1998 HONDA CIVIC main wire harness

Connector ldentification and Wire Harness Routing
Roof Wire Harness (Coupe/Hatchback)
Connector ol
Terminal
Number of
CavitiesLocationConnects toNotes
c701
c701
c702
c719
2
6
2
1
Under left side of dash
Under left side of dash
Middle of roof
Front of roof
Main wire harness (C407)
Main wire harness (C407)
Ceiling light
S potlig ht*1: '96 - 98 models*2: '99 - 00 models
Roof Wire Harness (Sedanl
'96 - 98 models'99 - 00 models
*1: '96 - 97 models"2: '98 model*3: '99 00 models
*l:
+2:
Connector or
Terminal
Number of
CavitiesLocationConnects toNotes
c701
c701
c702
c703
c719
2
1
1
1
Under left side of dash
Under left side of dash
Middle of roof
Middle of roof
Front of roof
Main wire harness (C407)
Main wire harness (C407)
Ceiling light (Power)
Ceiling light (Ground)
Spotlighr
Moonroof Wire Harness {Coupe/Sedan}
Connector or
Terminal
Number ot
CavitiesLocationConnects toNotes
c711
c711
c1't2
c713
c713
c714
c714
c715
c117
c718
c719
2
6
6
5
5
4
3
2
4
1
U nder left side of dash
Under left side of dash
Behind dashboard lower panel
Left side of dashboard bracketLeft side of dashboard bracket
Left side of dashboard bracket
Left side of dashboard bracket
Left side of steering wheel
Middle of roof
Rear of roof
Rear of roof
Front of roof
Main wire harness (C407)
Main wire harness (C407)
Under-dash tuse/relay box (C910)
Moonroof open relay
Moonroof open relay
Moonroof close relay
Moonroof close relay
Moonroof switch
Ceiling light
Moonroof motor
Moonroof motor (Tilt switch)Sporlight
Optional
23-54

Gonnector ldentification and Wire Harness Routing
Heater Sub-harness A: '96 - 98 models
Connector or
Terminal
Number ot
CavitiesLocationConneqts toNotes
c7 21
c722
c723
c724
c727
7
20
2
Under left side of dash
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Main wire harness (C440)
Mode control motor
Heater sub-harness B 1C741)Ay'C thermostat
Blower motor
Blower resister
Recirculation control motor
Heater Sub-harness B: '96 - 98 mod€ls
HEATER SUB.HARNESS A
Connoctor 01
Terminal
Number of
CavitiesLocationConngcts loNotes
c7 41
c142
c7 43
20
14
Behind glove box
Behind middle of dash
Behind middle of dash
Heater sub-harness A (C723)
Heater fan switch
Heater control panel
23-58
HEATER SUB-HARNESS B

'
Heater Sub-harness A: '99 - 00 models
Connector or
Terminal
Number of
CavitiesLocationConnects toNotes
c721
c722
c723
c724
c725
c726
c727
c728
c729
c730
7
24
3
2
4
1
5
4
Under left side of dash
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Main wire harness (C440)
Mode control motor
Heater sub-harness B (C741)
lilc thermostat
Blower motor
Power transistor
Recircuiation control motor
Heater sub-harness B (C744)
Air mix control motor
Blower motor high relaY
Heater Sub-harness B: '99 - 00 models
HEATER SUB.HARNESS A
Connector or
Terminal
Number of
CavitiesLocationConnects toNotes
c7 41
c'742
c143
c744
20
8
20
1
Behind glove box
Behind middie of dash
Behind middle of dash
Behind glove box
Heater sub-harness A (C723)
Heater control Panel
Heater control Panel
Heater sub-harness A (C728)

Connector ldentification and Wire Harness Routing
Rear Heatod Oxygen Sensor Sub-harness
Connector or
Terminal
Number of
CavhiesLocationConnects toNotes
c7a1
c782
Under middle of dash
Under middle of dash
Main wire harness (C432)
Secondary heated oxygen sensor(Secondarv HO2S)
Fuel Tank Pressure Sensor Sub-harness
Connector or
Terminal
Number of
CavitiesLocationCono€cts toNotes
c791
c192
c793
6Middle of floor
Left side of fuel tank
Left side of fuel tank
Floor wire harness (C568: Coupe/
Hatchback, C574; Sedan)
Fuel tank pressure sensor
EVAP two way valve
FUEL TANK PRESSURE SENSOR
23-60

rt
SRS Main Harness
Conneclor or
Terminal
Number of
CavitiesLocationConnects toNotes
c801
c802
c803
c804
c805
c806
c807
2?
2
2
2
18
Under left side of dash
Above under-dash fuse/relaY
DOX
Right side of under-dash fuse/
relay Dox
Under left side of dash
Under right side of dash
Middle of floor
Middle of floor
Under-dash fuse/relay box (C911)
N4ain wire harness (C412)
Memory erase signal {MES) connector
Cable reel
Passenger's airbag assemblY
Dummy resastor connector
SRS unit
USA
Canada
G801Middle of floorBody ground, via SRS main harness
SRS MAIN HARNESS
23-61

Fuses
Under-hood ABS Fuse/Relay Box
lTo under-hood ABS tus€/relay box wire harnossl
c926
lTo main wire harness (C357)l
@27ITo main wir6 harno$ {C356}l
Wire Colol
c92E
[To ABS pump motor relayl
Componont(s) or Circuit(sl ProtsctedFusg Number
6140AWHTABS pump motor (via ABS pump motor relay)
63BRN/YE LABS control unit (motor check)
204WHT/GRNABS control unit (+Bl )
23-66

rt
'99-00 models:
(5i%ease)E>4 BRNiBLK
i.,.,].',,-
ERNi BtK
BRIVBLK
BFN/BLK
BRN/BLK
BRN]BLK
BRIl/8LK
BFN/BLK
r * s r;l ao^r,qt r
CKF s€nsor 1t -1ll ELU/FEU
Knoq( sonsor (r15J '-l !l r{EUl6LU
P maryHo2s*?H wHT
Mainshafl speeo ssnsor -1ll fiEU
Coutershall sp€ed sensor -+F ] BLU) ..",r.u,.0n
016Y7, Dl6Y5 (CW) ongines
;;=-"r,i,-l
Ly"::::::::
I Secondary Ho2s :{ WHT/RED-;'4:v-..1
RED/BLU - I
wHT - f rau,rru (an )
pgTpse- J
*1i016Y5, Dl6Y8engines *4:016Y7, Bl6AzerEines lcont'd)*2: Excepl DI6YSengino ([VT) *5: D16Y5, D16Y7, D16Y8Bngines* 3:Dl6Y5 sngine ([VT) *6:B16M, D16Y8,016Y5 (CW)engines
015Y5 (LVT) sngine
41-.1
Dfiv6 prirEy speeo sonsot -1l l hEL,bLU
Driven gr ley sp€ed sensor -- F I WHT
Secondary gea sian sp€ed sensor .-ll WHT/RED
E : Engine w re harness E : Rear h€al6d orygen sensor sLlb harness
IIJ : Main wire harnsss ------ shielding
816A2, Dl6Ygengiftes
23-77

t
'96-98 models:
BLK -..1 |-|d BLIJ/REo - Horn
8LK
J
G402/ To page 23,81
6L^ --...........-- Munn'un' 5.nLi
?_ Moofrootooen retayL MOOnTOOI dose relay
B-(- Dash hghls bfrqrlless co 'oel
l- ftyess door to* mnlror Lnil-llerX + Seorriry @rl'ol Jn :
JUndonconnedor
BLK
BLK
BLK
Cnrise main swilch lighlCruise indicalor dirnming orcuilRed window deloggel swilch lighlA/T gear posilion indicalor dimming cilo./il
Accessory power sockelSRS indicalor lighl circlil
Cauges end indicatols
ABS indicalor lighl cirq)rl
Gauge lights
El : Engine companmenl wire harness
E , M"in *it" h"n"..
E : oashboatd w€ haness
@ : Moonrool w re harness
UNOEB,DASHFUSE/RELAY BOX
EL^ - YY'iisnEo 'F€ "'v'u'- Bfale llJ d levetswlci
qq.-_
E I Dah Inl col"eclot 'D-cl
Windshield w perhvasher swildr
--l ,o ,? '.da.
Rear window wip€r^vasher swtch
'''"_- -- , rA/Tll_ paa pirswilcF t-,l- Clulcf nlel ock sw lcr rVT)
Cruise conlrol unil
8LK - Da,'lm€ runnrng lrghts conltol unil (CanaJa)
(Fuserelay box sockel)
(Flserelay bor sockel)
(Fuse/relay box socke0
(Fuse/relay box sockel)
BLK-
(M/T wilh cruise conlfol or lor D16Y5 erEine)
Bear window delogger relay
Lnlegrated conlrol unil
Turn signal/hazad @lay
(cont'd)
23-79
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