1997 HONDA CIVIC For

-39. Cl16
- Gray- Rear ol engine, below intake manifold- Engine wire harness junction connector
41. C433
- Gray- Below center console- Connects main wire harness to A'/T gear position
switch pigtail
i-'-j-----lr-:-_-::::^-_---'18 BLK (G101)
s BLK (G101)
10 BLK (G101)
11 BLK (G101)
12 BLK (G101)
13 USA: BLK (G101)
14 BLK (G101)
L___-----J
2 *1: YEL/BLK*2iYEURED
(PGM-Fr)
3 *1: YEUBLK
(PGl\4-Fr)
4 *l:YEUBLK*2T YEURED(PGr\4-F|)
5 *1i YEL/BLK*2: YEURED(PGM-Fr)
6 *1: YEUBLK*2: YEURED(PGM Fr)
7 *1: YEUBLK*2: YEURED
1 BLK (Cruise conlrol)
2 l\,1ale - LT GRNFemale(Not used)
3 Male - YELFemale - YEURED(Back-up lights)
4 GRN/BLK(Back-up lights)
5 f,rale - GRN/YELFemale - BLU(A,/T controls)
6 l\.4ale - GRN/BLUFemale GRN(A,/T controls)
7 Male - GRN/ORNFemale - YEL(A/T conkols)
9 PNK (Cruise control)
1O BLI(WHT(Starting system)
11 BLI(RED(Starting system)
12 Male - GRNIVHTFemale - BLK/BLU(A,/T controls)
13 Male - GRN/REDFemale - WHT(A,/T controls)
14 Male - GRNFemale - RED(A,/T controls)
L_i9yj'L____i
'1: Allexcept GX'2: GX
Terminals grouped together areconnected by the same bus bar.
40. c401
- Gray- Behind left kick panel- Connects main wire harness to floor wire harness
All '96-'98 Models and '99100 GX Models:
1 *1: BLKWHT (PGM-F|)*2:YEL/BLU (PGl\4'Fl)
2 HatchbackiLT GRN/BLK(Rear wiper/washer).2: BLU/YEL {PGM-Fl)
3 Hatchback: LT GRN(Rear wiper).2: GRN/BLK (PGM'Fl)
4 *1:YEUBLU (PGM Fl)*2: GRN/VEL (PGl,I-Fl)
5 *1: GRN/BLK (PGM-FI)*2: WHT/RED (PGl\4-Fl)
*1= D16Y5iAll '98 modelsD16Y7r '97 California Coupe and Sedan LX, all '98 models
D16Y8: All '96-97 Coupes, '97 Calilornia Sedans, all '98 models
*2= GX models
'99-'00 Models except Gx:
6 BED/BLU(Seat belt reminder)
7 WHT/GRN (Fuse 51)
8 1.: LT GRN (PGM'F|)
I 1.i BLU (PGl\.4-Fl)
10 GRN (lgnition keyremrnoer)
11 LT GRN/RED(Ceiling light)
12 GRN/BLK(Back-up lights)
13 GFN,TVHT (Brake lights)
14 Except GX: YEUGBN
{PGM-Fr)
1 GRN/ORN(Power door locks)
2 BLK,ryVHT (PGM-Fl)
3 Coupe/SedaniGRNA/VHT(Power door locks)Hatchback:LT GRN/BLK (Rear
wiper)
4 Coupe/Sedan: BLU/BLK(Security system)Hatchback:LT GRN (Rear wipeo
5 YEUBLU (PGl\4-Fl)
6 GRN/BLK (PGM,FD
7 RED/BLU(Seat belt reminder)
8 *3: WHT/RED(Power door locks)
9 *3: BLU/RED(Power door locks)
10 '3: BLU^VHT(Power door locks)
11 l\.4ale -
Female - WHT/GRN(Fuse 51)
12 LT GRN (PGM-FD
13 BLU (PGr\4 Fr)
14 GRN(lgnition key reminder)
15 LT GRN/RED(Ceiling light)
16 GRN/BLK(Back-up lights)
17 GRN,ryVHT(Brake lights)
18 YEUGRN (PGI\4.FD
19 *3: YEURED(Power door locks)
20 Canada: BLU/YEL(Power door locks)-
*3= USA HX, LX, EX OX-V Si
202-11

Gonnector Views (conrd)
46. C503
B
9
*1: GBN/ORN(Power door locks)*1r BLU|/EL(Power door locks)
GRN/RED (Brake
system indicator light)*1r LT GRN(Power door locks)*3: GRN/YEL (Lowfuel indicator light)
BLU/BLK (lndicators)*3: BLU/YEL(Stereo sound system)*3: YEUBLK (Gauges)*3: GRY/WHT(Stereo sound system)
10 *1: GRNAVHT(Power door locks)*2: BL(BLU(Power mirfors)
11 *3: BRNMHT(Stereo sound system)
12 *3: RED/YEL(Stereo sound system)
13 GRY/BLK(Stereo sound system)
14 BLU(Stereo sound system)
15 BRN/BLK(Stereo sound system)
16 RED/GBN(Stereo sound system)
- Blue- lvlounted to side of under-dash fuse/relay box- Connects floor wire harness to dashboardwtre narness
1
2
3
5
6
7
*1= '96-'98 models*2: '99-'00 models*3= All except GX models
48. Data Link Connector (DLC)
- Gray- Below left side of dash, above kick panel- On main wire harness
4
6 LT BLU (SRS)
7
8 WHT/BED(Battery input)
9
10
12 BLK (G401)
13 BLK (G401)
14
15 BLU/YEL(DLC inpuVoutput)
47. C551
- Green- On rear of under-dash tuse/relay box- On floor wire harness
1 BED/GRN (Brake
system indicator light)
2
4 BLI(BLU(Rear window defogger)
5 GBN/RED (Brake
system indicator llght)
6 *1: WHT/RED(Trunk light)
7
8 Hatchback: GBN(Rear wiper/washer)
9
10
11 GRN/YEL(Turn signal andhazard warning lights)
13 RED/BLK(Headlight switch)
14
15 GRN/RED(Turn signal andhazard warning lights)
202-14
*1= Allexcept GX models
49. C419
- Green- On rear of under-dash fuse/relay box- On main wire harness
1 '98''00 models: RED(lgnition system)
2 WHT/RED (Fuse s4)
3 Canada: WHT (Fuse 48)
4 BLI(RED(Starting system)
5 WHT (Fuse 48)
6 WHT/RED (Fuse 43)
7 1*: WHT(Security system)
I *2: BLK,TYEL
{Power door locks)
I Canada: YEL/BLK(Headlights)
1O YEURED(Back up lights)
11
13 WHT/GRN (Fuse 51)
14 '96-'98 CVT: BLKWHT(A/T controls)
15 Canada: GRN/RED(Headlights)
16 A/Ti YEL (lnterlock
system)
17 RED/BLK(Headlight switch)
18 Canada: RED/GRN(Headlights)
"1 = USA: LX, EX, HX, DX-V SiCanada: EX, Si12 = '99100 USA: LX, EX, HX, DX-V Si

Connector Views (cont'd)
59. Cl31
- Green- Behind right kick panel- Connects main wire harness to engine wire harness
'96.'98 D16Y5,'99-'00 D16Y5 with M/T:
1 '98-'00 models: LT GRN(PGl\4-Fl)
2'991001Male'LT GRNMHTFemale (Not used)A/Tr RED/BLK(A/T controls)
3 '98r00 models:YEL/BLU(PGrV-Fr)
4 A/T: LT GRN (PGl\.4-Fl)
lVl/T: RED (PGi.4-Fl)
5 '97 models with l\4/T:Male - RED/GRNFemale - WHT/BED(PGl\,4-Fl)
A/T: WHT/RED(lnterlock)
6 GRN (Fans)
7 BLU/RED (A/T
compressor controls)
I GFN/OnN (PGl\4-Fl)
I BRN (PGr\,4-Fr)
10 WHT/BLU (PGM-Fl)
11 '98-'00 models: BLU(PGir-Fr)
12 A,/T: WHT/RED (PG|VI-FD
13 A/T: RED/GRN(A/T controls)M/T: GRN/BLK(PGr\,1-Fr)
14 A/T: PNK (PGM-FDM/T; GRN/BLK(Back-up lights)
15 A/T: GRY (PGl\,l-Fl)
l\,4,rT: Male - YEUREDFemale YEL(Back-up lights)
16 USA GRN/RED(Charging)
17 GRN,ryVHT (PGM FD
18 BLUAVHT (Vehicle
speeo senso4
19 BLK/RED (A,IT
compressor controls)
20 GRN/YEL (PGM-FD
21 N,4ale - BLU/YELFemale - LT BLU(PGM-Fr)
22 Male - BLU/WHTFemale BLU/ORN(PGt4,Ft)
202-18
'96.'98 016Y7:
1 *1: LT GRN (PGM-F|)
2 *2: GRN/BLK(A/T controls)
3 *2: WHT (A/T controls)'98 models:[rale - WHT/REDFemale- (Not used)
4 A/Ti LT GRN(A/T controls)
5 *1i YEL/BLU (PGM-Fl)*2: WHT/RED(lnterlock)
6 GRN (Fans)
7 BLU/RED (A/C
compressor controls)
I GRN/ORN (PGlvl-Fl)
9 BRN (PGT,I-FD
10 WHT/BLU (PGM-Fl)
11 *1r BLU (PGL4-F|)
'96-'98 016Y8:
1 *3: LT GRN (PGlvl'Fl)
2 lvlale - GRNIVHTFemale - GRN/BLK(PGr\.4,F1)
3 WHT/RED (PGl\,4-F0
4 A"rT: LT GHN(A/T controls)
5 *3: YEUBLU (PGM-Fl)
6 GRN (Fans)
7 BLU/RED (A/T
compressor controls)
8 GRN/ORN (PGr\4'F|)
9 BRN (PG|\4-F|)
10 WHT/BLU (PG[,4-Fr)
11 *3: BLU (PG[.4-F|)
12 BLK,ryVHT (PGl\4-Fl)
13 *3r GBN/BLK (PGM-Fl)
14 A/T: YEL (A,rT controls)M/T: GRN/BLK(Back-up lights)
13 *1i GFN/BLK (PGl\4'Fl)*2: BLU (A/T controls)
14 A/Ti YEL (A/T conlrols)M/T: GRN/BLK(Back-up lights)
15 A/Ti Male - GRNFemale - PNK(A/T conkols)lvl/tT: Male - YEL/REDFemale - YEL(Back up lights)
16 USA: GRN/BED(Charging)
17 GRN,^/VHT (PGIVI.FD
18 BLU,ryVHT(Vehicle speed sensor)
19 BLI(RED (A/C
compressor controls)
20 GRN/YEL (PGM-Fr)
21 ftIale BLUffELFemale - LT BLU(PGM,Fl)
22 Male - ELUMHTFemale - BLU/ORN(PGrvl,Fr)
15 A/Tr l\,4ale - GRNFemale - PNK(A/T controls)lVl/T: [/ale YEUBEDFemale - YEL(Back'up lights)
16 USA: GRN/RED(Charglng)
17 GRN,ryVHT (PG[r-Fl)
18 BLUAVHT(Vehicle speed senso4
19 BLK/RED (A/T
compressor controls)
20 GRN/YEL (PG[' Fl)
21 Male - BLU//ELFemale - LT BLU(PGr,1-FD
22 l\,4ale - BLUMHTFernale BLU/ORN(PGt
-Ft)
*1 = '97 models: California coupes, Californla sedan LX'98 modelsi all models*2 = '96 models: all A,rT'97 modelsr all A"lT except Coupe DX*3 = '96 models: allcoupes'97 models: all coupes, California Sedans'98 models: all models

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

Connector
or
Terminal
Number of
Cavitiesl
Color
LocationConnects toNotes
Engine Wire Harness (D16Y5, D16Y8 engines): '9&98 models and'9$'fl) D16Y5 dIWT (cont'd)
T101
r102
Lett side of engine
Right side of engine compartment
Alternator
Under-hood fuse/relay box
G101Right of engineEngine ground. via engine wire hamess
'1: D16Y5 engine.2: D16Yg engine'3: D16Y5 (A,/T). D16Y8 enoines'4: '96 model: dtl coupes,'97 model: all coupes, California Sedan,'98-'00 model: all
'96-'98 models and '99-'00 D16Y5 dM/T:
Ic138cl13 Tlorclllcr19 Ic109c110
c141.
T102.
c147-
cl4:t'
cl17'clal
c1|{)
cl18
c139
cl20
c129
c1a6
c1a5
€NGINE wlREHARNESS
cl l5
c116
c137
cr02
c105
c106
)-f
203-3

Connector ldentification and Wire Harness Routing
Connector
or
Terminal
Number ol
Cavities/
Color
LocationConnects toNotes
Main Wire Harness (Left side of dash and floor branch): '96-'97 models
c401
c402
c403
c404
c405
c406
c407
c407
c408
c409
c410
c411
c412
c413
c414
c415
c416
c417
c418
c419
c420
c421
c422
w+4J
c424
c425
c427
c428
c429
c430
c431
c432
c433
c434
lJ+OC
c437
v+.to
c439
14-GRY
4-ORN
4-NAT
14-GRY
4-NAT
8-GRY
2-GRY
2-GRY
1-BRN
1O-WHT
12-GRY
24-BLU
3-YEL
16-GRY
4.BLU
7-BRN
6.NAT
2-N/A
2-YEL
18-GRN
2O.GRN
18-GRN
7-GRN
6-GRN
4-NAT
4-WHT
8.WHT
6-WHT
4-NAT
7-NAT
3-GRY
8-GRY
4.GRY
14-GRY
2-GRY
4-GRY
26-GRY
22-GRY
1-GRN
Behind left kick panel
Behind left kick panel
Under left side ot dash
Under left side of dash
Under left side of dash
Under left side of dash
Under lett side ot dash
Under left side of dash
Under left side of dash
Behind under-dash fuse/relay box
Above under-dash fuse/relay box
Above under-dash fuse/relay box
Above under-dash fuse/relay box
Under left side of dash
Under left side of dash
Above under-dash fuse/relay box
Under left side of dash
Under left side of dash
Under left side of dash
Behind under-dash fuse/relay box
Behind under-dash fuse/relay box
Behind under-dash fuse/relay box
Front of under-dash iuse/relay box
Front of under-dash fuse/relay box
Under left side of dash
Under left side of dash
Behind steering column cover
Behind steering column cover
Behind steering column cover
Behind steering column cover
Under left side of dash
Under lett side ot dash
Below front console
Below front console
Below front console
Below front console
Behind lett kick panel
Behind left kick panel
Behind under-dash fuse/relay box
Floor wire harness
Floor wire harness
Light flasher relay connector(Security)
Cruise control unit
DRL control unit connector A
DRL control unit connector B
Roof wire harness
Moonroof wire harness
Front fog light connector
Integrated control unit
Dashboard wire harness
Dashboard wire harness
SRS main harness
Data link connector
Starter cut relay
lgnition switch
Security starter cut relay conneclor
Clutch switch
Clutch interlock switch
Under-dash fuse/relay box
Underdash fuse/relay box
Under-dash fuse/relay box
Under-dash fuse/relay box
Underdash fuse/relay box
Horn relay
Brake switch
Combination wiper switch
connector A
Combination wiper switch
connector B
Combination light swilch
connector A
Combination light switch
connector B
Cable reel
lnterlock control unit
Secondary heated oxygen sensor
sub-narness
A,/T gear position switch
Shift lock solenoid
Park pin switch and A,/T gear
position console light
TCM connector A
TCM connector B
Under-dash luse/relay box
ABS
Optional
Canada
Canada-2
'4
Optional
AtT
M/T
Optional'5
M/T
Atl
'6
AN
AN
Atf
CVT
CVT
G401Left kick panelBody ground, via main wire
harness
.2: Without moonroof .5: M/T (with cruise control or for D16Y5 engine)"4: With moonroof .6: With secondary heated oxygen sensor (HO2S)
203-20