Inspect Vacuum Switching Valve

(a) Check the VSV resistance. Resistance

Tester Connection

Specified Condition

1-2

37 to 44 Q at 20 °C (68°F)

1 - Body ground

2 - Body ground

10 kQ or higher

If the result is not as specified, replace the VSV.

If the result is not as specified, replace the VSV.

(b) Check VSV operation.

(1) Check that air flows from port E to the filter.

Toyota Avalon Vsv Port

(2) Apply battery voltage across the terminals. Check that air flows from port E to port F. If the result is not as specified, replace the VSV

Was this article helpful?

0 0
Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Responses

  • luce
    How to replace vacuum switching valve toyota avalon?
    9 years ago
  • Florian
    How to inspect vsv air switching valves?
    8 years ago
  • sofia
    How to clean Vacuum Switching Valve corolla 2001?
    8 years ago
  • Oliver
    Where is vacuum switching valve location on 2001 rav4?
    7 years ago

Post a comment