Under dash HONDA CIVIC 1998 6.G Workshop Manual

How To Use This Manual
Power Distribution Schematics (cont'd)
From Fuses to Relays and Components
The second half of Power Distribution shows the wiring "From Fuses to Relays and
Components." This can speed your troubleshooting by showing which circuits share luses. lf
Power Distribution shows thal an inoperative circuit and another circuit share a fuse, check a
component in the other circuit. lf it works, you know the fuse is good and power is available to
the inoDerative circuit.
oa
UNDER.DASHFUSE/RELAYBOXI i *. to i ru..'.' l * tt I tust tt
){nuo$rouc}rr) }g*"""' }tS }ff***,
\
I
,
I-- - ----\&- -----J-------ir
9,s9:,.,
,.,'li"'"rr' ' 'rll$vryglu
:
]:l. ,' "'':r.,
,:ti. .:1,,.,
*_lu*'.
'71ffi"
- -t**,-
vtEw &
04 18 g C442
2A
tl
12 .L e
tl
ALTENNATORPaoe 22PHdro 29
ll
tlL------JSTEREO AMPLIFIERPaoe 150-3PHdfo 1s3vtEw 106
121
'f,"c;93,. : ' f,t'ffi
lv'Ew6o ! 1,.",
l:lN'll
^.o,r.u I i ".o,*", I
l:t
l,l
u*,.11,2", i "l9*',g
11""" : l*'-
l:lnEDisLu
|
; . ED,w' (
I'lP:ll
! " : .1".,9t3
q - '
I v'Ew3e
h;ll
l:ll
I : FED^rir{r
i
l:i
tii
,.L i slc
r--1 : r--1
tt:ll
ltlllt--J ' l--JDAYTIME : POWERRUNNING ; SEATLIGHTS . CONTROLCONTROL . UNITUNIT ' Paoe 143-2paoe 1to-j2 t PHdro t2.PHdTo 1so i wEw 110vtEw 65
- - -' Canada '_ _ _(cont'd)

Fuse/Relay Information
- Under-dash Fuse/Relay Box
Front View
c712(To moonroof wire harness)
. : Canadai : Not UsedO : C926 loprion (+B)l
@ : C927 loption (dash lights)]
O : C928 [Option (ACC]I
@ : C929 loption (lc2)l
Rear View
css2
c421(To main wire harness)
c801CI-o SRS main harness)
c501(To dashboard wire harness)
^ : Not used ('96-'97 models)
c913(To ignition switch)
INTEGRATEDCONTROL UNITCONNECTOR A
c419Oo main wire harness)
REAR WINDOWDEFOGGER RELAY
TURN SIGNAUHAZARD RELAY
c423(To main wire harness)
co
c422(To main wire harness)
POWERwtNDowRELAY
c551flo lloor wire harness)c439 f96.'97 MODELSand ALL GX MOOELS)(To main wire harness)
T1 T-t T"l T"t r-r r-'l T1 F n r-l r-l r'123 24 25 26 27 28 29 30 31 32 33I-J I.J I.J IJ IJ IJ LJ IJ IJ I.J I.J I-I
r"1 r-t r-t T-l r"l r-r Fl r:1 n rJ n -12 13 14 t5 16 17 t8 19 2A 2t 22LI I.J L! LI tJ LJ (J LI IJ IJ T-I I.J
n r:l rj.l |-l T"l Tl r:t n r-l |;.l r-r r-l1 2 3 4 5 6 7 I 9 10 11LI LI IJ LJ LJ I,J T-I I.J TJ IJ I.-I tJ
c420(To main wire harness)
6
(To floor wire harness)

- Under-dash Fuse/Relay Box (cont'd)
Fuse/Relay I nformation
Fuse
NumberFuse NameAmps
(P/W RELAY)
(S/R RELAY)
FR WIPER
FR WASHER
LO
Page
10-7 |
I
Component or Clrcuit Protected
i Power window relay, Moonrool
Front wioer/washer
CIGARETTE
LIGHTER
ACC SOCKET
10-7Accessory power socket
I RAD|O CLOCK
I
110 115)l
tl
1O-7 |
I
Stereo radio tuner ('96198 models), Audio unit ('99100
model)
Not used
i 7.5i 114 iDash & console lights
I srnnrensrorunl | 7.slzl , zt -t , ! eCU-n main retay, PCM/ECM, Integrated controt unit
I ot 21-2 t
I LICENSE LIGHTS I 7.5
I rerr uesls I
Parking lights, License plate lights, Tail lights| 1oo-1 |
tl
| (f NTERLOCK UNIT) | 7.5 | 10-12 I Interlock system
* = '98 models
6-2

I
t
I
UNDER-HOODFUSE/RELAY BOXFUSE 52HO3 ,9IO? LTt3a
FUSE 53SATAAD10A
T102PHOTO 9l--
S€e PowerDistrib$ion,page 10-13.
WHT/REDT101PI1oIO 25
I
IJ
I
I
FUSEofiro{{oa
ALTEBNATORPage 22
nI
I
t
--1 UNDER.
sFUSE 55IIEATER MOTONatla
r^-::r BLowER| t,omacl I MoToR
i lF5:ftL--J or 50-1Ptaofo9
FUSE 55(co{DEtsER fAx}204
FUSE 57cooutag FAr204
r^-::I RADIATOR
l*"*!F*x.L--J paoro p
HOODFUSE/NELAYBOX
UNDER-DASHFUSE/RELAY BOXPHO|O 58
FUSE 19AACK UPLlalni75A
FUS€ 15ALIIFI.IATORsF sErson7.5A
\
I
I
If
r--1 coN- r--11'/C COM-lContactt DENSER I Contactl PFESSOR
i i[f*, i iFLug"L--J Page 63 L--J Page 62
To Fus€ l, 2, and 6,see oaos lGl3. STEERINGLOCK
\
l,ut-a--- ---------J
gLXTYEI
FUSE 23(sRs)1(rA
Phofo 10
See PowerDistribdion,pagos 10€and 10-7.
FUSE 3tm w|PEain wAsr{ER}10A
PHOTO 10
See PowerDistribution,page 10-6.
FUSE 24(P,ry AEUn(s/n QELAY)
FUSE 13FU€L PUIIP(sns uRrT)15A
See PowerDisaibution,page 10-3.
FUSE 14{cFrrsE corrtRoL}{rcYLESS)
c913I
I
FUSE9 ,
FUSE 12IURI{UCHTS7,trA
) | , i ]si"ii:-' r|r::::---'--- J/--_-r
i::{;iil i i".ii.l ,#,;:|'-
i-:'ff1tu;.,,, i *=ft;;***
See Powsr Distribution,pages 10-2 and 10-3.
* = '99-'00 models with D16Y7/D16YB
Sea PowerDistribuiion,page 10-4.
:! iii'^': i i lB1%"f;
i L-=r -','lo' i !.---i..-^- ii orsrnrauron i i DtsrRtBUroR :' Page 20 Page 20 or 20'1 '
%[-#
I pHOfO 44 PHO|O 44
1Gl

A/T
"ar"r"f
-L
I
I
\
FUSE 14(cRu€€ colrTnol)((Ef[rss)1,9'A
c501PHO|O 60vtEw 55
UNDER.DASHFUSE/RELAYBOXPHOfO 58
2 | cssl
FUSE 19BACX UPLtGxTSi7,5A
c4t9
vtEw 49
FUSE 23tsns)
'8YC4l9 , 12' lI P/rOrO 63 |
I BIK/YEL
ll
(Not l0
Used)
c801
.--t
YEL/REOGBY (17)or GFN
* = '99-'00 models except 016Y5
M/T
I
I
"ar"ao I
I
,::, * g;%,,'." I v/Er,v 5e
ll,*'
o""'":f.,
tl
ll
BACK.UPLIGHTswlTcHPage 110or 110-1
?
I
Ill:L-.J
KEYLESS :DOOR LOCK ,CONTROLUNITPage 130-12 :PHOTO 134vtEw 75
- '99-'OO models . .:with KeylessEntry
CRUISECONTROLMAINswrTcHPage 34
ll
STEREORADIOTUNERPage 130-2
vlEw68
'96-'98
- - USA| LX, -EX, andHX
ll
A/T GEARPOSITIONswtrcHPage 110or 1 10-1
snsUNITPage 47
(cont'd)
10-3
'86

'1 = '96 D16Y8 engine: All coupes'97 D16Y7 engine: California Coupe, California Sedan LX'97 D16YB engine: All coupes, California Sedan'98100 models: All except D1685-.t UNDER-DASHI
I
\
'--1 $NEGRATED
| !s$il:'Ptlofo avtEw 67
c42'lPHO|O 63vlEW 50
ct01
vtEw28
FUSE/RELAYBOX
\
I
T
D16Y8
13
c568
ELKAYTIT
BLKAVHT
1
143
EVAP BYPASS : :SOLENOIDVALVE . ,Page 23-9,23-11,23-14,24-7,' '
24-9, ot 24-11
H02SPage 23-11ot 24-11pHoTolo4 ; ; PHoTo 43(See S/lV page 11-9lor'99-'00 models) ,
i1[
":"[-lT:T
l+Tli'::f;:r i"'{' l;;;]fip;:
I Fs'[
**,
I il i I ii !-l s];$:i i Ii t--l
i ! i'*[ iEi.;*Ti lii
'fl*-i
i li itqii-*
i l il[l?ti
lii iiii;:" i:li
i trr i I i.r^.:.'.'.'i::::;j i !' i
: i i , I i ,+e;::"," i : ! i
itI
i! | i | :".*lfigi3li;ts's"";:tg;u'u^.i : ! :
iv7"-- : rA : *'I i i osl :
; CoNTBOL , r--1
i liiit- i i_j i i_j #s,{;'i' i [__j
ffnih'*'
i 23:11,23-t4, , EVAP PURGE I pRtMARy Ho2s : ' powERTRAtN :| 24-7,24-9, ' CONTFOL ; Page 23-8, 23'10, 23'13, , ; CONTROL ,' ot 24-11 ' SOLENOIO , 24-7 .24-8. 24-10. ot 25-8 ' , MOOULE (PCM) ,' pHoTo 3s : VALVE I PHoro 40 ' ' Paqe 39-8 '
| (see s/M : Pase23-s,23'11, : ii3l311l l3;ll Pl?191,.,"^,, : ' orSe-12 :
' PHoTo 39 I vALvE | ' Paqe 39-6
: (See S/M : Page 23-9, 23'11. ' lHqI94?199 99 0.16Y!i - i ' or 5g-tz :i bi-gllt-g i zs:tq, zc-i, zc-g', ' PHoro 733 ree 00 D16Y8/816A2) i '. in6i "i i
:':1T:9' ',91"?i'l; i------ ------j ".-':-*-'1. -----j(cont'd)- - - -::-:-l - - - - t PHO\O 37 to16Y7l
1(}5

I
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-- a---
i
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iTl Ill
Irl
ll
tl
MOOECONTROLMOTORPage 61-1' o( 61-2
a
r--1 PowER| | utnnon ;| | swrrcH ;L--J Page l4l 'vtEw 33
- - - '96-'98 models --rand all GXmooers
FUSE 17H€ATENI,/C FEI,AY7,5A
16
c420
vtEw 53
c3s2
r::'l
I uorr I
tl
BLOWERMOTORRELAYPage 60or 60-1PHO|O9 '.a-4.1
I uorr I
tl
A,/C
CLUTCHNELAYPage 62
UNOER-DASHFUSE/RELAYBOX
ia;ij
tl
NAD|ATOR
\
\
I
(NotUsed)
BLK,YEL
't6
BLI(YEL
c440
vlEw 45
BLK/ryEL
'96198
models
'9$'00
mod€ls
I
c?23
vtEw 57 '
ALKTYEL
c723
vlEW 57
atK
2^
1l
ll
HEATERCONTROLPANELPages 61,62-1, and63-1
H EATERCONTROLPANEL
60-1,61-2,62 2,63 2,and 64- 1
TION A/CTHERMOSTATPages 62-1,62-2,63-1,and 63 2PAO|O 82 f96- 98)
NELAYPage 63
UNDER.HOODFUSE/RELAYBOX
ssgj
lTlA/cI I I DIODE
l+,PHoro1t.lEf
Y
r::'r
I uorr I
ll
CONDENSENFANRELAYPage 63
COMPRESSON FAN
-.i--. :
:t:
:l:
:l:
: l,T.il i
:l:
: ,Jl i, r--'t '
:l l:,t t:. L-.J ;; BLOWEn ,, MOTOR. HIGH' RELAY :: Page 60-1 ,, (See S/l\, 'I page 21-3) '
1_ 'ss,'oo lmooets
r--1
tl
ll
RECIRCULATI(CONTROLMOTORPage 61 or 61,2
10-9

Power Distribution
- From Fuses to Relays and Components (cont'd)
-",JX-
I
I
\FUSE '3n{fEtbRUC|{T7.'.4
FUSE 44FI EA'!aacoa Dr6lc)
FUSE il8POUGNtvtl|Do{taoa
c351
c420PHOTO 63
I-.:CrJ
WIIT/ELX
1
I
I
I
I
FUELINJECTIONRELAYPage 25-1PHOTO 135
DATA LINKCONNECTOR(DLc)
Page 23-4,24-4, ot 25-4PHOfO 5001685 engine -
c419PHOTO 63
UNDER.DASHFUSE/RELAYBOXPHO|Q 5A
POWEBw]tDowNELAYPagE 120H$fa8
L-- ----- --20
wlIT/RED
-t
c420 6PHO|O 63vtEw 53
WHT/FEO
c407PHOTO 52Y|EW 2 ( 9& 00 modsrs)
c5s'rPHO|O 63
L-----JU DEN.DASHFUSE/RELAY BOXPHOfO 58
To Fuses 7, 8, 1 0, and I 1 ;tor deiails, s8€ PowerVYindotts, pa$ 120.
HatchbackCoup€ & S€dan
WHT/FED
(Sedan 1)
(e6-
101
,,, tr:::--*''.:lltut
(Not used)
i--l
tlL--J
TRUNKLIGHTPage 114-3
tl
tl
SPOT.LIGHTSPage 114-3
tl
tl
CEILINGLIGHTPage 114-3
* = Male-Femaleterminalsreversed for'99-'00 models
7A
tl
tl
PGM-FI MAINRELAYPage 23.24, ot 25
vtLw 18
I
I
PGM-FIRELAYPage 2324, ot 22
vtLw 18
i-,-x;-l
icontac{i
tlINTEGNATED
l__i!ffi*
10-10

Power Distribution
- From Fuse to Relays and Components (cont'd)
FUSE 48HEAOL|SHT30A
c3s2 3
vtEw 27
WTIT/GFN
FUSF 50FEAFDEFBOSTEF30A
ooon r,ooxuxn \RooF -' I204
I
I
I
I
5t
FusE sr t
9l
;:$*fiit"rl.ru'"'""
I i*il
:::*ffi,
""'_[
tallt r--1 r--1
l-=Ji llll;i'ifr'ilrowi | | | |NEAN
DEFOGGER: L--J L--J
!EuI. ! powen KEYLEss
3g9F I oocin iocx DooR LocKI CONTROL CONTROLPHorobs ! Uttf UN|TL----J ii"j- , "n ^.UNDER-DASH r:d.r ppdro,uFUSETRELAY Box ;;;; "" ,!Fw /); - - - - - - ' - - - - - - - - - - I I P4atasa ;;"; i,
:-;-ry wHr/GFN
: I .-.-.i. -", I '-': :-'I "o''. I l "ott
i
";L____j_lU*?,?"
| .,"Iii;n*
: f'4. ii ;f' ii ,L-.-Ii"?,%' ;f5-"i4.-"'";5-{"'"r'!|L1
:! ! ::! ! :; 3$3i'9,1" r! ! I | | |
i l- l-
- - -
_:-
- ---------1 - - - - - - -
i I r'
- -
T
-
I F$r".',lP,XiI
ii{*"..0 ,' 1;;;il--l l | leox
i! ipp ii liuir'-*i |
')l 'l
l i' r--t-----'-.r--rL--------J- -------t I /---L-I
i
"
l-----l i ::[ir:;?:' i ::[?:+: |
"""1
'*'
i[.iiilr-il[-j,*---]d;1.*-;il;1,
:l I r:l I i: ts6'""?cro* i! ! L--i r--J
i ilr--,.ir...^.._^i I
'rr6-;i."
i: !:lJ',"#,",,*. i i.itc-,tr# Bgg,FooF u-oorinoor' RUNN|NG LrcHrs , ' LocK ; : ; !!gEr_.. ;;,1'y RELAYi cournol^urtr , i pase^138 :: i Swircn- -- Fj.Ti, pase 122, Paoe 110-13 or'138-1 Paoes 100. 110 2 -:Y;^:':;;;''"" :i ;hoi;,; ;: vehicrespre_wired ;!id-?iXioii.' glj:,';: ffl?3;1i,-- canada ----r l----A,/T ---,.-. for accessory -, |;r"*ir" .n 5 vtEvtl 13
10-12
secu.ity system

ie----1
\{
i____J
WIIT/FED
FUSE 54OPNOI404
c351
vtEw 34
c419
FUSE 52HOAT. ST(IP LT154
c352
vlEw2/
FUSE 53NAZABO
c352
vtEw 27
c4't 1
UNDER-HOODFUSE/RELAYgox
15
_",":IWH'/BLK
(Not (Not 7Used) Used)
UNDER-DASHFUSE/RELAY BOXPHOTA 58
c419 C926110!0,63 oPTtoNCONNECTOBPHOTO 62
WHT/GRN
{with CruiseControl 4)
WHT
'9&'98 modelspre'wked toracteEsorysacurity system
""'l
o
;l10
vtEw 6a
cs16
'99'0O modelspre-wired foraccessorysecurfy system
SECURIrySYSTEMCONNECTOR(oPTroN)Page 133-4
ll
tl
BRAKESWITCHPages 23-4 , 24 4 ,25-4, 34-1, 39,39-4, 39-8, 39-12,44-2,110-15,110-16, 110 17,'138, and 138-1
ll
ll
HAZARDWARNINGswrTcHPage 110'6or 110-8vtEw 32
,rr rrRt3,:i]L-
SECURITYSYSTEMCONNECTOR(oPTlON)Page 133-4
r----=-:'l
I Uoll UonEcI I
tlL------JHORN BELAYPage 40, 40-1,ot 40-2
PHOTO 58 (96 97 models)PHOIo 129 (98 mode)
c447
wEw 5a
sEcuRrwSYSTEMCONNECTOR(oPTroN)Page 133
10-13