ac system HONDA CIVIC 1999 6.G Workshop Manual

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

-50. c421
- Green- On rear of under-dash fuse/relay box- On main wire harness
I
l RED/YEL(Headlight switch)
2 BLIVBLU (ABS)
3 RED/GRN(Headlight switch)
4 GFIN/BLK(Front wiper/washer)
5 FED/BLU(Headlight swrtch)
6 WHT/BLU(Charging systern)
7
9 REDAVHT(Headlight switch)
10 GRN/YEL (Turn signaland hazard lights)
11
12 USA: BLKAVHT(Charging system)
13 BLKryVHT (Fuse 15)
14 GRN/RED (Brake
indicator system light)
16 GRN/RED (Turn signaland hazard lights)
17 BED/BLK(Headlight switch)
18 RED/BLK(Headlight switch)
52. C130
- Brown- Below right side ot dash panel- Engine wire harness junction connector
T---------"1
1 8RN/BLK (G101)
2 BRN/BLK (G101)
3 BRN/BLK (G101)
4 BRN/BLK (G101)
5 BRN/BLK (G101)
6 BRN/BLK (G101)
7 BRN/BLK (G101)
I BRN/BLK (G101)
9 BRN/BLK (G101)
10 BBN/BLK (G101)
L---------J
Terminals grouped together areconnected by the sarre bus bar.
*1= 96- 98 models: All except D16Y5'99-'00 models: D1685*2= 96-98 models: D16Y5/D1685'99- 00r All except D1685
11 BLUMHT (VSS)
12 BLU,ryVHT (VSS)
13 BLU,^/VHT (VSS)L_-_____--Jr---------'1
14 YEL/BLK (PGl\4-Fl)
15 YEL/BLK (PGr\4'Fr)
16 YEUBLK (PGI\4,FI)
17 YEUBLK (PGr\4,Fr)L______---JT----------118 *1: GRN (Fans)*2: YEUBLU (PGM-Fl)
19 *1: GRN (Fans).2: YEUBLU (PGM-Fl)
20 *1: GRN (Fans).2: YEUBLU (PGM-Fl)_______--J
51. SRS Unit
- Yellow- Below center oJ dash- On SRS marn wire harness
1 GFY (1) or GRN(Drivefs nflator)
2
3 GRY (17) or GRN(lgn tion input)
6 GRY (21) or GRN(SRS indicalor control)
7 GRY (18) or GRN(lgnition nput)
8 GBY (14) or GRN (MES)
9 GBY (13) of GRN(Service checkconnector input)
10 GRY (4) or GRN(Frt. pass. inflato4
11
13 GBY (2) or GRN(Drivefs nflator)
14 GBY (5) or GRN(Frt. pass. inflator)
15 GRY (3) or GRN(DLC input/output)
16 GRY (19) or GRN(G801)
17 GRY (20) or GRN(G801)
1B GRY (6) or GRN (MES)
13678
10Il12131415't7't8
53. C420
- Green- On rear of under-dash fuse/relay box- On main wire harness
1 Canadar RED/BLU(Headlights)
2
3 8LK (G401)
5 WHT/GRN(Rear window defogger)
6 WHT/BLU(Power windows)
7
8 YEL/GRN (PGM-FD
I BLK//EL (Fuse 17)
1O BLUAVHT (PGM,FI)
1 1 BLUMHT (PGI,4-FI)
14
16 Canada: BLKAVHT(Headlights)
18 A/Tr WHT/GRN(lnterlock system)
19
20 WHT/RED(Ceiling light)
202-15

Connector Views (cont'd)
54. c442
- White or Orange- Behind right kick panel- l\,lain wire harness junction connector
r---------Tr---------"1
1 BLU (lgnition systemor Gauges)
2 BLU (lgnition syslemor Gauges)
3 BLU (lgnition systemor Gauges)
4 BLU (lgnition system
L_ or causes)L_-:-:::'-'____Jt-----------1
11 GRN/WHT (PGM-FD
12 GRN/WHT(A/T controls)
13 GRNMHT (ABS)
14 GRNMHT
L_ lc,r'." .oIr"D_ _ _.jr----------_l
5
6
7L---------JT----------l8 GRN/RED (Brake
system indicator light)
9 GRN/RED (Brake
system indicator light)
10 GRN/RED (Brake
_ system indicator ligh0 -..1
| 15 BLUMHT (vSS) |I 16 BLUMHT (VSS) I
L T?_BLUSTrySS)--..]
l--------- - -l
| 18 BFN/BLK (G101) I| 19 BBN/BLK (G101) || 20 BRN/BLK (c101) |L---------J
Terminals groupedtogether are connectedby the same bus bar.
55. C501
- Green- On tront of under-dash tuse/relay box- On dashboard wire harness
l RED/GFN(Headlight switch)
2 *1 : BLKBLU (Fuse 16)
3 WHT/BLU(Charging systern)
4 BLK (G401)
5 GRNMHT(Turn signal lights)
6 GRN/RED(Turn signal lights)
7 GRN/ORN(Turn signal lights)
8 8LU/YEL(Rear w ndow delogger)
9 GFN/YEL(Turn signal lights)
'10 YEL (Fuse 25)
11 YEL/BLK(Turn signal lights)
12 BLKTYEL (Fuse 14)
13 YEUGRN (Accessorypower socket)
15 RED/BLK(Headlight switch)
1B BLK/WHT(Charglng system)
19 YEL/RED(Stereo sound system)
20
202-16
-1 =All e),cept GX
s6. c507
- White or Blue- Behind left side oJ dash- Dashboard wire harness junction connector
r --------'lT---------l
7 BED (Dash andconsole lights)
B BED (Dash andconsole lights)
I RED (Dash andconsole lights)
10 RFD (Dash andconsole lights)
11 RED/BLK (Dash
and console lights)
12 RED/8LK (Dash
and console lights)
13 RED/BLK {Dashand console lights)
14 RED/BLK (Dash
and console lights)
15 RED/BLK (Dash
and console lights)
16 RED/BLK (Dash
and console lights)L--------J
T--------T
L---_---_J
1 BLK (G401)
2 BLK (G401)
3 8LK {G401)4 8LK (G401)
5 BLK (G401)
6 8LK (G401)L________J
T--------"1
17 YEL (Fuse 25)
18 YEL (Fuse 25)
19 YEL (Fuse 25)
20 YEL (Fuse 25)L--------J
Term nals grouped together are connected by the same bus bat

Dt685:
1 RED (PG[,1-F0
2 BRN (PGM,F|)
3 Male BLU/BLKFemale - BLUMHT(Starting system)
4 lrale ORN/8LUFemale ORN(Fuelgauge)
5 LT GRN (PGM-FD
6 GRN (Fans)
7 BLU/RED (r,/C
compressor controls)
8 GRN/ORN (PGM-Fr)
9 BRN (PGM-FD
1O WHT/BLU (PGM.FO
11 BLU (PGM-F|)
12 YEL (PGM-FI)
13 WHT/BED(lnterlock system)
14
15 l\.4ale - BLU/GRNFemale - BLU/RED(Low fuel indicator)
16 GRN/RED(Charging system)
17 GRNA/VHT (PGl\.4 FD
18 BLUAVHT(Vehicle speed sensor)
19 BLTVRED (r,/C
compressor controls)
20 GBN/YEL (PGr\.4-FD
21 N4ale - BLU/YELFemale - LT BLU(PG r\,,r- Fr)
22 l\4ale BLU&VHTFemale - BLU/ORN(PGr,4-Fr)
\
)
'99-'00 Models exceot D16Y5 with M/T and D1685:
1 D16Y5/D16Y7:BLI(WHT (PGM.FI)
2 D16Ys/D16Y7:wHr/RED (PGt\4-Ft)
3 A,rT: WHT (4,/T controls)
4 *1: LT GRN(A/T controls)
6 M/T: Male - YEUREDFemale - YEL(Back up lights)
7 GRN (Fans)
8 GRN/8LK (PG[,4-Fr)
9 USA: GRN (PGf.4 Fl)
1O WHT/BLU (PGM-FD
13 *1: BLU (A/T conkols)
14 *1: YEL*2: GRN/BLK(A/T controls)
15 *1: Male GRNFemale - PNK(A/T controls)*2: Male - GRNFemale - LT GRN/RED(A,fT conkols)
18 M/T: GRN/BLK(Back up lights)
19 BLUMHT(Vehicle speed sensor)
20 YEUBLU (PGI\4-FD
21 RED/YEL (PGt\,'l,FD
22 BRN/BLK (G101)
*1 = A/T except CVT
202-19

Connector Views (cont'd)
60. c411
- Blue- Mounted to top ol under-dash fuse/relay box- Connects main wire harness to dashboard harness
'95198 Models excepl GXI
1 *1: RED/GRN(PGrvr-FD
2 A2: WHT(Security system)
(Security system)
4
5 BLU (SRS)
6 *2r GRY(Cruise control)
7 *2: BLU/RED(Security system)
8 RED/BLU(Cruise control)
9 LT GRN (Cruise control)
10 '96-97 models:BLU/YEL (ABS)
11 YEUGRN (Gauges)
12 RED (Dash andconsole lights)'13 LT GRN/RED(Ceiling light)
*1 = With shitt-up indicator
14 USA LX, EX, and HX:LT GRN/BLK
{Ceiling light)Except USA LX,EX and HX:ftrale - LT GRN/REDFemale - LT GRN/BLK(Ceiling light)
15 WHT/BLK(Hazard warning lights)
16 *2: RED|YEL(Security system)
17 *2: REDA/VHT(Security system)
18 WHT/BLU (Stereo
sound system)
19 BLU (lgnition system)
20 RED/BLU(Seat bett reminder)
21 GRN/OBN (PGN4 FD
22 BLUAVHT (VSS)
23 YEURED (Oil pressure
indicator system)
24 BLU/RED (ABS)
USA: LX: EX, HXCanadar EX, Si
202-20
'98 GX and All '99-'00 Models:
1
2
4 All except GX: BLU/YEL(Rear window defogger)
5 BLU (SRS)
7
B RED/BLU(Cruise control)
9 LT GRN {Cruise control)
10 *1: PNK (lnd cators)GX: BLU/YEL (Bear
window defo9ger)
1l YEL/GBN (Gauges)
12 RED (Dash andconsole lights)
13 *2: Male - LT GRN/REDFemale - Not used(Ceiling light)
14
15 WHT/BLK(Hazard warning lights)
18 WHT/BLU(Stereo sound system)
19 BLU (lgnition systemano gaugesl
20 RED/BLU(Seat bell reminder)
21 GRN/ORN (PG[,4-Fl)
22 BLU,ryVHT O/SS)23 YEURED(Oil pressure indicator)
24 BLU/RED (ABS)
*1 = Allexcept CW and GX*2= All except GX

\61. C556 (with Power Door Locks)
- Gray- In driver's door jamb- Connects tloor wire harness to driver's door
wtre narn€ss
\
1 '9: GRN/BLK(Power windows)
2 *9: BLU/BLK(Power windows)
3 *7: YEUBLK(Power windows)
4 *7: REDMHT(Power windows)
5 .3: WHT/GRN14r BLU,TWHT(Power door locks)
6 i9: BLU//EL(Power windows)
7 '9: BLU/ORN(Power windows)
I *7: YEL(Power windows)
9 *7: YEUGRN(Power windows)
10 *7: GRN/VEL(Power windows)
11 *7i GRN(Power windows)
12 WHT/RED(Power door locks)
13 "3: YEUBED(Power door locks)
14 *1: YEURED*2: BLU/BLK(Power mirrors)
15 '96-'97models:
BLU/BLK(Power mirrors)13: BLU/YEL(Power door locks*4: BLU/BED(Power door locks)
Power mirrors without
Power mirrors withdeloggers'98 model: All'99-'00 models: WithoutKeyress'99r00 models: WithKeyress'98 modelr All'99-'00 models: Power
16 '96.97 models: BLU'98-'00 models:Male - RED/GRNFemale - BLU(Stereo sound system)
17 '96197 modelslGRY/BLK'98r00 modelslMale - BRN/BLKFemale - GRY/BLK(Stereo sound system)
18 *8: GRN/WHT(Power door locks)
19 *8r GRN/ORN(Power door locks)
20 t1 | BLU,TWHTr2:YEURED
(Power mirrors)
21 '96-'97 models:BLU/TEL(Power door locks)*5: BLU/BLK(Power mirrors)*6: BLU,TWHT(Power mir.ors)
22 BLK (Gssl)
23 BLK (G551)
24 *2: ORNMHT(Power mirrors)
mirrors without deloggers'6= 99100 mod6ls: Powermirrors with deloggers*7= Sedan*8= '96-98 USA: LX, HX, EX'99-'00 USA: All*9= All except '00 CanadaDX-V: With Power DoorLocks Only
)
'I24
78910
11131415
1617181920
21222324
62. C557 (with Power Door Locks)
- Gray- In front passenger's door jamb- Connects floor wire harness to passenger's
door wire harness
l GRN/BLK
{Power windows)
2 BLU/YEL(Power windows)
3 BLU/ORN(Power windows)
4 WHT/RED(Power door locks)
5 YEURED(Power door locks)
6 '96197 models:RED/GRN'98-'00 modelsll\4ale - BLUFemale - RED/GRN(Stereo sound system)
7 '96-'97 models:BRN/BLK'98-'00 models:Male - GRY/BLKFemale - BRN/BLK(Stereo sound system)
*2: GRN,TWHT(Power mirrors)
9 YEUBLK(Pow€r mirrors)
10 *1: GRNA/VHT*2r YEURED(Power mirrors)
12
13 12: ORNMHT(Power mirrors)
14 *2: BLK(Power mirrors)
18
20-
23
r1= Without mirror defoggers*2= With mirror defoggers
45
78910
1112t31415
1617181920
2'l222425
202-21

65. Combination Wiper Switch
- Right side ot steering column
Connector A
- Natural- On main wire harness
1BLU (Windshield wipermotor LOW conkol)
BLU/YEL(Windshield wipermotor HIGH control)
YEUBLU (lntermittentwiper ON input)
lilale - GRNFemale - LT GRN(Rear window wipermotor conkol)
lrale - LT GRNFema|e _ LT GRN/BLK(Rear window wipermotor control)
4 GnN/BLK (Fuse 26)
5 BLK (G401)
7 BLU/BLK(lntermittenvpark wiper control)
8 WHT/BLK (Windshieldwasher motor)
BLK (G401)
Male - WHTFemale - GRN (Fuse 3)
Male - BLUF€male _ GRN/BLK(Rear window washermotor control)
\
Connector B (C4271 (with Rear Wiper)
- White- On main wire harness
3
5
6
)
I3
68
13
4
66. Daytime Running Lights Control
Unit
- Behind left side ol dash
Connector A
- Natural- On main wire
WHT/RED(H€adlight control)
BLKAVHT (Battery)RED (Lights-on input)
Connector B
- Gray- On main wire harness
narness
ffi
31
2
1
2
3
BLK (Ground)
YEUBLK (lgnition)
GRN/RED(Brake systemindicator light conkol)
RED/GRN(Parking brake input)
4
5
6
7
8
202-23

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 (conrd)
71. Gauge Assembly
- Left side of dash
Connector A (A/T only)
- Green- On dashboard wire harness
1 YEL (lgnition input)
2 RED/BLK (Headlight
switch ON input)
3 RED(Dash light brightnesscontroller input)
4 BLU (L or 2indicator control)
6 D16Y7/D16Y8:BRN (Not used)
8 BLK (G401)
Connector B
- Blue- On dashboard wire harness
2 BLK (G401)
3 BLU/BLK (Trunk openindicator light control)
4 GRN/YEL (Hazard
warning switch input)
5 GRN/RED(Brake system indicatorlight control)
6 RED/BLU (Seat beltindicator light control)
7 '96-'97 model: BLU,ryEL(not used)
8 Except GX: GRN/YELGX: 8LU/GRN(Low fuel indicator lightcontrol)
9 D16Y7/D16Y8: YEL01685/016Y5:GRN/BLK(D4 or D indicatorcontrol)
10 GRN (03 or Sindicator control)
11 RED(N indicator control)
12 WHT(F indicator control)
13 BLI(BLU(P indicator control)
14 LT GBN(Park/neutral output)
10 Except GX: YEUBLKcX: ORN/BLU(Fuel gauge controlinput)
11 BLUAVHT(Vehicle speed sensor(VSS) input)
12 YEUGRN (Engine
coolant temperaturesending unit input)
14
15 BLI(IVHT(lgnition input)
16 WHT/BLU(Charging systemindicator light control)
202-30
Connector C
- Blue- On dashboard wire harness
1 *: YEL (lgnition input)
2 *: PNK (Washer lluidlevel input)
3 YEUBED(Low oil pressureindicator light control)
4 YEL (lgnition input)
5 GRN/ORN (Malfunctionindicator light control)
6 RED/GRN
{Lights on Hl input)
7 GBN/RED (Hazardwarning switch input)
*= '99-'00: All except CVT
Connector D
- Orange- On dashboard wire harness
BLU/RED (ABS
indicator light control)
8 BLU(Engine speed input)
10
12 FED(Dash light brightnesscontroller input)
13 RED/BLK (Headlightswitch ON input)
I
2
3
4
5
BLK (G401)
YEL (lgnition input)

Connector Views (cont'd)
72. C1s0 (GX Model)
1 YEUBLU (PGM-FI)
2 GRN/BLK (PGM.FD
3 LT GRN (A/t controls)
4 YEURED (PGM-FD
5 GRN/rEL (PG|\,1-FD
- Light green- Left rear of engine compartment- Connects engine wire harness to main wire harness
6
7
BLU/IEL (PGM-FD
Male - PNKFemale - GRN(4,/T convols)
YEL (A,/T controls)
74. Audio Unit ('99-'00 Models)
- Light Blue- Center ol dash- On dashbaord wire harness
2 YEURED (lgnition input)
5 RED/YEL(RF speaker f)
6 BLU/YEL(LR speaker +)
7 RED/GRN(BF speaker +)
I BLU (LF speaker +)
9 RED/BLK(lllumination control)
10 WHT/BLU(Battery input)
']]]-
12*
14
15 BRN,^/VHT
{RR speaker -)
16 GRYAVHT(LR speaker -)
17 BRN/BLK(RF speaker -)
18 GRY/BLK
{LF speaker -)
19 RED(lllumination control)
20 BLK (G501)
73. C575 (GX Model)
BLK (PGM.FD
WHT/RED (PGI\4-FD
GRN/YEL (PGM.FI)
- Gray- Behind left side of rear seat back- Connects floor wire harness to sub luel cord
5
1
2
3
GRN/BLK (PGr\4-Fr)
BLU/YEL (PGI\'-FD
YEUBLU (PGI\,4,FD
202-32
75. Keyless Door Lock Control Unit
(USA Only)
- Gray- At lett kick panel- On main wire harness
l LT GRN/BLK(Door open output)
2 BLU,ryVHT(Lock input)
3 BLU/RED(Key switch input)
4 BLK/YEL(lgnition input)
5 BLU/RED(Unlock/lock control)
6 FED/BLK(Light flash control)
7 WHT/RED(Unlock/lock output)
8 YEURED(Unlock/lock output)
9 GRN/ORN(Unlock input)'10 GRNA/VHT(Lock input)
11 ORN {Securiiy system)
12 LT GRN/RED
{Door open input)
13 YEUBLU(Security system)
14 BLU/YEL(Security system)
15 GRY (Horn control)
17 BLK (G401)
18 WHT/GRN(Battery input)