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:

Diagnosis system
1. CHECK DLC3 The vehicle's ECU uses ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. NOTICE: *: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not ope ...

Disassembly
HINT: When the battery is reconnected, the back door is locked and cannot be opened. Therefore, it is necessary to unlock the back door using the door control switch or transmitter switch. 1. REMOVE BACK DOOR SCUFF PLATE (See page ET- 18) 2. REMOVE QUARTER TRIM PANEL ASSEMBLY FRONT LH 3. REM ...

Disassembly
1. SEPARATE REAR DRIVE SHAFT INBOARD JOINT BOOT CLAMP (a) Using a screwdriver, remove the 2 rear drive shaft inboard joint boot clamps as shown in the illustration. 2. SEPARATE REAR DRIVE SHAFT INBOARD JOINT BOOT (a) Separate the rear drive shaft inboard joint boot from the inboard joint ...