Other information:
Inspection
1.
Disconnector the negative (-) battery terminal.
2.
Open the sunglass case cover from the overhead console and remove the
2 screws holding the overhead console. Disconnect the switch connector
and Map lamp connect ...
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). ...