Toyota 3S-GE Repair Manual page 116

EG-1 02 ENGINE — ENGINE MECHANICAL
3. INSPECT VSV
K O A. Disconnect hoses from VSV
(1)
Q ,/w
I
M8025
Disconnect the following hoses:
(1) Vacuum hose from port E of VSV
(2) Vacuum hose from port F of VSV
L__J > B. Inspect VSV for open circuit
"1 U / Using an ohmmeter, check that there is continuity
between the terminals
/"*3 Ye. Resistance:
\( -I-
Ohmmeter / \ 33 — as Q at 20°C (68°F)
K ~ If there is no continuity, replace the VSV.
kg.
Q; 11'
Continuity
mam
IQ]
Ohmmeter
L") C. Inspect VSV for ground
> . . . .
Q U Using an ohmmeter, check that there is no continuity
" , between each terminal and the body.
If there is continuity, replace the VSV.
/
No Continuity
P1672l
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/
\
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Filter ' E
Air /Z
Battery
>
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4.:
I I Any /
P1 6723
D. Inspect VSV operation
( I (a) Check that air flows from port E IO the fIIt6r.
P1672
(b) Apply battery voltage across the terminals.
(c) Check that air flows from port E to F.