d16y5 HONDA CIVIC 1998 6.G Workshop Manual

Ground
G402
Components or Clrcult Grounded
Arr gear position switch, ABS control unit (3 wires), Blower motor high relay ('99-'00
models), Blower motor relay, ELD unit, Heater Jan switch ('96-'98 models), Heater
control panel, Mode control motor ('96.98 models), Power transistor ('99-'00 models),
Service check connector....plus everything grounded through G401
| 14-13 | ABS pump motor
1l-9 i Stereo radio tuner ('96-'98 models), Audio unit ('99-'00 models)
Drivsr's door lock actuator, Driver's door lock switch, Drivefs window motor' Left mirror
defogger, Pow€r window master switch (2 wires), Power door lock control unit (all
except '99-'00 with keyless), Power mirror switch
G55214-9 i Driver's s€at belt switch, Fuel pump, Fuel tank unit, Right mkror defogger
G601
(Hatch-
back)
14-12 iLeft and right back-up lights, Left and right brake lighvtail lights, Lefl and right rear
turn signal lights, Left and right tail lights....plus eveMhing grounded through G761
G601 I 14-10
(All Coupesl
ano
(96198
S6dans)
High mount brake light, Left and right back-up lights, Left and right inner brake lighv
taiilights, Lett and right license plale lights, Lett and right outer brak€ lighvtail lights'
Left and right rear turn signal lights, Rear window deJogger, Trunk latch switch
G601
(99-'oo
Sedans)
G602
('ss-'00
Sedans)
G761
(Hatch-
back)
G771
(Hatch-
back)
14-11
14-12 i
High mount brake light, Left and right back-up lights, Left and right brake lighvouter
taillights, Left and right inner taillight, Left and right rear turn signal light' Rear window
deJogger (GX), Trunk latch switch
Window antenna coil
Hatch latch switch ('98-'00 models), High mount brake light' Left and right license plate
lights, Rear window wiper motor...plus everything grounded through G601
Rear window defogger
14-13 i SRS unit (2 wires)
*1 = All '96-98 models €xcept Dl685, '99100 D16Y5 with M/T*2 = '98 D1685, all '99-'00 models except Dl6Y5 with M/T
e7

* = '96-98 models except D1685,'99100 D16Y5 with lVl/T
UNDER-HOODFUSE/RELAYBOX
'98CW - -.
, r--1
:ll:,tt:
: r--J ;, TRANSMISSION ,. CONTROL' MODULE OCM) :' Page 3g-4 ;I PHOIO 121I vlEW 69
I
I
\FUS€ 47aAcx uP
c351
WHT/BLIJ
WHT/BLU
WHT/BLU
18c4'l t
vlEw 60
WHT/ALU
WHT/ALU
11c440
WHT/BLU
10
' WHT/BLU
, 423
c131
vtEw 59
WHT/BITJ
'96-'98
models
I
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STEREORADIOTUNERPage 150
'99-'m
modelsmodeB
'99-'00
models
c723c723
vtEw 57
wHr/atu
810B21cc10)
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HEATERCONTROLPANELPages 60-1,61-2,62-2,and 63-2
vtEw 76
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POWERTRAIN oTENGINE CONTROLMODULE(PCM or ECM)
Page 23, 24, ot 25
AUDIOUNITPage 150
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HEATERCONTROLPANELPages 62-1and 63'1
10-1 1

Ground Distribution
- Gl01 (All '96-'98 models except D1685; '99100 D16y5 with M/T)
NOTE: Wires shown without color codes
:--- CVr --' D16y5/
i rnlts_ ' ._ 016y8,MISSION',englnes
: CONTROL ' PGM.FI :: MODULE i UAIH ; VTEC, TTCM) ; RELAY . PRESSURE' Paae 39-5 ' Paoe 23 ' SWITCHI pHdro et ' n 6roao ' Page 23-4I vtEw 69 | vtEw 1a ' pHoro 44' r---.t ' r-1 I i-r
POWERTRAIN orENGINE CONTROLMODULE (PCM or ECM)Page 23-3PHATO 86vlEw 7a; r---1 ;r-1 , r, I t,t | ,l
: I t:t | :l, L---J, L-J ' L-, A26Y A13Y , 3,2
i T T: I I
I I, I t,,-I T T: T i
: I t:--I-. :
i I \li:; -4, ;!-------------l-i '
'lF;% :21 ,vlEw 28 ;
_ - t\4/T -
PRIMARYHEATEDOXYGENSENSOR(H02S)Page 23-13
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"i[",..
14
o---1\
I

Ground Distribution
- Gl01 ('98 Dl685;All '99-'00 models except D16YS with M/T)
NOTE: Wires shown without color codes are black.
01685/_ D16Y5/ -.016Y8engrnes
.__-;,#'-_,--', engrne ;
, wEc: PRESSURE '
, swtTcH :I Page24-4 iI PHOTO 150: r -'l
:t | :
:l | :,L-J.
FUELPRESSUREREGULATOR ENGINESHUT.OFF COOLANTSOLENOID TEMPERATUREVALVE SWTTCHPage 25-1 Page 63PHOIO 143 PHOTA 33r-1F-.|
llll
lltlL-J L-J
POWERTRAIN olENGINE CONTROLMODULE (PCM or ECM)Page 24-3 ot 25-3PHOTO 86
----:y4
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PGi,|.FIMAINRELAYPage 24ol 25
vlEw 18
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3Y'I'I
excaptD1685
VEHICLESPEEDSENSOR(vss)Page 336FN/ELKERll/EIKcl01PHOTO 21PHOTO 142(o1685)vtEw 28
ct16Cferml-nals8n 4)
FltaFt( vttw 39t- .''iiti ' " D1685/D16Y5 engrnes ---'
t2
. ENGINE : :
i 933'?il-; i 5"T,Yf,*' 33i,"o, i
i lgfft" i I S.ir1".l^ soL€NorD :' Pase 63 : : ;;;;; - pase 24.i :' PHOTO 63 | | VtEWlO pHOIa124 ;, r-1 | , F-.t r-.r
:l | ;:l | ! | :;t | :,t | | | ;
j,f
ii T.__.,|,,,,,.
j
--
----- --l i otoas I Dr6y5 :
:------.1.--------.
14-2
o-----J

PRIMARYH02SSHIELDPage 24-7 ,24-8, ol24 10
tl
r_i
.--- D1685engine --.
' TNJECTOR I: CoNTROL ;; MoDULE ,, Page 25-1 ,t PHO\O 1aa :I vtEw 77
i r-- --r I,ll:
ill;
816l€I.--- D16Y8I englnes i. SECONDARYI Ho2s SHTELD :, Pages 23-11 I' and 24-11
I z-r; l.--.1 :
c131
(c101 D16Bs)
. ORIVE PULLEY
: SPEED sENsoR I. SHIELD ,' Page 39-12
l---:
: 1.--,1 ;
:l | :
c102
CKFSENSORSHIELDPage 24 2
tl
\..
BFN/BLK
------_I
SECONDARYGEAR SHAFT :SENSOR SHIELD ;(D16Y5)P.^a 'lO,1 ,oifu-alisirrrSPEED SENSOR :SHIELD :(016Y7/D16Y8)Page 39-9
F--.1
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rDc/cKP/CYPSENSORSHIELDPage 2O-2
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14-3

Ground Distributioh (conrd)
)
- G401
NOTE:
To G402on page14-5.
WINOSHIELOWIPERMOTORPage 91-1
DAYTIMERUNNINGLIGHTS
99.!rRoL cLUrcHuNr I swtTcH:?99^ Pases 23-5and 34-3vtEw 66 PHA|A 55
I
I
INJECTORCONTROLMODULEPage 25-1
I
I
3
. Wires shown without color codes are black.
o On Coupe and Sedan models, G401 is represented by ring terminals.
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INTER.LOCK6611p99 PARKUN|T PINpaoe j38 SWITCHor ige_t Page 138PHoro6s of 138-1vtEw 26 PHOfO /7r-1 r-'t
tttl
CLUTCHINTER-LOCKSWITCHPage 21-2
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ttl
rll
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'Ll;
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n
t
M/T with 01685Cruise/D16Y5enginewith M/T
BRAKEFLUIDLEVELswtTcHPage 71ot 71-1
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DOOR LOCK .CONTROLSTEERINGLOCKPage /3
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UNITPage 130-12 ;
ttl
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models
RNte 40
I
I
(
I
I czor
l'i1l?,
'97 mo
HORNPage 4
I
I
NFnl
s 9c.Plv'
BLK/RED
t
IJ;--
',f-l
DATA LINKCONNECTOR(DLC)Pages 23-4,24-4,25 4,44-1, and 47
30
14-6
G401

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

PGM-FI (All '9G'98 Models except D16B5; '99-'00 D16Y5 with MiT)
bnilbnout$rtsionel@r)
lDC CKP CYPa€nsor aanaor s€nEoring'lt input inputfiDCP) (O(PE (CYP4
CKFs9nsorinpul&$n
I
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I
A20
t-
I
(
)
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;{-r*:-:'${##*i
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I i * u.*
ruigffi?lFl-"44ffiil'i*-1 luffi::r- | [
m:#f:
1

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Z

"

C12O
vlEW 29lll9!9^- s A ctoz
'ry-li15fi,ffiYi"++#"
1|-l"l*r
l-'"-L::___U-__-i.",*
"*l ,n*,,o.o I [:fl:**l v{'{r/REDI
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
""-:;'-f, i "."K1( :
',L : tA"o,' :
i outr : : ",_:I
i*'*n! i I :lt*,,.
irg) ii
^T1'"""
ikti- ;i l-IlFi!
i
't'f
i*frw ii HFI*i.*'*
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