
EG–238
ENGINE – SFI SYSTEM (2JZ–GE)
VSV INSPECTION
1. REMOVE VSV
2. INSPECT VSV
A. Inspect VSV for open circuit
Using an ohmmeter, check that there is continuity between the terminals.
Resistance:
At 20°C (68°F) 33–39 Ω
If there is no continuity, replace the VSV.
B. Inspect VSV for ground
Using an ohmmeter, check that there is no continuity between each terminal and the body.
If there is continuity, replace the VSV.
Ohmmeter
Continuity
P10487
Ohmmeter
No Continuity
P10487
C. Inspect VSV operation
(a) Check that air flows from port E to G.
Air
E
G
P10485
(b) Apply battery voltage across the terminals.
(c) Check that air flows from port E to the filter.
If operation is not as specified, replace the VSV.
3. REINSTALL VSV
Air
Battery
E
Filter
P10486