1999 HONDA CIVIC relay

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) -,
.'
'1: With shift-up indicator or cruise control system ('96-'97 models)
With cruise control system ('98-'00 models)
.2: '96198 models.3: '99-'00 models
c5o9 csrr c510 c515
13 1c517
DISHAOABD w|REIIARNESS
Connector
or
Terminal
Number of
Cavities/
Color
LocationConnects toNotes
Dashboard Wire Harness
c410
c411
c501
c503
TJJUC
UCUO
(Jcu/
c508
cs09
c510
tJctl
c512
uc t.t
c514
c515
c516
c518
c520
12-GRY
24-BLU
2O.GRN
16-BLU
5-GRY
3-GRY
2O-WHT
or BLU
5-YEL
5-GRN
14.GRN
16.8LU
13-BLU
1O-GRY
5-N/A
16-GRN
20-N/A
22.GRN
16-GRY
5.N/A
2-BLK
5-ORN
Above under-dash fuse/relay box
Above under-dash fuse/relay box
Front of under-dash fuse/relay box
Below under-dash fuse/relay box
Left of steering wheel
Left of steering wheel
Below gauges
Left side of dash
Lett side of dash
Left side of dash
Lefl side of dash
Left side of dash
Center ot dash
Csnter of dash
Behind middle of dash
Behind middle ol dash
Behind middle of dash
Behind middle of dash
Behind middle of dash
Behind middle of dash
Left side of dash
Main wire harness
Main wire harness
Underdash fuse/relay box
Floor wire harness
Cruise main switch
Dash lights brightness controller
Junction connector
Gauge assembly connector F
Gauge assembly connector E
Gauge assembly connector A
Gauge assembly connector B
Gauge assembly connector C
Hazard warning switch
Rear window defogger switch
Audio unit connector B (Keyless
receiver circuit)
Audio unil
Security control unit
Audio unit connector A
Security LED connector
Accessory power outlet
Gauge assembly connector D
Afi
SRS.1
AN
.2
-2
Optional-2
.2
Optional("2 Canada)
ABS
G501Under middle of dashBody ground, via dashboard wire
narness
203-27

Connector ldentification and Wire Harness Routing
Connector
or
Terminal
Number ot
Cavities/
Color
LocationConnects toNotesll-
Floor Wire Harness (Coupe/Hatchback)
c401
c401
c402
c503
v)az
ucco
ucc/
trcc/
u556
uccv
UCOU
c561
u30z
UCOZ
UCOJ
c564
u5b5
ucoo
uco/
trco.'
vcov
14.GRY
2O-GRY
4-ORN
16-BLU
16.GRN
8-GRN
25-GRY
2-NAT
25-GRY
2-NAT
1-WHT
2-GRY
1-WHT
2.ORN
14-GRY
2O-GRY
2-BRN
3.BRN
2.BRN
2-ORN
1-WHT
6-GRY
1O-GRY
Behind left kick panel
Behind left kick panel
Behind left kick panel
Below under-dash fuse/relay box
Behind under-dash fuse/relay box
Behind under-dash fuse/relay box
Driveas door
Driver's door
Passenger's door
Passenger's door
Below center console
Lett side of floor
Left B-pillar
Below left side of rear seat
Left quarter panel
Left quarter panel
Left quarter panel
Top of fuel tank
Top of fuel tank
Below right side of rear seat
Right B-pillar
Top ot fuel tank
Left side of dash
Main wire harness
Main wire harness
Main wire harness
Dashboard wire harness
Underdash fuse/relay box
Under-dash fuse/relay box
Driver's door wire harness
Drivefs door wire harness
Passenger's door wire harness
Passenger's door wire harness
Parking brake switch
Driver's seat belt switch
Driver's door switch
Left rear ABS wheel sensor
Rear wire harness
Rear wire harness
Rear wire harness
Fuel tank unit
Fuel pump
Right rear ABS wheel sensor
Passenger's door switch
Fuel tank pressure sensor
sub-harness
Power mirror switch
"1
'1
'2
"5
ABS
AEIJ'4
'5
'tI'D
-3
G552
Left kick panel
Left side of tloor
Body ground. via floor wire hamess
Body ground, via floor wire hamess
-1: With power windows "4: '96-98 models.2: Without oower windows .5: '99-'00 models.3: With fuel tank oressure sensor
203-28

Connector ldentification and Wire Harness Routing
Connector
ol
Terminal
Number of
Cavities/
Color
LocationConnects toNotes\
Floor Wire Harness (Sedan)
c401
c401
c402
c503
c551
trccz
vcco
ucc/
\,CC/
u55b
UCDY
UCOU
c561
lJcoz
ucoz
UCOZ
1'-coJ
lJ50.t
ucoc
ucoo
uco/
ucoo
c569
c570
c571
wJt z
TJC/J
v3/c
14-GRY
2O-GRY
4.ORN
16-GRN
16-GRN
8-GRN
25-GRY
2-NAT
25-GRY
2-NAT
1-WHT
2.GRY
1-WHT
2-ORN
8-GRY
16.GRY
20-GRY
2-BRN
3.BRN
2-BRN
2-OBN
1-WHT
6-GRY
1O-GRY
6-BLU
6.BLU'1-WHT
1.WHT
6-GRN
Behind left kick panel
Behind left kick panel
Behind left kick panel
Below under-dash fuse/relay box
Behind under-dash fuse/relay box
Behind under-dash fuse/relay box
Driver's door
Driver's door
Passenger's door
Passengels door
Below center console
Left side of floor
Right B-pillar
Below left side of rear seat
Left C-pillar
Left C-pillar
Left C-pillar
Left C-pillar
Top of fuel tank
Top ol fuel tank
Below right side of rear seat
Left B-pillar
Top of tuel tank
Left side of dash
Right B-pillar
Left B-pillar
Left quarter panel
Right quarter panel
Behind left side of rear seat
Main wire harness
Main wire harness
Main wire harness
Dashboard wire harness
Under-dash fuse/relay box
Under-dash fuse/relay box
Driver's door wire harness
Driver's door wire harness
Front passengeas door wireharness
Front passenger's door wireharness
Parking brake switch
Driver's seat belt switch
Front passenger's door switch
Left rear ABS wheel sensor
Rear wire harness
Rear wire harness
Rear wire harness
Bear wire harness
Fuel tank unit
Fuel pump
Right rear ABS wheel sensor
Driver's door switch
Fuel tank pressure sensor sub-harness
Power mirror switch
Right rear door wire harness
Lett rear door wire harness
Left rear door switch
Right rear door switch
Fuel sub-harness
-3, GX"4
ABS
"1
'1
ABS
GX
o
-3, GX
except GX
except GX
ABS
except GX
GX
G551
tftcz
Left kick panel
Left side of floor
Body ground, via floor wire hamess
Body ground, via floor wire hamess
.1 : With power windows -3: '96-'98 models except GX.2: Without power windows .4: '99-'00 models except GX
203-30

Connector ldentification and Wire Harness Routing
Connector
or
Terminal
Number of
Cavities/
Color
LocationConnects toNotes
Roof Wire Harness (Coupe/Hatchback)
c407
c407
c702
c719
2-GRY
6-GRY
2-WHT
1-WHT
Under lett side of dash
Under left side of dash
Middle of roof
Front of roof
Main wire harness
Main wire harness
Ceiling light
Spotlight
.2
'l : '96-'98 models'2: '99-'00 models
Rool Wire Harness (Sedan)
.1 : '96-'98 models.2: '99100 models
Moonroof Wire Harness (Coupe/Sedanl
*1: '96'97 models'2: '98 models"3: '99r00 models
c407
c407
c702
c703
c719
2-GRY
6-GRY
1-WHT
1-WHT
1-WHT
Under left side of dash
Under left side of dash
Middle of roof
Middle of roof
Front of roof
Main wire harn€ss
Main wire hamess
Ceiling light (Power)
Ceiling light (Ground)
Spotlight
"1
-2, GX
.2
c407
c407
c712
c713
c713
c715
u/ to
c717
c718
c719
2.GRY
6-GRY
3-BRN
or GRN
6-BRN
5-GRY
6.8RN
5-GRY
4-GRY
3-WHT
2-BRN
4-GRY
1-WHT
Under left side of dash
Under left side of dash
Front of under-dash fuse/relay box
Left side of dashboard bracket
Left side of dashboard bracket
Left side of dashboard bracket
Lett side of dashboard bracket
Left of steering wheel
Middle of roof
Rear of roof
R€ar of root
Front of roof
Main wire harness
Main wire harness
Undsr-dash fuse/relay box
Moonroof open relay
Moonroot open relay
Moonrool closa relay
Moonroof close relay
Moonroot switch
Ceiling light
Moonroof motor
Open/close and tiluclose switches
Spotlight
.3
'1
'2,.3
-1
'2,'3
'2,.3
203-40

) ._'
Connectol
o1
Terminal
Number ot
Cavltles/
Color
LocationConnects toNotes
Heater Sub-harness A: '99-'00 models
c440
c722
c723
c724
wlzc
c726
c727
c728
c729
c730
16.8LU
7-GRN
24-BLU
3-GRY
2-NAT
3-NAT
4.GRN
1-BRN
5-GRN
4-BRN
Under middle of dash
Behind middle of dash
Behind front console
Behind glove box
Below right side of dash
Behind glove box
Behind glove box
Behind front console
Behind glove box
Behind glove box
Main wire harness
Mode control motor
Heater sub-harness B
A'lC thermostat
Blower motor
Power transistor
Recirculation control motor
Heater sub-harness B
Air mix control motor
Blower motor high relay
Heater Sub-harness B: '99-'00 models
c723
c728
c742
c743
24.BLU
1-BRN
8-GRY
2O.BLK
Behind front console
Behind front console
Behind middle of dash
Behind middle of dash
Heater sub-harness A
Heater sub-harness A
Heater control panel conn€ctor A
Heater control oanel connector B
HEATER SUB.HARNESS A
HEATER SUB-HARNESS B
203-45

l--i
Lg
Connector
ol
Terminal
Number ot
Cavities/
Color
LocationConnects toNotes
SRS Main Harness
c412
c801
c803
c804
c805
c806
c807
3-YEL
2.YEL
2.YEL
2-YEL
2-YEL
2.YEL
1 8-YEL
Above under-dash fuse/relay box
Under left side of dash
Right side of under-dash fuse/
relay box
Under left side of dash
Under center of dash
Middle of floor
Middle of floor
Main wire harness
Under-dash fuse/relay box
Memory erase signal (MES)
connector
Cable reel
Passenger's airbag assembly
Dummy resistor connector
SRS unit
USA
Canada
G801Middle of floorBody ground, via SRS
main hamess
SRS MAIN HARNESS
203-47