1997 HONDA CIVIC Powertrain control module

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POWERTRAINorENGINECONTROLMODULE(PCM or ECM)
BLKryVHT
fFUSE 15AL1EA|{A]OAsP sExsoa7.54See PowerDistribution,page 10-5.
UNDER.DASHFUSE/RELAYBOX
t\-I Secondary! HO2S input, (sf,o2sl-------
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rtl
ll er-x'wnr
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see Power
SECOND- F rl EVAPORATIVE ' f-tl-l EVAPORA- ;ARY I I I EMISSION 'I I ITIVE
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: I 'l"u.t
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coupes,
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il I :D13 A A5A A15 A , A2gA 428 |'-----=,-- -=-7-tsHo2sc) tso2sHTci {Pcs) | {vs!,) (2wBs)Sensor Secondary EVAP purge ' EVAP control EVAP bypassground HO2S hedter controisolenoid : canister vent solenoidt control valve control , shut valve valve controlt , conkglttb------
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1
c401
c568
BLKTIVHT
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Distribution, '
page 10-5. :
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SHUT BLU
(Terminals 1-10)
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23-11

FED/YEL! il'Jlilli:Distribulon,
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INTAKE '
AIR ;TEMPER. .ATURE(rAr)SENSOR 'PHO|O 4s i 4
BRN/BLK
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PRIMARYHEATEDOXYGENSENSOR(HO2S)
PRIMARYHEATEDOXYGENSENSOR(H02S)
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leggtqe"d! ll:: I | :Distribution. I I ,; ll ll :
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F -tt-*i - I - - - -(-Po"GFil PowERTRAIN
i sdltGr i irimari' ' I oR ENGINE
! ;il;n i nciis' 'lcortnor
hear.r 'l MODULE| , haat.. .tMvuuLE
I ; ;;ii;r i | (PcM oR EcM)
I | ------riPHOfOS6L ------ - ------J vtae al
(cont'd)
. I OR ENGINE' HOzS Primary i CONTROLI fruzs Fflmary a c(JNIHor Label VS celt Dumo HOzS' ' , primary | MOOULE
i l"dqanc6 vohags Befe{ence bell . heater i : !-1029 | (p-Q!/| OB: red$snce voltag€ Beftrence c€ll heater ' : HOzS | (PCM OB: insJt input voltage control control ; ; inpul I ECM), (rABELt Ms+) tlP-.vs-) (rp+) (Po2sHrc) ; , l"Y_ j r;!J?.*----i---
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: I annar-x | :
: I I see Grourd
23-13

PGM-FI (All '96-'98 Models except D1685; 'g$.'00 D16y5 with M/T)
- D16Y5 engine (cont'd)
r-------1POWERTRAINOJENGINECONTROLMODULE(PCM or ECM)
c125
---------1
FUSE 15
$t"t!ilS8" see Powert.5A - Distribution,page 10-5.
UNDER-DASHFUSE/RELAYBOXSecondaryH02Sanput(sH02s)
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rtr
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;:m AA8r"y- rvffi's" i euo8S:noo' E\"L'Yssl 'iH;in';'
hearer sorenoid : :ill*',":* ;:fl'".t"* iiF!ii"te'-control valv6 control I controt ___-- ll?|Et",".,:
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See Pow6rDistribution,page 10-5.
BLK,/li!/HT
BLK,\II/HT
1
c401
c568
EVAPORATIVE :EM|SSTON ;(EVAP) PUBGE .CONTROLSOLENOIDVALVEPHOfO 38
EVAPORA.TIVEEMISSION(EVAP)CONTROLCANISTEFVENTSHUTVALVE
EVAPORA-TIVEEMtSStON(EVAP)BYPASSSOLENOIDVALVE
(See S/Mpage | 1-9for'99-'00models)
'98-'00
mooets
c568
c4o1 :
PHO|A A5vlEW 59
11 g Ct31
See GroundDistribution,pag€ 14-1.
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23-14

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! c,orna, (LG1)
Referencevoltage(vcc1)
ServicecnecKconn€ctorInput(scs)
POWERTRAINolENGINECONTROLMODULE(PCM or ECM)PHOfO 86
MapsensorinputSensorground(sGl)
A10
Ground Ground Ground1LG2) (PG1) (PG2)
See GroundDistribution,page 14-2.
MANIFOLDABSOLUTEPRESSURE(MAP}SENSOR
PHO|A 49 p16v7l
See ABS,SRS
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SERVICECHECKCONNECTOR
vtEw39See GroundDistribution,page 14-5.
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___JSe€ Ground: c402
(cont'd)
24-3

PGM-FI (D1685) (cont'd)
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IGNITIONCONTBOLMOOULE
0cM)
ct20
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DISTRIBUTORPHO|O 44
TDC/c|(P/CYP
Se3 GroundDistrilutbn,page 14-3.
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POWERTRAINCONTROLMODULE (PCM)
c9 A C30
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I Sensor Saflsor S€nsor Sansor !I ground ground ground ground !
25-2

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ic------a20Y B2282
Sewicachockcottn6ct0rfioul' (scs)
(Ierminals 8.14)
vtEv\/ 39
Ses Grolnd
) ur"lroGround(PG1j
S€e GroundDistribution,p8g€ 14-2.
Rsier€ncevoltaoeNcto
MapssnBor S€nsorinput ground(MAP} (SGr)
POWERTRAINCONTROLMODULE(ECM)PHO|O 86vtEw 70
S€€ GroundDlsr.ihJtion,pags 14-5.
(cont'd)
Ground(tcz)Grornd(PO2)
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3rr;rs'
-F: G4/l2PHQTO 125
PHOTO 33
25-3

-.t POWERTRAIN
lcoNTRoL
Fuel I MODULE
\. . -,.^-- p{sssure
I llglllTP-. . sansor sensor .s€nsor i;ir*,o; sensor_rnpul input input input :I nFa (PF2) GcD i|An IrL------ --------Jc13 I' c14Y c26
FUELTEMPERATURESENSOR
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Fromnenpage.
vi
GFN/BLK lI
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ENGINECOOLANTTEMPERATURE(Ecr)SENSOR
INTAKEAIRTEMPERATURE(rAr)SENSOR
c't 15(ferminals &14)
vtEw 38
(cont'd)
25-7

PGM-FI (Dl685) (cont'd)
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UNDER-DASHFUSE/RELAYBOXPHOTO 58
POWERTRAIN T
PrimaryHO2SInput(PHO25)
Secondary
input
CONTROLMODULE(PcM)PHO|O A6vlEW 70
S€s PowerDistribution,p6gs 1&5.
i (PHozst (sHo?srL-------
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See GroundDistuibution,pago 14-2.
G101PHOfO 33
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Sea PowerDislibution,pag€'1G5.
c't23
c123
PRIMARYHEATEDOXYGENSENSOR(HO2S)
c125
c125
SECONDARYHEATEDOXYGENSENSOR(HO2S)
(1
BLK
BLK
2
GFN/ALK
HOzS' HO2S
POWERTRAINCONTROL MODULE(PcM)
n€aterconlrolhgatercontrolI
25-8