intake manifold Solenoid (VIS) valves are installed
on the intake manifold (VIS Valve 1) and the surge tank (VIS Valve 2).
These VIS valve 1 and 2 control vacuum modulators which activate valves
in the intake manifold and the surge tank. These valves are opened or
closed by ECM according to engine condition (Refer to below table).
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the OCV connector.
3.
Measure resistance between the OCV terminals 1 and 2.
4.
Check that the resistance is within the specifi ...
1.Carry the smart key or place it
inside the vehicle.
2.Make sure the parking brake is
firmly applied
3.Place the shift lever in P (Park).
Depress the brake pedal fully.
You can also start the engine when
the shift lever is in the N (Neutral)
position.
4.Press the ENGINE START/STOP
...
Refrigerant System Service Basics
Refrigerant Recovery
Use only service equipment that is U.L-listed and is
certified to meet the requirements of SAE J2210 to remove
HFC-134a(R-134a) from the air conditioning system.
–
Air conditioning refrigerant or l ...