1ar-fe Intake / Exhaust

Inspection

~1min read
INSPECTION PROCEDURE

1. INSPECT VACUUM SWITCHING VALVE ASSEMBLY (for ACIS)

(a) Measure the resistance according to the value(s) in the table below.

Text in Illustration

*1

Body Ground

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2

20 °C

37 to 44 Ω

1 - Body ground

Always

1 MΩ or higher

2 - Body ground

If the result is not as specified, replace the air cleaner assembly.

(b) Check the vacuum switching valve operation.

(1) When vacuum is applied to port E, check that air is sucked into the filter.

Text in Illustration

*1

Port E

*2

Air

*3

Filter

If the result is not as specified, replace the air cleaner assembly.

(2) Apply battery voltage across the terminals. When vacuum is applied to port F, check that air is sucked into port E.

Text in Illustration

*1

Air

*2

Port F

*3

Port E

If the result is not as specified, replace the air cleaner assembly.

Test yourself

A quick Toyota Venza quiz: every answer comes with an explanation and a link to the manual page.