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:

Confirmation of transmitter id registration
(a) Make sure that the ignition switch is off. (b) Connect the intelligent tester to DLC3. (c) Turn the ignition switch to the ON position. (d) Select "TIREPRESS" by following the prompts displayed on the intelligent tester. (e) Confirm that the data of tire pressure of all ti ...

MIL Circuit
DESCRIPTION The MIL (Malfunction Indicator Lamp) is used to indicate vehicle malfunctions detected by the ECM. When the ignition switch is turned to the ON position, power is supplied to the MIL circuit, and the ECM provides the circuit ground which illuminates the MIL. The MIL operation ...

Disassembly
1. REMOVE RH SEAT REAR SEAT RECLINING COVER  Remove the 2 screws.  Remove the RH seat rear seat reclining cover by pulling it out in the arrow mark direction shown in the illustration. 2. REMOVE LH SEAT REAR SEAT RECLINING COVER  Remove the 2 screws.  R ...