Toyota Sienna Service Manual: Vacuum switching valve

Vacuum tank

On-vehicle inspection 1. Inspect air cleaner cap sub-assembly (A) check that air flows from port b to port a. (B) apply 60 kpa (450 mm hg, 18 in. Hg) of vacuum to port b. Check that there is ...

Inspection

1. V (a) Inspect VSV operation. (1) Using an ohmmeter, measure the resistance according to the value(s) in the table below.V Standard resistance If the result is not as specified, replace t ...

Other materials:

Shift position purpose
*1: Shifting to the D position allows the system to select a gear suitable for the driving conditions. Setting the shift lever to the D position is recommended for normal driving. *2: Selecting shift ranges using S mode restricts the upper limit of the possible gear ranges, controls en ...

Air outlets
Location of air outlets The air outlets and air volume changes according to the selected air flow mode. Adjusting the position of and opening and closing the air outlets Center outlets Right and left side outlets Turn the knob to open or close the vent. Direct air f ...

Jam Protection Function Activates During Power Back Door Operation
DESCRIPTION It may be caused by ill-fitting back door, faulty touch sensor or faulty pulse sensor. The power back door ECU activates the back motor to open / close the power back door, thus controlling the power back door operation. For jam and foreign object detection, the power ba ...