Honda Civic Service Manual page 559

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EVAP CONTROL
CANISTER VENT SHUT
VALVE 2P CONNECTOR IC141I
Wire side of temale terminals
ECM,/PCM CONNECTORS
tG1
IBLK/WHT}
A973X -
0/r1 - XXXXX
Wire side of female
termrnats
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?,
T-t
f l
VACUUM
PUMP/
GAUGE, 0 -30 in.Hg
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(cont'd)
11-289
{From page l1 288}
{To page 11-290)
Ch€ck the vac[um when cold:
1, Disconnect the vacuum hose
shown from the EVAP control
canister and connect a vacuum
gauge to the hose.
2. Start the engine and allow it
to idle.
N O T E i E n g i n e c o o l a n t t e m
perature must be below 154"F
(68'C) or Ay'C switch OFF.
3. Ouickly raise the engine speed
to 3,000 rpm.
(From page 11-288)
Check for an open in tha wire
(lGt linol:
1. Turn the ignition switch OFF.
2. Disconnect the 2P connector
from the EVAP control canis-
ter vent shut valve.
3. Turn the ignition switch ON lll).
4. Measure voltage between the
EVAP control canister vent shut
valve 2P connector terminal
No.2 and bodyground.
Repair open in the wire between
the EVAP control canister vent
shut valve .nd the No. 15 ALTER-
NATOR SP SENSOR {7.5 A)fu3e.
ls there battery voltage?
Ch€d( for an op€n in the wiie IVSV
linel:
1. Turn the ignition switch OFF.
2. R€connect 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
E C M / P C M c o n n e c t o r t e r m i -
nals A4 and 82.
Repair open in the wire bctween
the EVAP control canistor vent
s h u t v a l v e a n d l h e E C M / P C M
{44t.
ls there battery voltage?
Rcolaco tho EVAP control canis.
t6r vent shut valvo.
a t32P)
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