Vsv For Evaporative Emission (Evap) Inspection - Lexus 2005 IS300 User Manual

SF-56
Continuity
No Continuity
Air
E
F
Air
E
F
2005 LEXUS IS300 (RM1140U)
SFI
INSPECTION
1.
Remove the 4 nuts and engine cover.
2.
3.
Ohmmeter
(a)
If there is no continuity, replace the VSV.
B01604
(b)
Ohmmeter
If there is continuity, replace the VSV.
B01605
(c)
B01606
If operation is not specified, replace the VSV.
4.
5.
Install the engine cover with the 4 nuts.
Battery
B01607
- VSV FOR EVAPORATIVE EMISSION (EVAP)
REMOVE ENGINE COVER
REMOVE VSV
INSPECT VSV
Inspect the VSV for open circuit.
Using an ohmmeter, check that there is continuity be-
tween the terminals.
Resistance: 27 - 33 Ω at 20°C (68°F)
Inspect the VSV for ground.
Using an ohmmeter, check that there is no continuity be-
tween each terminal and the body.
Inspect the VSV operation.
(1) Check that air does not flows from port E to F.
(2) Apply battery positive voltage across the terminals.
(3) Check that air flows from port E to F.
REINSTALL VSV
REINSTALL ENGINE COVER
Author :
SF0O0-08
Date :
1437