1999 HONDA CIVIC system description

System Description
Vacuum Connections (cont'dl
D16Y8 engine l'99 - 00 modetsl:
(]-i PAIMARY HEATEO OXYGEN SENSOR {PRIMARY HO2S,SENSOR 1)..2r SECONOARY HEATEO OXycEN SENSOB ISECONDARYHO2S, SENSOR 2li3) MANIFOLD ABSOLUTE PBESSURE {MAPI SENSORO ENGINE cooLANT TEMPERATURE (ECTI sENsoR(5) INTAKE AIR TEMPERATURE {IAT} sENsoRG] KNOCK SENSOR IKSI?r CRANKSHAFT SPEEo FLUCTUATTON {CKF) SENSOR.O IDLE AIR coNTRoL {IAc)vALvEi-9] THROTTLE BOOY {TB)(O FUEL INJECToRI]'i FUEL FILTER.O FUEL PRESSURE REGULAToR[t FUEL PUMP {FPl.D FUEL TANKil' AIR CLEANERTD RESONATORO FUEL TNJEC oN AtR tFtA) coNTRoL vAt_vE.19 POSITIVE CRANKCASE VENTILATION {PCVI VALVE
.19) EVAPORATIVE EMIssIoN {EVAP) PURGE coNTBoLSOLENOID VALVE€g PURGE JorNTtj EVApoRATtvE EMtsstoN {Evap} coNTRoL cANtsTERC4 EVAPONANVE EMISSION (EVAP) BYPASS SOLENOIDVALVE
?3 EVAPORATIVE EMISSION {EVAP} CONTROL CANISTERFILTERA4 EVAPoBATIVE EMIssIoN (EVAP) coNTRoL CANISTERVENT SHUT VALVEC! FUEL TANK PRESSURE sENsoREO EVAPOBATIVE EMISSION (EVAP) TWO WAY VALVEe? oNBoARD REFUELtiIG vApoR REcovERy {oRvR} VENTSHUT VALVE@ oNBoARD REFUELTNG vapoR REcovERy (oRvR) vapoRRECIRCULATION VALVEiP THREE WAY CATAI.YTIC CONVEBTER {TWCI
'- *o'*- -
COOLANT
]L
nrl
L
ii8'x'", *
--j IIM TTI ^n 14 [l(2i)-fr l-1ry|
11-24

System Description
Vacuum Connections (cont'd)
Dl6Y7 angin6 ('97 coup.: KL mod€l, sedan: KL (LX) model,,9g modet):
i1] PRIMARY HEATED OXYGEN SENSOR (PRIMARY HO2S,SENSOR 1)E) SECONDARY HEATED OXYGEN SENSOR {SECONDARYHO2S, SENSOR 2l€l MANTFOLD ABSOT_UTE PRESSUnE tMAp) SENSOR€r ENGINE COOLANT TEMPERATURE |ECT) SENSOR€] INTAKE AIR TEMPERATURE IIAT} SENSOR6 CRANKSHAFT SPEED FLUCTUATION ICKFI SENSOR17 IOLE AIR CONTROL IIACI VALVE@ THRoTTLE BoDY {TBIO FUEL INJEGToR(9 FUE|- FTLTEFO FUEL PRESSURE REGULAToR@ FUEL PUMP {FPI(D FUEL TANK@ FIFL TANK EVAPoRATIVE EMIssIoN {EVAPIVALVE(, AIR CLEANER
(tO RESONATORl? PoSITIVE cRANKcAsE VENTILATIoN IPcv}VALVEIA EVAPORANVE EMISSION TEVAPI PURGE CONTROLSOLENOID VALVE19 EVAPORATIVE EMISSION IEVAPI CONTROL CANISTERE EVAPORATIVE EMISSION (EVAPIBYPASS SOLENOIDVALVE€' EVAPoRATIVE EMIssIoN IEVAPI THREE wAY vALvEQ' EVAPORATIVE EMISSION IEVAPI CONTROL CANISTERVENT SHUT VALVE@ FUEL TANK PRESSURE sENsoR{?1! EVAPORANVE EMISSION IEVAPI TWO WAY VALVE?5 THREE WAY CATALYTIC CONVERTER ITWC'
11-26

I
a
System Description
Vacuum Connections (cont'd)
816A2 engine:
@ EvApoRATtvE EMtsstoN tEvAp) puRGE coNTRoLSOLENOID VALVE@ PURGE JoINT€t EvApoRATtvE EMtsstoN (EVApt coNTRoL caNtsTERQA EVAPORATIVE EMISSION (EVAP) BYPASS SOLENOIDVALVE
@ EVApoRATtvE EMtsstoN lEvApl coNTRoL caNtsrERFILTER@ EvApoRATtvE EMtsstoN {EvApt coNrRoL cANtsrERVENT SHUT VALVE@ FUEL TANK PRESSURE sENsoRGI EVAPORATIVE EMISSION (EVAP} TWO WAY VALVE@ ONBOARD REFUETING VAPOR RECOVERY {ORVR} VENTSHUT VALVE@ oNBoAnD REFUELING vApoR REcovERy (oRvRl vApoR. RECIRCULATION VALVE(c} THREE WAY CATALYTIC CONVERTER {TWCI
(' PRIMARY HEATED OXYGEN SENSOR IPRIMARY HO2S.SENSOR 1l.?) SECONDARY HEATED OXYGEN SENSOR {SECONDARYHO2S, SENSOR 2)13] MANIFOLD ABSoLUTE PRESSURE (MAP) sENsoBi' ENGINE COOLANT TEMPERATURE IECT) SENSORO INTAKE AIR TEMPERATURE ITATI SENSORi6l KNOCK SENSOR {KS}O oRANKSHAFT SPEED FLUCTUATIoN {cKF} sENsoR@ IDLE AIR coNTRoL (IAc} VALVE€) THRoTTLE BoDy trB|(D FUEL INJECToRO FUEL PULSATIoN DAMPER[D FUEL FILTER@ FUEL PRESSURE REGULAToR!I FUEL PUMP IFP)f,' FUEL TANK(iD ArR CLEANERt' RESONAToR'.1]i POSITIVE cRANKcAsE VENTILATIoN {Pcv} VALVE
11-28

System Description
Electrical Connections ('96 - 98 Models, ,99 - 00(cont'd)
PRESSURESENSOE
EGR
UFTsENsoR *3
EGR
uF
D16Y5 engine with M/Tl(
SENSOF
solENoto vALvE *3
wec soLeton vltve'!2
SENSOR
SPEED sENsoR'2
COUNTEFSHAFIsPEED sENsoR*2
soeeloto vltve l*2
ToI|{TEFLOCKCONTBOLUNIT
*l: t SA model*2: A/T(DI6W, oi6y8 engine)*3:CVT(DI6Y5 6ngine)1.4 : A"/T and Dl6Y7 engine*5; Except A/T and Dl6Y7 engine*6: A/T(O16YO engin6)*7:CW(DI6y5 ongine) and D16y8 engino*8;'96 Ol6Y8 sngine (coupe), ,97 D16y5ongine (coup€: all modol!, sedan: KLmodoD, '98 Dl6Y5 engine, '98 ot6Y8en9ne*9:D16Y5 engin.*10 : |!UT(D16Y5 engine)*ll : Except iUT(Dl6Y5engine)*12: D16y5, 016yo engino*13: DI6YO engine*14:Dl6Y7 engine*15:'97 D16Y7 engine [coupe: KL modet,ssdan: KL(LX) modetl, '9gDt6y7 engine
c-rrusren vem srur vtvrlf;
ECM/PCMA(32P)ECM/PCi/lBEsP)
ECM/PCMD(16P)
1 1-30
TERMINAL LOCATIONS

System Description
Electrical Connections ('96 - 98 Models, ,99 - 00 Dl6y5 engine with M/T)(cont'd)
ptozs'"
pozslttc*rr
WHT,'RED'l
s02sHTc-BLK/WHT
aLKlyeL!
LraeL*ro
pozsntc*lu
:soL*3
BLU/ALK
12: A/T (Ol6Y7, Dl6Y8 enginel'3: CvT lDt6Y5 engane)ia: A/T and Dl6Y7 enqine15: Erc.pt A/T.nd Dr6Y7 engine'6:A/T (O16Y8.ngine)i7: CVI {D l6Y5 Gosin.) .nd D16yo snqiner8:'96 DI6YB .ngi.. lcoup.), ,97 Dt6ylensio. (coups: lll mod6ts, s.d6n. KLdod6ll,'98 D16y5 6ngine.,9a D16y8ongine,'99 - 00 Ot6Y5 (M/Tlonoine'9: Dl6Y5 ongine'10: M/T lO16Y5 engine)'l r: Ex@pt M/T (Dt6y5 engine)r'12: Ot6Y5, Ol6Y8.ngine
'15r'97 D16Y7.ngine {coupe: Kt- model, sedan:(L (l-Ximod.l), '98 Dl6y7 angins
*12
Ho2s (sENsoF l)
c125
Ho2s (sENsoR 2)
crls*'u
HO2S (SENSOR'
c142
ecR cortnoL*3SOLENOID VALVE
c14o
wrlaeo!{-L wrzneo.=r.:GFN/BLr-I FcFN,wHr Jalvwrr'Ll ar-x,rvnr, -ff
f--fi"-r".^'--] I
;lcnr-caz fi
\
VT€C PRESSURE
11-32

System Description
Electrical Connestions {'96 - gB Models, ,99 - 00 Dl6yS engine with M/T)(cont'dl
rDic M
ct(P P
CXP M
RET'
YEUGifl
CIG M
\
lhx/ALJ(I
&l'lAL:]
12: A/t tD16Yt, Dt0Y8.ncin.t13: C1/t lDtOYS ssin.t'4 A/T .I(| Di6Y7 .nsi..r5: Erc.tr A/r ..d Dl6Y7 .nsin.t6: AIt lDl6Y8 .ngin.li7:CvI lO16Y5 ..!ln.) ..d Dt6Y8.neln.13: s6 Dt6Y6 ftsi..lco!p.I. 9t Dr6Y8.nqin.lcolF:.rl mo.Llr..d.n: (L no.t.l),,s Di6Y5.nsin..'98 DI6YB.ncin.,'99 -0o O't6Y5 (M/Tt.nsin.
r10: M/I {D16Y5.nsin.}11r: Exc.pt M/T {D16V5.nsin.l'12: Or6Y5, Dl6Ya.ngin.
.i5:3', O16Vt .ngin. lcoup.: X! mod.l,..d.n:(L lLXl mod.ll, 93 ol6Yt.nsin.
s€N90fiI
IrDcsEt soi
IIcxP
FI F']E E
TTiT8At{/ aR / !R|{/ AAX/
11-34

System Description
Electrical Connections ('96 - 98 Models,'99 - 00 Dl6Y5 engine with M/Tl
(cont'dl
GA|l/OfiN
Cl3i C,ta6cart c5o2t--l c5t2
o",.uonr. l FSIX' {| | FYEI l
g
.lc5t0GRN/aaX: rdYEr. ILrGiN' -8rK/8ru -
BEo - -J
IGRN-_'-
8ru'--1
Orl0 C50il
LT
IYTENLOC|(CO TROT UMI
FronIAD|AtOh FAx
T' - RElAv EqtswIrEH
BLu/REo,- l f B!u/FEo,-----l ro a/c swrrcH
t_.1
,10: M/T {D16Y5..sin.l.11: Erc.pt M/l lOr5Y5.nginel'12: Ol6Y5, DlSYa.ngin.
'15: 97 Dl5Y7.ngin. {coup.: Klmod.l, $d.n:(l lLXlmod.ll, 9A DIOYT.nsin.
GRN/BIXI.
- LT GRflr-
T 8r"K/8ru
f"*
fr
ct3t c&t6
12: A/l (Dr5Y7, Dl6Y8.nglnelr3: CyI lOl5Y5..sinel'.: A/T.nd Dr6Y7.nsin.15: Erc.pt A/T .nd D16Y7.ngin6'5r A/i {Dl6Ya.ngin€l17: CVT (D16Y5 .noin.) rnd O16Ya .ngine'8r'96 015Y3 .ngin. lcoup.), 9t O16Ya sngin.(coop.r.llnod.l.,..d.n:KLmod.l), 98ol6Y5o.gins,'94 Di6YA .ngin., '99 - 0O D15Y5 lM/Tl 6ngin.
".*,".u---f
REo--__-
YEri -Gur{ -------
Brur- - l
L
- Etur
ArGEAR ?O6frO Swlrcs
1 1-36

System Description
Electrical Connections ('96 - 98 Models, '99 - 00 Dl6Y5 engine with M/Tl
(cont'dl
atu
EVA? EVPASS
I"l
fAED
F]
TR€D/GRII
c13r c4a6o.3ar- r---------------_lt
I- t| |ll rcrr I- 1| { |
Jt Itt I
]-t r
ol25
Srli$},€
'AAXE SWIICH
GRt{n'Y}rP-___-.l
) caQ
Lll lrlI lJ/c --
.t li-l
'2: A/T {Dl6Y7, 016Y8.ngin.),3: CW {Dl6Y5.nsin.l14: A/T rnd DIGYT lnginc'5: Ex6pt A/T.nd O'l6Y7.ngin€'6r A/T (Ol6Yg cnsin.)rtrCvI lol6Y5 .ngin€) .nd Ol6Y8€ngin.18:'96 O 16Y8 .ngin. lcoup.l, '97 Dl6Y8.nein.{coop.: .ll mod.l., t d.nr KL mod.t,,'98 Dr6Y5.ngin6,'98 Dr 6YE .nein., '!Xl - 0O O16Y5 {M/T).ngin.
19: Dl6Y5.ngin6rl0: M/T {Dl6Y5.ngin!)il1: Exc.pt M/r {Dr6Y5 angin€l'12: Dl6Y5, 016Y8.ngin.'13: O l6Y8 angin.'1a: Ol6Y?.ngin.'15:'97 Dl6Y7..qin. (coup€: Kl dod.t, sd.n:Kl (Lx) mod.l), 98 D16Y7 6ngin.
11-38