1997 HONDA CIVIC Control Module AT

lgnition System
- All '96-'98 Models except Dl685; '99-'00 Dl6Y5 with M/T
NOTE: For Service Check Connector details, see page 23-3.
@
CKP CYPsensor sensorinput input(CKPP) (CYPP)
X,*.,
rDcsensorInpur(IDCP)
POWERTRAINor ENGINECONTROLMODULE(PCM or ECM)
POWERTRAINor ENGINECONTROLMODULE(PCM or ECM)
xr*"
BLKI/EL
I
I
BLK/YEL
I See Power
H Distribution,
J__99'"'_
I
I
I
I
I
I
UNOER-OASHFUSE/RELAYBOX
"a*,telfi
u I """%t'3.
,rrrr.iFiFx".-,''ril'fi :T-DASH ll pagelo-1.FUSE/ I( FUSE 9
F.itl, Lq::---
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10
BLK,YEL
10
c101
vlEW28
c'120
vlEW29
BLK
c14
c120
vlEW29
rIDcM) IGKPM) (CYPM)Sensor Sensor Sensolground ground ground
L-- - - -- -----J PHora 36
L-----------J
:L_1__I,
! iii:?ifq"l
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= PHO|O 33PHOTO 123ICW)
Secondary
ti <..-/4 i t
iLi:"_gl_i iL-----1!-----r
96- 97 models I 98- 00 modets
20
Spark Plugs

, r -.-- .l TBANSMTSS|ON
I igF"![E#'
:. lr-ri";l:';9""
POWERTRAINor ENGINECONTROL MODULE(PCM or ECM)PHO|O 86
lgoitionoutEltofl-
YEUGFN
c'l20
TESTTACHOMETEBCONNECTOR
DISTRIBUTOR
.I GAUGEI ASSEMBLY
iw,tr?,'
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IJ
BIU
9
ALU
BLU
c120
vtEw 29
c101
vtEw 28
'. Y F,fl}l.BLU I viEw 60
cel
i i:*bi
rA*oxErEn
irlg:lL----- ----
20-1

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
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'i---
j----i'
fl '","?siii,xl
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i*n"'."
-"1 "-l '-l *"-^lr";J
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All except D1685D1685
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u l9f#'
fi
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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

POWEBTRAINor ENGINECONTROL MODULE(PCM or ECM)
vtEw 70
lgnitionoulputsignatflcM)
I
YEUGBN
c'120
vtEw 29
DISTRIBUTOR
D1685 -------,
BLU
_9-
BLU
8
9LU
:'!'\?- - -
c101
vtEw 2a
----------<- c442
I frerminals 1-4]a|-u a olo'25 |I vlEw 54
19 g C411a PHOTA 60aru I vtrw ool,cBA- -.t GAUGF
i f#f rAcHoirErER ift?i,?""i
liitr" i !I L--J IL ---- - --- -J
TESTTACHOMETERcor.rNEcToRPHO|O2l
lgniiionnrpur Fh^ih-signal "p_il;Ground output
PrimaryoutPutcontsol
20-3

- Automatic Transmission (D1685)
c352
vtEw27
FUSE 42tGtao
.I ELECTRICALI LOADr DETECIOn
| (ELD) uNtrI PHOTO 9
I
UNDER.HOOOFUSE/RELAYBOX
r=-----L-_-_-_-_-_-=_-_-Tl.*1"","1#"Ei]""
li F 3,"j,[',ul
WHT/BLK
. J 9,1'3.WHt a V|EW 14
tcx,^ ) Page 10'
PHOTO 76
1--*---''!N"t- \o3bz7
See PowerDistribution,page 10.
c433
ALKRED4
r-^==.1
Stadorcontrol
POWERTRAINCONTROLMODULE (PCM)
c101
vtEw 28
ll
"'{----1iLi.' | |
Li-gl{l======i---i
"i*-iIr-m'
:il
See PowerDistribdion,Page '10.
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-,*! s#;:{"
BLKAVHT N V/EW a t
STARTERCUTFELAYPHO|O 129
(99100)
A"/T GEARPOStTtONswrTcH
See PGlr-Fl,page 25.
STARTER
c419
FUSE 31STAffER Src{AI7.54
UNDER-DASHFUSE/NELAYBOX
BLKREO
11
"'-";;tr
A't 3
BATTERY
21-1

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*',
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""^"*l *L
I
016Y5/D16Y8 D16,
;-ensnewrh",r-t :--*f 3l3yi:131ffi,-'' ---
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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

POWERTRAINotENGINECONTROLMODULE(PCM or ECM)
85
ee ABS,RS, A/Trontrots (cw)
vlEw 59
See ABSSRS, MControls
Y
I
-rJ
i-
i ,r.^ sewice ili\, see,ence 3!13o, sensor *ii!o* ru
i oft,lo n[%!t?o oi8",,lo Glitid "oll,??9, ilffs, n,&l]o 'no$., a:;&------ --J vlE
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I
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I
Se€ GroundDis ibution,page 14-5.
Y
I
lt
L___l-: G402See GroundDistribution,page 14.
(cont'd)
23-3
LF
PHO|O 123 (C\.t)

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 |
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"tl:"eererd
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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