1999 HONDA CIVIC ect

'
Driver's Door Wire Harness (Sedan)
Connector or
Terminal
Number ol LocationCavitiesConnects toNotes
c63 r
c632
c633
c634
c636
c637
c638
c639
c640
25 Driver's door
2 Driver's door
2 I Driver's door
4 Driver's door
4 Driver's door
16 Driver's door
1 Driver's door
3 Driver's door
8 Inside of left Power mirror
12 I Driver's door
Floor wire harness (C556)
Floor wire harness 1C556)
Left front door sPeaker
Driver's power window motor
Driver's door lock actuator
Power window master switch
Power window master switch
Driver's door lock switch
Left power mirror
Power door lock control unlt
*1: With power wlndows*2: Without power wlndows
DRIVER'S DOORWIRE HARNESS

Connector ldentification and Wire Harness Routing
Front Passenget's Door Wire Harness {Sedanl
Connector or
Terminal
Number of
CavitiesLocationConnects toNotes
c651
c653
c654
c656
25
2
2
2
8
Passenger's door
Passenger's door
Passenger's door
Passenger's door
Passenger's door
Passenger's door
lnside of right power mirror
Floor wire harness (C557)
Floor wire harness (C557)
Right front door speaker
Front passenge/s power window moror
Front passenger's door lock actuator
Front passenger's power window switch
Right power mirror
*1: With power windows*2: Without power windows
23-52

D
Left Rear Door Wire Harness lSedan)
Conngctor or
Terminal
Number of
CavitiesLoc.tionConnests toNotes
c661
c662
c663
c664
2
5t
Left 8-piller
Left rear door
Left rear door
Left rear door
Floor wire harness {C571)
Left rear power window motor
Left rear power window switch
Left rear door lock actuator
Right Rear Door Wire Harness {Sedan)
Connector or
T€rminal
Numbsr of
CavitiesLocationConn€sts toNotes
c671
c672
c67 4
6
2
5
2
Right B-piller
Right rear door
Right rear door
Right rear door
Floor wire harness (C570)
Right rear power window motor
Right rear power window switch
Right rear door lock actuator
Left Rear Door:
Right Rear Door:
RIGHT REAR DOORWIRE HABNESS
23-53
t
LEFT REAR DOORWIRE 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

Connector ldentificationand Wire Harness Routing
Hatch Wiro Harness (Hatchbackl
Connector or
T€rminal
Number of
CavitiesLocationConnects toNotes
c761
c762
c764
c768
6
2'|
2
2
Right quaner panel
Right quaner panel
Rear of roof
Right side of hatch
Middle of hatch
Middle ot hatch
lViddle of hatch
Middle of hatch
Rear wire harness (C607)
Rear wire harness (C608)
High mount brake light
Rea. window defogger (+)
Right license light
Left license light
Rear window wiper motor
Hatch latch switch
Middle of tailgateBody ground, via tailgate wire harness
Rear Window D€fogg€r cround Wir€ (Hatchbackl
Connoctor or
Terminal
Number oI
CavitiesLocationConnects toNotes
Left side ot hatchRear window defogger (-)
G171Left side of hatchBody ground, via rear window defoggerground wire
23-56

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