Honda EP3 Service Manual page 416

25.
26.
24. Check for continuity between EVAP canister vent
s h u t v a l v e 2 P c o n n e c t o r t e r m i n a l N o . 2 a n d b o d y
g r o u n d .
VATVE 2P CONNECTOR
-4-
l r 2 l
-T_*u
I L T G F N / R E D I
@
wn€ s de ol l€ma1e terminals
ls therc continuity?
YES Go to step 25.
NO Repair open in the wire between the EVAP
c a n i s t e r v e n t s h u t v a l v e a n d t h e E C I V I ( E 2 1 ) . 1
T u r n t h e i g n i t i o n s w i t c h o N ( l l ) .
Measure voltage between EVAP canister vent shut
v a l v e 2 P c o n n e c t o r t e r m i n a l N o . 1 a n d b o d y g r o u n d .
EVAPCANISTER VENT SHUT
VALVE 2PCONNECTOR
W l r e s i d e o f l e m . € r e r m n a s
ls there battery voltage?
YES Replace the EVAP canister vent shut valve
( A ) a n d t h e o - r i n g ( B ) . I
NO Repair open in the wire between the EVAP
c a n i s t e r v e n t s h u t v a l v e a n d t h e N o . 4 A C G ( 1 0 A )
f u s e . I
Canister System Leak Test
27. Turn the ignition switch oFF.
2 8 , C o n n e c t t w o , t h r e e - w a y T - f i t t i n g s ( A ) i n t o t h e h o s e
from the EVAP canister to the EVAP two way valve.
Connect the FTP sensor to one of the T-fittings and
t h e v a c u u m p u m p t o t h e o t h e l
29. Remove the vent hose from the EVAP canister vent
shut valve (A), and cap the port (B) to seal the fresh
air vent of the EVAP canister.
3 0 . T u r n t h e i g n i t i o n s w i t c h O N ( l l ) .
(cont'd)
1 1 - 1 8 3