1999 HONDA CIVIC Engine harness

Connector ldentification and Wire Harness Routing
Connector
or
Terminal
Number of
Cavities/
Color
LocationConnects toNotes
Engine Wire Harness (Dl6Y7): '96 model
c101
c102
c103
cl04
c104
c 105
c106
c107
c108
c109
c110
c111
c112
c11 3
c114
c115
c116
c117
c118
c119
c120
c121
c122
c123
c124
cl24
c125
c126
c127
cl28
c129
c130
c131
cl32nl2?
c134al eR
1O.GRY
3-GRY
4.GRN
3-N/A
2.BLK
2-BLK
2-BLK
2-BLK
3.GRY
3-GRY
3.GRY
2-BLK
2.GRY
2-BLK
14-BLU
14-GRY
3.GRY
2.BLK
2-GRY
1O-GRY
1 -BLK
2-GRY
4.GRY
2.GRY
2-GRY
4-GRY
2.BLK
2-BLK
2-GRY
1-BLK
2O-BRN
22-GRN
32.GRY
25-GRY
31-BLU
16.GRY
Left side of engine compartment
Left side of engine
Middle of engine
Left side of engine
Lefl side of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Right side of engine compartment
Right side of engine compartment
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Right side of engine
Under right side of dash
Behind right kick panel
Below right front footrest
Below right front footrest
Below right front footrest
Below right front footrest
Main wire harness
CKF sensor
Engine oil pressure switch
Alternator
Altemator
No. 1 fuel injector
No. 2 fuel injector
No. 3 fuel injector
No. 4 fuel injector
IAC valve
TP sensor
MAP sensor
IAT sensor
Power steering pressure switch
EVAP purge control solenoid valve
Junction connector
Junction connector
Vehicle speed sensor (VSS)
Countershaft speed sensor
Engine coolant temperature switch
Distributor
Engine coolant temperaturesending unit
ECT sensor
Primary HO2S (sensor 1)
Back-up light switch
Lock-up control solenoid valves
Secondary HO2S (sensor 2)
Mainshaft speed sensor
Linear solenoid
Shift control solenoid valves
Starter solenoid
Junction Connector
Main wire harness
ECM/PCM connector A
PCM connector B
ECM/PCM connector C
ECM/PCM connector D
USA
Canada
A/T
USA
Atf
Aff
M/T
Arl
AtT
A/T
Afi
T101
T102
Left side of engine compartment
Right side of engine compartment
Alternator
Under-hood fuse/relay box
G101Right side of englneEngine ground, via engine wirenarness
203-6

Connector ldentification and Wire Harness Routing
Connector
or
Terminal
Number of
Cavities/
Color
LocationConnects toNoles
Engine Wire Harness (Dl6Y7 engine): '97-'98 models
c101
c102
c103
c104
c104
c105
c106
c107
c108
c109
c110
c111
c113
c114
c115
c116
c118
c119
c'120
c121
c122
c124
c124
c125
c126
c127
c128
c129
cl30
c131
c132
c133
c134
c135
\, | 'tO
c141
1O-GRY
3-GRY
1.CLR
4.GRN
3.N/A
2-BLK
2-BLK
2-BLK
2-BLK
3.GRY
3-GRY
3-GRY
2-BLK
2.GRY
2-BLK
14.BLU
14.GRY
3.GRY
2-BLK
2-GRY
lO.GRY
1-BLK
2-GRY
4.GRY
2.GRY
2-GRY
4.GRY
2.BLK
2.BLK
2-GRY
1-BLK
2O-BRN
22-GRN
32-GRY
25.GRY
31-BLU
16.GRY
8-GRY
2-BLK
Lefl side of engine compartment
Lett side of engine
Middle of engine
Left side of engine
Lefl side of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Right side of engine compartment
Right side of ongine compartmont
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middl€ of engine
Middle of engine
Middle of engine
Middle of engine
Right side of engine
Under right sido of dash
Behind right kick panel
Below right front footrest
Below right front footrest
Below right front footrest
Below right front footrest
Left side of engine compartment
Right side of engine compartmsnt
Main wire hamess
CKF sensor
Engine oil pressure switch
Alternator
Altemator
No. 1 fuel injector
No. 2 fuel iniector
No. 3 fuel iniector
No. 4 fuel injector
IAC valve
TP sensor
MAP sensor
IAT sensor
Power steering pressur€ switch
EVAP purge control solenoid valve
Junction connector
Junction connector
Vehicle speed sensor (VSS)
Countershaft speed sensor
Engine coolant temperature switch
Distributor
Engine coolant temperatu resenorng unI
ECT sensor
Primary HO2S (sensor 1)
Back-up light switch
Lock-up control solenoid valves
Secondary HO2S (sensor 2)
Mainshaft speed sensor
Linear solenoid
Shift conirol solenoid valves
Starter solenoid
Junclion connector
Main wire harness
ECM/PCM connector A
PCM connector B
ECM/PCM connector C
ECM/PCM connsctor D
Main wire harness
EVAP control canister vent shutVAIVE
USA
Canada
USA
Nf
A/T
M/T
A/T
Atl
An
AIT
NT
T101
T102
Left side of engine
Right side of engine compartment
Altemator
Under-hood fuse/relay box
G101Right side of engineEngine ground, via enginewtre narness
203-8

'97-'98 models:
cl30 cl3l
T1
c117
c119
c120
l'qii
ENGINE WIRE HARNESS
cl2122
c101

T10l
c104
c102
cl09
c11s
clt6
203-9

Connector ldentification and Wire Harness Routino
Conneclor
or
Terminal
Number of
Cavities/
Color
LocationConnects toNotes
Engine Wire Harness (Dl6Y7 engine): '99100 models
c101
Q102
c103
c104
c104
c105
UIUO
c107
c108
c109
c110
c111
c112
c113
c114
c11s
c116
c117
c118
c119
c120
c121
c122
c123
c124
cl24
c126
c\27
cl28
cl29
c 130
c131
c'133
c134
v tJc
1O-GRY
3.GRY
1-CLR
4-GRN
3.N/A
2-BLK
2.BTK
2.BLK
2-BLK
3-GRY
3-GRY
3-GRY
2.BLK
2-GRY
2-BLK
14-BLU
14.GRY
3-GRY
2.BLK
2-GRY
8-GRY
1.BLK
2-GRY
4-GRY
2-GRY
2-GRY
4.GRY
2-BLK
2-BLK
2-GRY
1-BLK
2O.BRN
22-GRN
25-GRY
31 -BLU
16-GRY
Left side of engine compartment
Left side of engine
Middle of engine
Left side of engine
Left side of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle ol engine
Middle of engine
Middle of engine
Middle of engine
Right side of engine compartment
Right side of engine compartment
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Right side of engine
Under right side of dash
Behind right kick panel
Below right front footrest
Below right front footrest
Below right front footrest
Main wire harness
CKF sensor
Engine oil pressure switch
Alternator
Altemator
No. 1 fuel injector
No. 2 fuel injector
No. 3 fuel injector
No. 4 fuel injector
IAC valve
TP sensor
MAP sensor
IAT sensor
Power steering pressure switch
EVAP purge control solenoid valve
Junction connector
Junction connector
Vehicle speed sensor (VSS)
Countershaft speed sensor
Engino coolant temperature switch
Distributor
Engine coolant temperature
sending unit
ECT sensor
Primary HO2S (sensor 1)
Back-up light switch
Lock-up control solenoid valves
Secondary H02S (sensor 2)
Mainshatt speed sensor
Linear solenoid
Shifi control solenoid valves
Starter solenoid
Junction connector
Main wire harness
ECM/PCM connector B
ECM/PCM connector C
PCM connector D
USA
Canada
USA
AIT
Mrl
Atf
AN
A/T
AlT
Afi
T101
r'l02
Left side of engine
Right side of engine compartment
Alternator
Under-hood fuse/relay box
G 101Right side of engineEngine ground, via engine wirenarness
203-10

Connector ldentification and Wire Harness Routinq
Connector
oa
Terminal
Number ot
Cavities/
Color
LocationConnects toNotes
Engine Wire Harness (816A2 engine): '99;00 models
c101
c102
c103
c104
c104
cl05
c106
c107
c108
c110
c111
c112
c113
c114
c115
c116
cl17
c119
c120
c121
c't22
c123
c124
c129
c130
c131
c133
c134
c137
c138
c140
1O-GRY
2-GRY
1.CLR
4-GRN
3.N/A
2-BLK
2-BLK
2-BLK
2-BLK
3.GRY
3.GRY
2-BLK
2-GRY
2-BLK
14-BLU
14-GRY
3-GRY
2-GRY
1O-GRY
1-BLK
2-GRY
4-GRY
2-GRY
1-BLK
2O.BRN
22-GRN
25-GRY
31-BLU
2-GRY
2-GRY
1-GRY
2-GRY
Left side of engine compartmenl
Lett side of engine
Middle of engine
Left side of engine
Left side of engine
Middle of engine
Middle of engine
Middle of engine
Middle ol engine
Middle of engine
Middle of engine
Middle of engine
Middle ot engine
Middle of engine
Middle of engine
Middle of engine
Right side of engine companment
Middle ot engine
Middle of engine
Middle of engine
Middle ot engine
Middle ot engine
Middle of engine
Right side of engine
Under right side of dash
Behind right kick panel
Below right tront footrest
Below right front footrest
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Main wire harness
CKF sensor
Engine oil pressure switch
Alternator
Altemator
No. 1 fuel injector
No. 2 fuel injector
No. 3 fuel injector
No. 4 fuel injector
TP sensor
MAP sensor
IAT sensor
Power steering pressure switch
EVAP purge control solenoid valve
Junction connector
Junction connector
Vehicle speed sensor (VSS)
Engine coolant temperature switch
Distributor
Engine coolant temperaturesending unit
ECT sensor
Primary HO2S (sensor 1)
Back-up light switch
Starter solenoid
Junction connector
Main wire harness
ECM connector B
ECM connector C
Knock Sensor (KS)
IAC valve
VTEC solenoid valve
VTEC pressure switch
USA
Canada
USA
T101
T102
Lett side of engine
Right side of engine compartment
Alternator
Under-hood fuse/relay box
G101Right side of engineEngine ground, via engine wirenarness
203-12
a

Connector ldentification and Wire Harness Routino
Connector
or
Terminal
Number ot
CavitiesLocationConnects toNotes
Engine Wire Harness (D1685)
c101
cl02
c103
c104
c105
c106
c107
c108
c109
c110
c111
cl12
c113
cl15
cl16
c117
c118
c119
c120
c121
c122
c123
c124
wtlc
u tzo
c127
c128
c129
c130
c131
c132
t/ IJO
c134
UIJC
lJt.to
c139
c140
c144
c150
c151
c152
c153
1O-GRY
3-GRY
1-CLR
4-GRN
2.BLK
2-BLK
2-BLK
2-BLK
3-GRY
3-GRY
3.GRY
2-BLK
2.GRY
14-BLU
14-GRY
3-GRY
z.BLK
2.GRY,1O.GRY
1-BLK
2-GRY
4.GRY
2.GRY
4-GRY
2-BLK
2.BLK
2-GRY
1.BLK
2O-BRN
22-GRN
32-GRY
25-GRY
31-BLU
16-GRY
8-GRY.I -GBY
2-GRY
6.GRY
8-LT GRN
2-GRY
2.BLK
3.N/A
Left side of engine compartmenl
Left side ot engine
Middle of engine
Left side of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Right side of engine compartment
Right side of engine compartment
Middle of engine
Middle ot engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle ol engine
Right side of engine
Under right side of dash
Behind right kick panel
Below right front footrest
Below right front footrest
Below right front footrest
Below right front footrest
Left side of engine compartment
Middle of engine
Middle of engine
Middle of engine
Left side of engine compartment
Middle of engine
Right side of engine compartment
Right side of engine compartment
Main wire harness
CKF sensor
Engine oil pressure switch
Alternator
No. 1 tuel injector
No. 2 fuel injector
No. 3 fuel injector
No. 4 fuel injector
IAC valve
TP sensor
MAP sensor
IAT sensor
Power steering pressure swilch
Junction connector
Junction connector
Vehicle speed sensor (VSS)
Countershaft speed sensor
Engine coolant temperature switch
Distributor
Engine coolant temperaturesending unit
EU I SenSOr
Primary HO2S (sensor 1)
Lock-up control solenoid valves
Secondary HO2S (sensor 2)
Mainshaft speed sensor
Linear solenoid
Shift control solenoid valves
Starter solenoid
Junction connector
Main wire harness
PCM connector A
PCM connector B
PCM connector C
PCM connector D
Main wire harness
WEC solenoid valve
VTEC pressure switch
EGR valve
Main wire harness
Fuel temperature sensor
Fuel pressure regulator shut-oftsolenoid valve
Fuel pressure sensor
T101
7102
Left side of engine
Right side of engine compartment
Alternator
Under-hood fuse/relay box
G101Right side of engineEngine ground, via engine wirenarness
203-14

Connector ldentification and Wire Harness Routino
Connector
or
Terminal
Number of
Cavities/
Color
LocatlonConnects toNotes
Engine Compartment Wire Harness
c201
c202
c202
UZUJ
c204
c205
c206
c207
c208
c209
c210
c210
c212
c213
c214
c215
1O-BLU
6.GRY
2.GRY
4-GRY
2-GRN
2-BRN/VVHT
3-GRY
1.BRN
q-u11 r
2.GRY
1-BLU
or BLK
2-GRY
3-BLK
3-GRY
8.GRY
2-GRY
Lefl side of engine compartment
Left side of engine compartment
Left side ol engine compartment
Left side of engine compartment
Behrnd front bumper
Behind front bumper
Left side of engine compartment
Behind front bumper
Left side of engine compartment
Left front of engine compartment
Behind front bumoer
Behind front bumoer
Right front of engine compartment
Right side ot engine compartment
Right side of engine compartmont
Right side of engine compartment
Behind front bumoer
Main wire harness
Main wire harness
Main wire harness
Cruise control actuator
Windshield washer motor
Rear window washer motor
Left front turn signal/parking light
Front tog light
Left headlight
A,/C wire harness
Horn
Horn
Radiator fan motor
Right headlight
Right tront turn signal/parking light
Main wire harness
Washer level switch
'1
"1
Optional
'96-'97
models'98-'00
models
Canada'99r00
models
G201
G202
Right side of engine compartment
Left side ot engine compartment
Body ground, via enginecompartment wire harness
Body ground, via engine
comDartment wire harness
'1 : With cruise control'2: Without cruise control
203-16

qroo c207
ENGINE OOMPAWIRE HARNESS
)<>
203-17