Acura Integra 1998 Service Manual page 352

( F r o m p s g e 1 1 - 1 4 6 )
(To page 11-148)
Chack tho vldlum wh.n cold:
'1. Disconnscl the vacuum hose
shown from the EVAP control
canrster ano connect a vacuum
gauge to the hose.
2. Start the engine and aliow it
to idls.
N O T E : E n g i n e c o o l a n t t e m -
porat{rre must be below 154"F
{68'C} or A/C switch OFF.
3. Ouickly raise the engine speed
to 3,000 rpm.
l F r o m p a g e 1 1 - 1 4 6 )
Check lor an opon in lhe wir€
(lG1 lin6l:
1. Turn the ignition switch OFF.
2. Disconnect the 2P connector
lrom the EVAP control canis-
ter vent shut valve.
3. Turn the ignition switch ON (ll).
4. Measure voltage between the
EVAP control 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
No. 2 and body ground.
Ropair open in the wir6 betweon
the EVAP control canistor v6nt
shut valve end the No. 15 ALTER-
NATOR SP SENSOR 17.5 Al tu!e.
Ch€ck tor rn op€n in iho wire IVSV
line):
1. Turn tho ignition switch OFF.
2. Reconnect the 2P connector
to the EVAP control canister
vent shut valve,
3. Turn the ignition switch ON (ll).
4 , M e a s u r e v o l t a g e b e t w e e n
ECN/l connector terminals A29
a n d A 1 0 .
Repair open in the wire beiwa€n
the EVAP cont.ol cenister vent
shut valve and the EcM {4291.
ls there baftery vohage?
ReDlacs tho EVAP cont.ol canis"
ter vent shut valve.
EVAP CONTROL
CANISTER VENT SHUI
VALVE 2P CONNECTOR IC224)
.FJ.
\ 1 1 2 1
- T
r c l
(D (BLK/YEL)
I
Wire side ot female terminals
ECM CONNECIOR A {32P}
VSV ILT GRNI
Wire side of female
termtnars
VACUUM
PUMP/
GAUGE,0 - 30 in.H9
4973X -
0a1 - xxxxx
( c o n t ' d )
1 1- 14 7
PG1 (BLKI
r l
4lq-r'rri l
1 2
t 5
t 6
t ?
l 8
r @ l l z z l z s l u l
25 21
2a
2
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