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:

Master Reset/ Voice Processing Device ON Error
DTC 01-DD Master Reset DTC 01-E1 Voice Processing Device ON Error DESCRIPTION HINT: *1: This code may be stored if the engine is started and the ignition switch is turned to START position again. *2: Even if no fault is present, this trouble code may be stored depending on the battery ...

Reassembly
1. INSTALL SHOCK ABSORBER ASSEMBLY FRONT LH 2. INSTALL FRONT COIL SPRING INSULATOR LOWER LH (a) Install the front coil spring insulator lower LH onto the shock absorber assembly front LH. 3. INSTALL FRONT SPRING BUMPER LH (a) Install the front spring bumper LH to the piston rod. 4. INSTALL FR ...

Cold Start Ignition Timing Performance
DTC P050B Cold Start Ignition Timing Performance DESCRIPTION This monitor will run when the engine is started at -10 to 50C (14 to 122F) of the engine coolant temperature. The DTC will set after the engine idling for 13 seconds (2 trip detection logic). The DTC is designed to monitor the i ...