Acura Integra 1998 Service Manual page 1440

ENGINE CONTROL
MOOULE (ECM)
PHOfa 77
l l
t
Secondary
HO2S input
{sHo2s)
D 1 4
i - - - - - - - - - - - - - J
FUSE 'I5
ALTERNATOF
SP SENSOF
UNDER-DASH
FUSE/RELAY
BOX
12
See Power
Distfibution,
--':':'5
i
c438
l a Y c a l o
See Ground
I
Distribution,
ll
page 14-1
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Y T
BFA,DED ! u"o'o.o r$l
L T S L + J
See Power Distribution,
page 10-3.
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See Ground
BrK/BLK
I
o":o,T:il
! [ o R ,
)12'a
- a ' G 1 0 1
:
PHOfO2S
1
t
G N N
ORN/BLU
c454
PHOfO 93
SECONDARY
HEATED
OXYGEN
SENSOR
(HO2S)
EVAPORATIVE
EMISSION
(EVAP) CONTROL
CANISTER
VENT SHUT VALVE
EVAPORATIVE
EMISStON
(EVAP) BYPASS
SoLENOtO
VALVE
GBN/NEO
c793
c 5 1 0
c421
c408
EVAP control
canister vent
shut valve
conrol
'-,r-l
EVAP bypass I
ENGINE
CONTROL
MODULE
(EcM)
429
(so2srrlc)
SEcondary
HO2S
heater
cofltrol
solenoid
valve control
(cont'd)
23-5