1999 HONDA CIVIC c351

c1t7
r'ffi]
f'TBLir-llO BLX,YEI Il6lEtu^tHr__-l
c125
ffi
16lwrrin+o' tliSlcFN/BLK I16T8LK^'Er-- l
-.,IBaK,r /Hr. I
c141*'
___l:t_
l-lrl
I ' LT GRNA/VHT I
f€,]-BLK,rEf-__l
cl16c1t5cl11
c128.'
ffi
1618r-uf/EL-_]
161-cfl,avHr -l
cl45rrc
Ft_
l-,T,ITd
t_-Ttli I
c127*'
fr
IFFEc'--__l
ftlwHn-'_l
-c,1*
t-El-rl1 I 2l 3l
l.l
'ul
16lvvrrr/BtK---.llglcnN/BrK, IlO YEvBru I16r lsrK' IET- --
f+plr-, -_l
c118"
ffi
trl-clrl---]latl IBLU, I
c126*'
ffi
fOTwHn-_-llOlREo. I
:.trn
.EL
[tT,l.l
v
I i wHl/8tK IlETc RNi BLF--l
ET-YtrrrruBiu-__-l
q]54't
r,f,"|
I i IBLK4/VHT IlOlsLK I
IO LGRN/RED I
c112
fr
c120
tdl cnN/YEt--l
NOTE: . Different wires with the same color have been given a number suffix to distinguish them (for example, YEUBLK'
and YEUBLIC are not the same).
. O: Belated to Fuel and Emissions System'
. - Connector with male terminals (double outline): View from terminal side
- Connector with female terminals (single outlins): View from wire side {cont'd}
c121*'
ffi
c123
ffi
c1a0rt
fr
l6lgrf,---_-lIOIREB I
c13!,.f
E
c122
iYEUGFNoBLU5REO!8L(,
YEL'98tu
510BLK/YEL
c351
1 1-55

cl17
l1 2l3l
|6l;LKr-----llOlELK,^/EL II tlsLU^/vHl ll
c112
t1l2l
121+'
F-il1 2l
c120r3
l1l2l3l1lffill5l6l7lEl
l6TE"^r"". 1ItT"Eu I
Clitl
fr
l6lir cFlr/wnT IITIBL/./YEL I]l
c147r3
fr
l6FEDl.ryxF_lfdvi Hr. - l
l6EnNta, --.l
Different wires with the same color have been given a number suffix to distinguish them (for example, YEUBLKT
and YEUBLK' are not the same).
o: Related to Fuel and Emissions System- Connector with male terminals (double outline): View from terminal side
- Connector with female terminals (single outline): View from wire side
c351
(cont'd)
11-67
18BLK
oYEUELKIBLK'
YEVBLK]BLKI
YEUBLKIELKI
oYEUELKI0,ALKI
oYEVBLK'(9BLK'YEVBLKIBLKJ
c123
l1 2l
m
FiiTwHr. --l
l€ cnN,,srr, Ilt|sLKrEllllolTlx,wH-r' ll
c140
A
w
16lBLLliBLa--lI6ELK' --_l
c122
a
v
IoFED //Hr--l
1olcnlriBirc I
c145.3
t./t2ts allffil5lcl7l8l
C35/a'1
f,ftf
16l BLK/wHr I16lgl( I-l
16lGBNinEo l
J.YEUGFNoBLU'aREDl.11ALKIoYEL'5t08LK/YEL
c118*'
l1 2l
c125
rffil
trtr
Iij wHri FEDi_lI a IGFN/BLK, I
I9 BLK,ryEL I
l6ELK,wHr I
c143*3
ffi
ldElK ^i Hrr_l
trlwirmEp, I
c126r' C.127.' c128r'
ffiffiffi
ffi;F---- FlREo,-___l El;*lvr.ll,IRFD' I lr lwHr' I lerlcRN/wHrr I
c144*3 c145'3
_,q. ,---t
/-----f 11 2l
lr t2 3J
\-/
I J IWHr/BLK I l(1-]l68N, I
|-|cFN,RLr<, I l6tFtj--reDtsLu ]
FIYEUR.I --1
c352
1l5l Lr/H-1-_rtoltrl l5l0 /it El
it]GRN/BLK]
o@PNI(BLKGRN/YEL3(,(9PNVBLU
2GRN6BLX'EL13 WHT/BLKoi,9oaL&a€D

c l16cl10c115
Different wires with the same color have b6en given a number suffix to distinguish them (for example, YEUBLKl
and YEUBLK'are not the same).
O: Related to Fuel and Emissions System.
c123
ffi
c11a
@
cl20
..+, 1
l+'.1'+:l
c109
r'ft]
flofr-N _-l
ItIYEUBLK, IIEIBLvBLU' I
c141
ffi
16T Lr cRN^/v-H;l
161-BrxtEL-__l
c11E tA/Tl
l- l,l
lOlGBN, I
f6lBr-r,--l
clr7
F1ftr
@fBLK-_-lI a BLKTYEL I
|ol-Balro/Hl -l
c121lAtfl
l- lrl
McnN/BLK' I
f4tEr-- __-l
c125
rfrr
Etr
I t lwHri REo' IItrIRED/YEL, _-l
blBLK Ea -l
ftl BLK^tHi'l
- Connector with male terminals (double outlinel: View from terminal side
- Connector with female terminals (single outlin€): View from wire side
NOTE: .
a
a(cont'd)
11-71
o8TK?YEL.!lGBN/8TKI2BLICYELoGffN/8TK1BLK/YEL@GNN/aLK?
(tBLfiELoGRN/BLKBLK/YEI12BLKJ^/EL!3GRN/BLX'8LK/YELGRN/BLK'
c128 (A/Tl
_El-
I'l ,l
IOIBLUryEI' I
161-crNalrHr' -l
(xlsarr
Ftr.T
l6ELffiHr-]
tr18!( -___-l
lglcRN/REp I
c12t l[lTl
ffi
EIWHF
_l
l(?lREp, I
c126 lA/Tl
fr
EIwHI-__-ll€) lFEp5 I
c352c351

Connector ldentification and Wire Harness Routing
D
How to ldentify Connectors:
ldentification numbers have been assigned to all connectors. The number is preceded by the letter "C" for connectors,"G" for ground terminals or "T" for non-ground terminals.
Location
HarnessEngine CompartmentDashboardOthers {Floor, Door,
Trunk/Hatch, and Rootl
Starter cablesT1, T2 and @
Battery ground cableG1 and O
Engine ground cable AT3
G2
Engine ground cable BT4
Under-hood ABS fuse/relay box wire
harness (With ABS)
t5 ano (9
Engine wire harnessCl01 thru C147
T101 and T102
G101
Engine compartmenl ware harnessC201 thru C215
G201 and G202
Main wire harnessC301 thru C310
C351 thru C361
C401 thru C452
G401 and G402
Dashboard wire harnessC501 thru C520
G501
FIoor wire harnessC551 thru C573
G551 and G552
Rear wire harnessC601 thru C62l
G601 and G602
Driver's door wire harnessC631 thru C640
Passenger's door wire harnessC651 thru C657
Left rear door wire harness (Sedan)C661 thru C664
Right rear door wire harness (Sedan)C671 thru C674
Roof wire harness (Without moonroof)C701 thru C719
Moonroof wire harness {With moon-
roof)
C7l'l thru C719
Heater sub-harness AC721 thru C729
Heater sub-harness BC7 41 thtu C7 44
Ay'C wire harnessC751 thru C754
G751
Hatch wire harness (Hatchback)C761 thru C768
Rear window defogger grgund wirec771
G171
Secondary heated orygen sensor sub-
narness
C781 and C782
Fuel tank pressure sensor sub-harnessC791 thru C793
SRS main harnessC801 thru C807
G801
Rear window defogger wireC831 thru C833

Fuses
Under-hood Fuse/Relay Box
cgo1lTo condensor fan relayl
Gr02lTo blower motor r€layl
c903*: Not usod
NOTE; View from the backside of the under-hood fuse/relav box.
[To radi.lor tan rolayl
cto5[To main wir6 harne$ (C3521]
fto l/c comprdssor]
lclutch relay I
c905lTo main wire ha.ness (C353ll
DE
tr
tr
tr
r-1
IJ
r"l17LI
n51
IJ
r"l56
LI
r"l57IJ
23-62
ITo main w;re ha.ness (C351ll

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

* = '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
tl
tl
STEREORADIOTUNERPage 150
'99-'m
modelsmodeB
'99-'00
models
c723c723
vtEw 57
wHr/atu
810B21cc10)
tl
ll
HEATERCONTROLPANELPages 60-1,61-2,62-2,and 63-2
vtEw 76
tl
tl
POWERTRAIN oTENGINE CONTROLMODULE(PCM or ECM)
Page 23, 24, ot 25
AUDIOUNITPage 150
tl
HEATERCONTROLPANELPages 62-1and 63'1
10-1 1

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