1998 HONDA CIVIC egr

Gonnector Views (cont'd)
67. Integrated Control Unit
- On underdash fuse/relay box
Connector A
- Connects control unit to under-dash fuse/relay box
1 Not used
4 Erake bulb check output
5 lgnition input
6 lgnition input
7 lgnjtion input
Connectol B
- Natural- On main wire harness
l BLU/BLK
{Front wiper/washer)
2 BLUA/VHT(Front wiper/washe0
3 YEUBLU(Front wiper/washer)
4 '98-'00 models:WHT/BLK(Front wiper/washer)
8 Lights ON input
9 Battery input
11 _
13 Start input
14 Ground
7 RED/BLU (Driver's
seat b€lt switch input)
8 LT GRN/RED(Door open input)
I GRN (Oriver's
door switch input)'t0 BLU/RED (Key inignition input)
202-24
68. Stereo Radio Tuner ('96-'98)
- Center ot dash
Connector A
- Gray- On dashboard wire harness
1 RED/GRN(RF speaker +)
2 BLU (LF speaker +)
3 RED/BLK(lllumination control)
4 WHT/BLU(Battery input)
5 YEURED (lgnition input)
6-
7 BLU/YEL(LR speaker +)
8 RED/TEL(RR speaker +)
9 BRN/BLK(RF speaker -)
1O GRY/BLK(LF speaker -)
12 RED(lllumination control)
14 BLK (Ground)
15 GFY,4/VHT(LR speaker -)
16 BRNAVHT(RR speaker -)
Connector B (USA HX, UX, and EX;
Canada EX and Si)
- Green- On dashboard wire harness
l BLU/RED(Key switch input)
2 LT GRN (Not used)
3 BLU/'EL (Drivels
door unlock output)
4 BLU (Security system)
5 LT BLU
{Security system)
6 BLIVYEL (lgnition input)
7 ORN (Security system)
8 LT GRN/BLK(Door open output)
9 GRN/ORN(Unlock/lock output)
1O GRNAVHT(Unlock/lock output)
1 1 BLU/WHT(Security system)
'2 WHT/BLK(Security system)
13 YEUBLU(Security system)
14 LT GRN/RED(Door open input)
15 BLK (Ground)
16 GRY (Horn conkol)

Connector Views (cont'd)
70. PCM or ECM (All '96-'98 Models except D1685; '99-'00 D16Y5 MfO
Note: For all other models, see page 202-28.
- Below right tront footrest
Connector A
- Gray- On engine wire harness
12346I91011
12131415't617'182021222324
25262?2829303'r32
1 YEL (rNJ4)
2 BLU (rNJ3)
3 RED (rNJ2)
4 BRN (NJ1)
5 BLI(WHT (SO2SHTC)
6 BL(WHT (PO2SHTC)
7 D16Ys with M/TlPNK (E-EGR)
CWi RED (ESOL)
8 D16Y5/016Y8:GRN/rEL (wS)
9 BRNiBLK (LG1)
10 BLK (PGl)
11 YEUBLK (lGPl)
12 D16Y5/016Y8
BLI(BLU 0ACV)13 11: ORN {IACV N)
14 11r BLKBLU (IACV P)
15 RED/yEL (PCS)
16 GRNffEL (FLB)
17 BLI(FED (ACC)
18 GRN/ORN (MrL)
19 USA: WHT/GRN (ALTC)
20 YEUGnN (CM)
22 BRN/BLK (LG2)
23 BLK (PG2)
24 YEUBLK (tGP2)
2s CW: WHT/REO (VBEF)
27 USA| GRN (FANC)
28 .2r BLU (2WBS)
29 .2r LT GRNAVHT (VSV)
30 with shift-up indicator:WHT/RED (Shift-upindjcator control)CW; WHTiRED (SLU)
*1 = D16Y5/D16Y8: A"/TD16Y7: All
202-26
Connector B (A/T only - except CW)
- Gray- On engine wire harness
I wHT (LS -)
2 RED (LS +)
3 BLU/YEL (SHA)
4 GRNi BLK (LC B)
s YEL (LC A)
8 PNK (ATP D3)
9_
10 _
11 GRN,4 HT (SHB)
12 WHT/RED (SLU)
13 GRN/BLK (D4 rND)
14 WHT (NM SG)
1s RED (NM)
16 WHT (ATP R)
17 BLU (ATP 2)
18 -
19 -
22 GRN (NC SG)
23 BLU (NC)
24 YEL (ATP D4)
25 LT GRN (ATP NP)

\
Connector C
- Blue- On engine wire harness
\
1 BLU/RED (CKF P)
2 BLU (CKP P)
3 GRN [rDC P)
4 YEL (CYP P)
5 BLU/REO (ACS)
6 BLU/ORN (STS)
7 BRN (SCS)
8 LT BLU (K.LINE)
I CVT: GRY [rMA)10 WHT/BLU (VBU)
11 WHT/RED (CKF M)
12 WHT (CKP M)
13 RED [rDC M)
14 BLK (CYP M)
1s Dl6Ys/D16Y8iBLU/BLK (VTM)
16 USA: GRN (PSPSW)
17 WHT/RED {ALTF)
18 BLUA/VHT (VSS)
19 -,.
20
21
22
23 016Y5 with l\.4/T:BLK (lP +)
24 D 16Y5 with M/T:RED (rP -, VS -)
25 D16Y5 with M/T:wHT (VS +)
26_
27_
28
29 CW: LT GRN (ATP NP)D16Y5 with l\4/T:RED (CLSW
30 CW: PNK OMB)
t
'I48910
11121314't5't6171819202122
23242526272a293031
L
124
789101112
13141516
Connector D
- Gray- On engine wire harness
1 RED/BLK [TPS)2 REDMHT (ECI)
3 RED/GRN (MAP)
4 YEURED (vCC1)
5 GRN,A/VHT (BKSW)
6 CWD16Y8:RED/BLU (KS)
7 WHT (All except D16Y5M/'T - PHO2S)(D16Y5 M/T - LABEL)
8 RED/YEL (IAT)
I D16Y5i WHT/BLK(EGRr)
10 YEUBLU (VCC2)
11 GRN/BLK (SG2)
12 GRN,ryVHT (SG1)
13 016Y5/D16Y8:GRN/BLKD16Y7: RED//EL(sHo2sG)
14 WHT/REO (SHO2S)
15 '2: LT GRN (PTANI9
16 USA: GRN/RED (EL)
*2 = '96 D16Y8 enoine: All Coupes97 D16Y7 enoine. Calitornia Couoe and CaliforniaSedan LX'97 D16Yg engine: All Coupes and California Sedan'98-99:All
202-27

Connector Views (conrd)
70. PCM or ECM (D1685, All '99-'00 Models except Dl6Y5 Mff)
Note: For all other models, see page 202-26.
- Below right tront footrest
Connector A
- Gray- On main wire harness ('99100 except 01685)- On engine wire harness (D1685)
246789t011
't21314t516'17'18192021222324
2526272a29303132
1 *1: BLUAVHT(srs cHrL)
2 *1: GRNffEL [rFO)3 -1I BLU/RED (FWARN)14: BLU {2WBS)4 *1:ORN (F METER).ar LT GRN/WHT (VSV)
5 *2: BLU/GFN (CRS)
6 .4r RED/YEL (PCS)
7 CVT: YEL iATP D)
I BLI(WHT (SO2S HTC)
9 CW: LT GRN (ATP DN)
10 BRN (SCS)
14 13: GRN/BLK (D4|ND)
16 GRN/yEL (FLR)
'1 = D16B5"2 = D 16Y7/D 1 6Y8 with A"/Ta3 = A,/T except CW*4 = Except D1685
17 BU(RED (ACC)
18 GRN/ORN (Mrr)
19 .4: BLU (NEP)
20 GRN (FANC)
21 *1: LT BLU (K-LINE).4: BLU/YEL (K-LINE)
22 *1: BLU/YEL (PFO)CVT: ALU (ATP L)
23 WHT/RED (SHO2S)
24 *1 : BLU/ORN (STS)*4: BLU/^,iVHT (STS)
26 GRN (PSPSW)
27 BLU/BED (ACS)
28 A"/T: WHT/RED
29 *4: LT GRN (PTANK)
30 GRNiRED (EL)
32 GRNAVHT (BKSW)
202-28
Connector B
- Gray- On engine wire harness
I YEUBLK (IGP1)
2 BLK (PG1)
3 RED (rNJ2)
4 BLU (rNJ3)
5 YEL (NJ4)
6 i4: BL(BLU (IACVP)
7 D1685: PNK (E-EGR)
CW: RED (ESOL)
8 'l: WHT (LS-)
CVT: PNIVBLK(HLC LSI\,!)
9 YEUBLK (IGP2)
1o BLK (PG2)
11 BRN (NJ1)
12 '2: GRN/YEL (VTS)
13 YEUGRN (CM)
14 01685: LT GRN(NJ MOD)
15 .4r ORN (IACV N)
16 _
17 .1r RED (LS+)
CW: GRN/WHT(HLC LSP)
18 CW: PNKBLK(sc LsM)
19
20 BRN/BLK (LGl)
21 WHT/BLU (VBU)
22 BRN/BLK (LG2)
23 r3: BL(BLU (IACV)
25 CW: YEL (SCLSP)
a1 = A"fT except CVTa2 = Except 016Y7'3 = M,/T except D16Y714 = A/T, All D16Y7

\I
Connector C
- Blue- On engine wire harness
1 BLK/WHT (PO2SHTC)
2 WHT/GRN (ALTC)
3 al: RED/BLU (KS)
5 WHT/RED (ALTP)
6 12 WHT/BLK (EGR2)
7 GRNAVHT (SGl)
8 BLU (CKPP)
9 WHT (CKPM)
10 *3: BLU/BLK (VTM)
13 D1685: GRN/RED OF2)14 01685: BLU/RED (PF2)
16 WHT (PHO2S)
17 RED/GRN (MAP)
18 GRN/BLK (SG2)
1s YEURED (VCC1)
20 GRN (TDCP)
21 RED fiDcl\4)22 BLU/RED (CKFP)
23 BLU,ryVHT (VSS)
24
25 RED/yEL (lAT)
26 REDAVHT (ECT)
27 RED/BLK (TPS)
28 YEUBLU (VCC2)
29 YEL (CYPP)
30 BLK (CYPr,,t)
31 WHTiRED (CKFrVr)
cw D16Y8,816A2cw D1685Except D l6Y7
t
1sl't0234678
111213141516171819202122
23242526272A293031
Connector D
- Gray- On engine wire harness
D1685, '99100 except CW:
1 YEL (LCA)
2 GRN,ryVHT (SHB)
3 GRN/BLK (LCB)
5 .1 : BLIVYEL (VBSOL)
6 WHT (ATPR)
7 BLU/YEL {SHA)8 PNK (ATPD3)
*1= Except D1685
'99100 cw:
1 WHT/RED (VEL)
2 GRN/BLK (rNH SOL)
3 GRN/vEL (SHLS l\4)
4 BLUAVHT (SHLS P)
5 BLK^fEL (VBSOL)
6 WHT (ATPR)
7 BLKWHT (VEL SG)
8
9 YEL (ATP D4)
10 BLU (NC)
11 RED (Ntvl)
12 WHT (NMSG)
13 LT GRN (ATPNP)
14 8LU {ATP P2)
16 GRN (NCS G)
I
1O WHT (NDN)
11 RED/BLU (NDR)
12 GRN (NDR SG)
13 LT GRN/RED (ATP S)
14 GRN/BLK (DIND)
16 REDMHT (NDNSG)
IJ
14
6o10rr ll rz
13141516
202-29

\..
STARTERCABLES
\..UNDER.HOODABS FUSE/RELAYBOX WIREHARNESS
BATTERYGROUNDcAELE
ENGINEGROUNDCAELE BA/C WIREHARNESS
)-
203-1

Connector ldentification and Wire Harness Routing
Connector
or
Terminal
Number ot
Cavities/
Golor
LocationConnects toNotes
Engine Wire Harness (Dl6Y5, D16Y8 engines): '96-98 models and '99;00 D16Y5 dM/T
c101
c102
c 103
c104
Q104
c105
c106
c107
cl 08
cl09
cl10
c1l1
cl'12
c113
c114
c'115
c116
c'117
c 118
c119
c120
c121
c122
c123
c123
c124
Q124
c125
c 126
c127
c128
c129
c130
c131
cl32
c 134
c135
c136
c137
c138
c139
c'140
c141
c142
c143
c144
c'|44
c145
c146
c147
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
1O-GRY
1.BLK
2.GRY
4-GRY
8-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
14-GRY
8.GRY
2-GFIY
2.GRY
1-GRY
2-GRY
2-BLK
2-GRY
2.BLK
3-GRY
6-GRY
2.BLK
8-GRY
2-BLK
Left side of engine compartment
Left side of engine
Middle of engineI att .i.la ^f an^i^6
Left side ot engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
[,liddle of engine
Middle ot engine
Middle ot engine
Middle of engine
Middle of engine
Middle of engine
l\,liddle of engine
Right side of engine compartment
Right side of engine compartment
Middle ot engine
Middle of engine
Middle of engine
Middle of engine
l\,liddle of engine
Nliddle of engine
Middle ot engine
Middle of engine
Middle ot engine
Middle of engine
Middle of engine
Nliddle 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 tootrest
Left side ot engine compartment
Left side of engine compartment
Middle of engine
liliddle ot engine
Middle of engine
Nriddle ol engine
Right side of engine compartment
Middle ol engine
Right side of engine compartment
Middle of engine
N,liddle of engine
Right side of engine compartment
Right side of engine compartment
Bight side of engine compartment
Main wire harness
CKF sensor
Engine oil pressure switch
Alternator
Alternator
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 sol€noid valve
Junction connector
Junction connector
Vehicle speed sensor (VSS)
Countershatt speed sensor
Engine coolant temperature switch
Distributor
Engine coolant temp. sending unit
ECT sensor
Primary HO2S (sensor '1)
Primary HO2S (sensor '1)
Back-up light switch
Lock-up control solenoid valves
Secondary HO2S (sensor 2)
lvlainshafl speed sensor
Lanear solenoid
Shift control solenoid valves
Starter solenoid
Junction connector
Main wire harness
ECM/PCM connector A
PCM connector B
ECM/PCNI connector C
ECM/PCl\,,| connector D
Main wire harness
Maln wire harness
Knock sensor (KS)
IAC valve
VTEC solenoid valve
VTEC pressure switch
EVAP control canister vent shut valv€
EGR control solenoid valve
Secondary gear shatt speed sensor
EGR valve
EGR valve
Drive pulley speed sensor
CVT transmission solenoid
Driven pulley speed sensor
USA
Canada
AlT
USA
'2( tr\
'3
-1 (M/r)
t\4/T'2 (Anl'1
'2 (An)'2 (Nr)'2 (AtT)
'2 (Atr)
-1 (An)-2( fi|
M/T
.1 (Arr).1 (A,T)"1 (A/r)-1 (M/r).1 (CVT),1 (cw)'1 (CVT)
203-2

Connector ldentification and Wire Harness Routing
Connector
or
Terminal
Number of
Cavities/
Color
LocationConnects toNotes
Engine wire Harness (Dl6Y5, Dl6Y8 engines): '99-'00 models except D16y5 w/M/T
c 101
c102
c103
cl04
c104
c105
c106
c107
c108
c109
c110
c111
cl12
c1 13
c115
c117
c118
c119
c120
c120
c12'l
cl22
c123
c124
c124
c125
c126
c127
c128
c129
c130
c'131
c133
ct34
c 135
c137
c138
c139
c 140
c142
c143
c144
c'|45
c147
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
1O-GRY
8.GRY,1-BLK
2.GRY
4.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
2-GRY
2.GRY
1-GRY
2-GRY
2-GRY
2-BLK
3.GRY
2.BLK
8-GRY
2.BLK
Left side of engine compartment
Left side of engine
Middle of engine
Left side of engine
Left side of engine
Middle ot engine
Middle of engine
N,liddle of engine
l\4iddle of engine
Middle of engine
Niliddle of engine
N,,liddle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Rjght side of engine compartment
Right side of engine compartment
Middle of engine
Mlddle of engine
l\4iddle of engine
Middle of engine
Middle of engine
[iliddle of engine
lvliddle of engine
Middle of engine
Middle of engine
l\4iddle of engine
Middle ol engine
Middle of engine
N,liddle of engine
Right side of engine
Under right side of dash
Behind right kick panel
Below right front tootrest
Below right front footrest
Below right lront footrest
[iliddle of engine
l\,liddle of engine
Middle of engine
Middle of engine
L4iddle of engine
Right side of engine compartment
Middle of engine
Right side of engine compartment
Right side of engine compartment
Right side ot engine compartment
Main wire harness
CKF sensor
Engine oil pressure switch
Alternator
Alternator
No. 1 fuel injector
No. 2luel injector
No. 3 fuel injector
No.4 fuel injeclor
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
Distributor
Engine coolant temp. sending unit
ECT sensor
Primary HO2S (sensor 1)
Primary HO2S (sensor 1)
Back-up light switch
Lock-up control solenoid valves
Secondary HO2S (sensor 2)
Mainshait speed sensor
Linear solenoid
Shift control solenoid valves
Starter solenoid
Junction Connector
Main wire harness
ECN4/PCM connector B
ECM/PCM connector C
PCM connector D
Knock sensor (KS)
IAC valve
VTEC solenoid valve
VTEC pressure switch
EGR control solenoid valve
Secondary gear shaft speed sensor
EGR valve
Drive pulley speed sensor
CVT transmission solenoid
Driven pulley speed sensor
USA
Canada
ATT
USA
'2 (An\
'1
-1 (cw)
Mft'2 lNr)'1
'2 (Afil'2 (An)'2 (Anl
Atf
t\4/T
-1 (CVr)'1 (CVT).1 (CW)-1 (CVT)'1 (CVT).1 (cw
203-4