1996 HONDA CIVIC d16y

lgnition System
- All Dl685 engines; All '99-'00 Models except Dl6Y5 with M/T
NOTE: For Service Check Connector details, see page 24-4 (except D1685) or 25-4 (D1685).
STEERINGLOCKPOWERTRAIN
lm- sii.- s*- iffffiEgr
I '8f", '3#n '3#n | (Pcn' or EcM)
L------ -----J Wro 86
',L_I__J,
!l---+--l !
'i---
j----i'
fl '","?siii,xl
I I I
i*n"'."
-"1 "-l '-l *"-^lr";J
I I I ='i.{i31i",,-
All except D1685D1685
gLK.Yer t
u l9f#'
fi
"*1,[
F,*';.,
!'T-f*-'i"i! {F+ Distdbution,
LJ_gg'n'_
i.x,r
9'x*"
-.t
iF--Hs-,mT-l
ll pase lGi. I
l( FUsEe I
!Lig::___J
.I UNDER-I DASH
a FUSE/
! RELAY- BOX
1 Y C419 UNDER-^,ol',lill,l?"u' rlir?IA) RELAYBOX
.t0
BLKI/EL
10(D16Y7/D16Y8 s)
c101
PHO|O 142 lA1685)vlEw 2a
c120
vtEw 29OFN/ALULT BLU orALU/GRN
BLU,^VEL
c120
vtEw 29
ELKWHT/BLU
7
FED
c21c9
ALK
c30
;;--;;---o;;;lSensor Sonsor Sensor I
POWERTRAINor ENGINECONTROLMODULE(PCM or ECM)
ground ground gtound
L ------ -----J PHoro 36
Sec!l|dary
Sparh Plugs
20-2

Charging System
See PowerDistribution,pag6 10.
UNDER-HOODFUSE/RELAYBOX
FUSE 15ALT€IIIAIONsP SEII|SOF7.5A
I
t
USA
' BLKAVHTBLKI"VI/HT
-)l,------J
vtEw 50
See PowerDistribution,page 10-5.
* = 96-98rAllmodelsexcept 01685'99 '00: D16Y5 withi.4/T** = '96'98: All models'99r00: D16Y5 witht\4/T, D1685
BATTERY
ALTERNATOR
See PowerDiskibution,page 10.
FUSE 41BATTEFY804
T101
L-----
ELECTFICALLOADDETECTOR(ELO) UNIT
'l
;l
:l
:l;l
:l
tl,l
:l
:l
G1!
- -I POWER-I -. ^ "'.1 , I rnlrn or
(.A1e)Y '(' C17)c2[ : cs
i ELD unit input i ietCrHe! ' ! coNrRoLI I MODULEI Art€rnator : lllerlato.r I (PCM or
i controrsrsnar i t",fl?il"' a:"^y]L- ----,1- - - - J Pq_oro 3'
*. B,'"',1; :.i
i:1E15_'_
_. i
GFN/FED
r i6
GFN/RED
A30
f D16)WHT/REO*Fi
See Ground IDistribution, Ipage 14-5. I
YT
L]
' ""- PHA|O
,.^;?f, :('c;3)T BLXYEL
I i 'r", ".o II'HT/ ll ' U,zscnrl :-' oi .l
, L : (c'r9ill-_- 'c11" 2)u
l9nitionrnput
LOaO
Ground ourpur
22

NOT-E: Fu^se.31 is HO-f-with lgnition Switch in START (tD and clutch pedat depressed orA"iT Gear Selector in PARK (P) or NEUTRAL (N), see Siarting Systeni, page 2i or 21-2.
See Int€oratedControl Jnit.page 70.
UNDER-OASHFUSE/RELAYBOXPHOTO 58
c420
vtEw 53
PGM-FIMAINRELAY
vtEW 18
|- flrn*',
""-"'l
""^"*l *L
I
016Y5/D16Y8 D16,
;-ensnewrh",r-t :--*f 3l3yi:131ffi,-'' ---
I H;[h- N
i ii jt
lilT:{xsl I
ffifi:iil:"'"" il
-UTtl
i ryffi$il: i i ffifrffi ,,1 _,_:_____r,"*,
,A124 , , A14A, A13A ' 416A C6APOWERTRAIN, , ,^lAcy) (iAcvP) (rAcv N) | crnt $rs): I rAurr'arve , i r--.-, : Fuel pump control Start input ! :rNGtNFi , nt;*Y:l"" , i r--r I Fuel pump conkol Stan input | ;'NG|NElr 'uv"nv' : , IAC valve controt ' ICONTROL\I , I MODULE
t'----- ':------------i l(PcMorEcM)
I t';[?,i?"*L------ ---J
(cont'd)
---l-lf -----=-------------=--:
i
"au*", IzI
23-1

PGM-FI (All '9G'98 Models except D16B5; '99-'00 D16Y5 with MiT)
bnilbnout$rtsionel@r)
lDC CKP CYPa€nsor aanaor s€nEoring'lt input inputfiDCP) (O(PE (CYP4
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t
I
A20
t-
I
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)
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:.
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Z

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r
lll
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|
"''ol ",r1, ! ruW*
!-=-n*-r=d*--,=-,.r-------t?il-1 PowEBTRAIN [ ;aee :+-:'
i
tr* dffi iffi ff*:
ifltBtr. I I
L------- -----Jffi-:cu1 lr-J
G10lPHO|O 33PHOfO 123 lCVn
23-2
wEw lo

PGM-FI (All '9G'98 Models except D16B5; '99100 D16Y5 with MfI)
1@
i-l-,;;*--
L--LT-:
UNDER-HOODFUSE/RELAYBOX
'f 9;u;, '11 ,c,i"',3,wHT'REo I rrEt3' see Powar wHr/cFN I vrF 2/
aaa4 Distdbution, ll wxTcnr See power
wnineo I page 1S10. art Distibution,
r I ,r"ro"" ! Page 10-13
DATA LINK , ICONI€CTOR (DLC) (With Cruise Controt i) |vtEw 48 rrF.t BRAKE SWtTCh
" ""f ":T
-C-l*
ffif{"s1 ** ".,*.-,lf,1i
Fi3:{i'r'rs35:
,""oL.rr. I *-l I
oauwxr
l
ffi;"i;ii" I t------j F=Ln&1?i,inars'.rqr
i
-----=ffi, o"n,n", I H ;,?fl:&'"
,, L----- --------=J ",., u+ lfii?iif.21 F----- - L'gitr! ^o
. 1z I irlot,b asTTELU I cRNu/Hr I v/EW )eIcel ouJl
inpWortsut
(K"UNB 18KSW)Data B.akeswitchinput
wEcvalveconkol
, WEGI orgssure: h,vitch inputinoutrPbPs
Ag
GRN/YEL
wEcPRESSUREswtTcH
POWER STEERINGPRESSURE (PSP)SWITCH
I ALK
Sg€ GroundDistribltion,page 14,
iu,**,"L_jFiF,""*l
*.u_-ig:-l
d'Gr01
23-4
PHO|O 123 IClr|)

r--F-------'l UNDER-I t FUSE 2s I DASH
i ) rg'" see Power i 5Eii"
I t-------) gT:1*l3l l""gT",,r---*----i]1--]"-.t -
aEnTY-- - -- - - -- --Y- - - -' I fierminals 1?'20) :I yEL I I yEL I iuoros, iI I ' I vtw 56T C4A ' EsA
i r--.r---- t----,r-I .--+---- :----.1-- .1 cAucE
I I Fff'"*'" @ i iafll-i i !ftTr:**':A. :A t,.\_--..^t : lctrcun !Sse Power ! /tl MALFUNCTIOI{ (USA) ' L-?-J
SlHi'#" ! Vl}8f{fiil E i AruE*f*mi
! I rc"""c"r : \y' ucnr Iu:
A18 A ' A3O A
,t ------ ----,uE--
I ritlt-tontrot ' shin-uir ;l9t^Eltg[F,r lalL'ioitrot : th$-"n-' . ;l oTEN(iTNE
| , indicator control ' lcoNTRoL' r MODULE
I ' I i--- - - -" "uArO86
I ; Ks Ctutch , I v)tw zo
| ' inout switch inPut : II '. {xs) , : (clsw) , :
Sae Powe.
i |
*""*l
I ii i
"tl:"eererd
i I I----.[:*s*'"! ii !Bii!'#s;.-rH1
! I lffi, i
\+/il3ifii'"'[9i
IL-J.---- -i----J,-------;-J
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i outr : : ",_:I
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irg) ii
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ikti- ;i l-IlFi!
i
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il--Uilli I Ii ,l Fn=--lrilnarsl' i l-*;
: f915i3."5" """".*l |n!?,* I : i
"'*l
!
f ! f rlsl l1t---J L__-f. r.,,!+J c_ gr"9l,, : : *-erco--ol: PHoro 33 - G4ul' PHoTa ln lcw) PHQra 57
----- CWDi6y8 engine -- ----- D16y5engrnewith M/T -- -- j (COnt,d)
23-5

PGM-FI (All '9G'98 Models except Dl685; '99r0O D16y5 with M/T)
TRANSMISSIONCONTROLMODULE (TCM)
llEv/ 69
ECM ECMcontrol controlReference data datavollage inDutNREF) OMA}:q{.J
(VREF) OMA) OMB)Reference ECM ECMcontroldatajnput
EGRcontrol shift' I solenoid
i
-l
"""'"x :i1",'
sofenoid lock Pa(klvave Circult neutr; I vave circuit neutral| | control control inPut, ! (EsOLr {sru, (A}FNP):L------
voltag€ controldataoutput
I
{
ta
i;;;;';;
."
*
'i\,
' circuit neutral Reverse D4 D3 2 indtcator, ;' control input input input input input control | -,| (sLU) rAlPNPr TATPFI {ATpO4i dlPD3) tAfPzr rDa rNDl | /
[J=:ITTIT'{t
' Interlock See Automatrc: Svstem Transmission Controls I
i i controt
i
"'J;:;;,.,"^,
!
l1l
"lL
:1,.
i
".f:;;,.,"^, 1.,."n,
: I lt ti.."stEBkTJBi ""il*l"*
: | /" I SOLENOTD VALVE
i \J PHaro 12a I
i
t'i!",,,
Bi"ifit**1
';
i l ;;;a ',, pase 14 !'#$tl ii{"Ff*,
i
*-1.
---f !.gg1mr..
' 4 cror| - PHAfO 123
23-6

PGM-FI (All '9e'98 Models except D16B5; '99-'00 D16y5 with M/T)
- D16Y7 Engine
' I pressure Ret€rence sensor ECT IAT primary I' i sensor input , voltag€ input sensor rnput sensor inDut HO2S inout I| ! praNKi ' OCc2) irpsr (Ecr)' ,tAr) ' l"no)si- I, r (Pr^Nn, \wtz) {rPs) iEcr} (AT) {PHozs)lL-------J----- --_-__J: Dis y j oro y ory D2 y D8y D7y
i.--1*.".ffi,"[
',[
]ilBLKryEL
l='i$d""-""---ffi][.[
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I ul,
I
Iffiry I IH;
iw| irT_nHBRrfrnEBsi+lrplffii.;t
llffit!$il
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phu Laa
i;ftffii .]4 {_:{*;f,
i"# l i:l'lz"
: 13 V"*3J
iclll ! 'e""
2Y lY LrGRN
'll---o19;.?:.,,GFN/
it io-rb as ; BtK I GFN BLX I GFN.BLK ll cRN BLk
(Termi-rl, lt nals, '97 model: I 8-14)r - - - California Coupe, ll PHoro 46Calitornia Sedan LX I I,E, J8'98 model: all
r (suzl lPo2sHrc) I! Sensor inmary'| 6rl1d Ho2s \
a - heater \
t control I,L------- -----J'
23-8