Last Modified: 7-3-2017 6.8:8.0.40 Doc ID: RM0000017S8006X
Model Year Start: 2007 Model: LX470 Prod Date Range: [08/2006 -           ]
Title: 2UZ-FE EMISSION CONTROL: VACUUM SWITCHING VALVE: INSPECTION; 2007 MY LX470 [08/2006 -        ]

INSPECTION

1. INSPECT PURGE VSV

(a) Measure the resistance of the purge VSV.

Standard resistance:

Tester Connection

Specified Condition

1 - 2

26 to 30 Ω at 20°C (68°F)

1 - Body ground

2 - Body ground

10 MΩ or higher

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

(b) Check operation of the purge VSV.

(1) Check that air does not flow from port E to port F.

(2) Apply battery voltage across terminals 1 and 2.

(3) Check that air flows from port E to port F.

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