SF1F9
−
01
−
SFI
VSV FOR FUEL PRESSURE CONTROL
SF
−
59
687
Author:
Date:
1996 LAND CRUISER (RM451U)
VSV FOR FUEL PRESSURE
CONTROL
INSPECTION
1.
REMOVE AIR INTAKE CHAMBER (See page
EM
−
28
)
2.
DISCONNECT VACUUM HOSES AND CONNECTOR
3.
INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between the
terminals.
Resistance: 37
−
44
Ω
at 20
°
C (68
°
F)
If there is no continuity, replace the VSV.
4.
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.
5.
INSPECT VSV OPERATION
(a)
Check that the air flows from pipe E to pipe G.
(b)
Apply battery voltage across the terminals.
(c)
Check that the air does not flows from pipe E to the filter.
If operation is not as specified, replace the VSV.
6.
RECONNECT VACUUM HOSES AND CONNECTOR
7.
REINSTALL AIR INTAKE CHAMBER (See page
EM
−
54
)
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Version 1.00 - 12/21/2010
