Control unit HONDA CIVIC 1997 6.G Workshop Manual

- '96-'98 CVT
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;-;5[ BLKBIUI BLKBTU See A/f Gearar< Positioni lndicator
NOTE:ln case of systemmalfunction, theshift lever can bereleased by pushingthe ignition key intothe release slot nearthe shitt lever.-------r A/T GEAR
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L---J.---JBLK I C433
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Shltt Lock ClrcuilPrevents shift locksolenoid lrom€nergizing unleesbrake p€dal isdepressed andaccelerator pedal isnot depressed.
Key ldedockClrcultAllows k€yinterlocksolenoid tobe energizedunl6ss shittlever is in'P"
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138-1

-
Component Connector View Index (Views begin on page 202-21
Connector View
ABS Control Unit........ ......63
Audio Unit ('99-'00 models) ......74
Combination Light Switch . . . . . . . . . . . . . . . 64
Combination Wiper Switch . . . . . . . . . . . . . . 65
Cruise Control Unit.... .....43
C\TTTransmission Solenoid ............. 25
Data Link Connector (DLC) ..... 48
Daytime Runnlng Lights Control Unit ..... 66
Engine control Module (ECM) ...........70
Exhaust Gas Recirculation (EGR) Valve
and Lift Sensor (D16Y5 Mfl, D1685) . . . . 10
Gauge Assembly .............71
HazardWarnlngSwitch,,. .,,,...,,,,... 32
Heater Control Panel ('96-'98 models) .....44
Heater Control Panel ('99-'00 models) ...., 76
Heater Fan Switch ('96-'98 models) ,,,.... 11
fniector Control Module (GX) ............77
I/
202-1
Connector View
Integrated Control Unit .......,. 67
f nterfock Control Unit .... ...... 26
Keyfess Door Lock Control Unit . . . . , . . . . . 75
Mode Control Motor ... ........'17
Moonroof Close Relay .. .......13
Moonroof Open Relay ... .......15
PGM-FI Main Relay .. .......... 18
Power Door Lock Conlrol Unil ..... ...... 37
Power Mirror Switch .,... ...... 33
Power Window Master Switch .,.........36
Powertrain Control Module (PCM) .......70
Security Control Unit ..., ..,,... 58
Security Starter Cut Belay ... ...,,,....,, 12
SRS Unit ............. 51
Stereo Radio Tuner ('96-'98 models) ...... 68
Transmission Control Module CICM) .....69

Connector Views (cont'd)
1. C202 (with Cruise Control)
- Gray- Left side ol engine compartment- Connects main wire harness to engine
compartment wre harness
gRN/BLK
(Cruise control)
BRN,ryVHT(Cruise control)
RED/BLK(Headlight switch)
BRN {Cruise conkol)
WHT/BLK(Front wipetwashel)5
4.c568
- Gray- Below Juel tank unit connector- Connects floor wire harness to tuel tank
pressure suo-narness
BLU (PGi.4-Fr)
LT GRN (PGM-FI)
BLl(WHT (PGI\4-FD
YEUBLU (PGM,FI)
GRN/BLK (PGI\,4.FD
4
5
2. C407 ('98-'00 Models)
- Gray- Behind left side ol dash, above kick panel
- Connects main wire harness to roof or moonroo{
wtre harness
WHT/RED(Ceiling light)
l\4ale - LT GRN/REDFemale - LT GRN/BLKor LT GRN/RED(Ceiling light)
5
5.c570
- Blue- In right door pillar- Connects floor wire harness to right rear door
wlre hafness
2
3
YEL(Power windows)
WHT/RED(Power door locks)
YEUGRN(Power wrndows)
YEL/BLK(Power windows)
YEURED(Power door locks)
5
6
3.c423
- Green- On Jront of under-dash tuse/relay box- On main wire harness
*1: YEL (Fuse 3)*2: GRN(Rear wiper/washe4
GRN/YEL(Turn signals)
GRN/ORN {Tu.n signals)
GRN/BLK(Front wiper/washer)
GRN/RED(Turn signals)
5
62
3
*1= USA: tX, EX, HX, DX-V SiCanada: EX, Si*2= Hatchback
202-2
6.c571
- Blue- In lett door pillar- Connects floor wire harness to lett rear door
wlre harness
MaIe _ YELFemale - GBN/YEL(Power windows)
WHT/RED(Power door locks)
Male - YEUGRNFemale - GBN(Power windows)
5
6
N4ale YEUBLKFemale - RED,ryVHT(Power windows)
YEURED(Power door locks)

-25. CW Transmission Solenoid
- Gray- Lower front of transmission- On engine wire harness
1
2 GRNAVHT (H LC LS +)
3 BLUAVHT (SH LS +)
4 YEL (SC LS +)
5
6
7
8
GRN/BLK (SOL IN H)
PNK/BLK (HLC LS _)
GRN|VEL (SH LS -)
PNK/BLU (SC LS _)
26. Interlock Control Unit
- Gray- Behind left side oJ dash, right of steering column- On main wire harness
1
7
2
3
4
WHT/BLU (Key interlocksolenoid control)
YEL (lgnition input)
YEUBLK (Shift locksolenoid control)
BLK (G401)
WHT (Key
interlock switch input)
BLKBLU (Park lnput)
WHT/RED (Shinlock circuit control)
WHI/BLK(Park pln switch input)
6
7
27. C352
- Gray- On bottom of under-hood {use/relay box- On main wire harness
1
789
I
1
2
3
4
GRN (Fans)
BLUAVHT (fuC
compressor controlS)
WHT/BLK(Hazard warning lights)
WHT/BLK (Fuse 42)
BLKRED (A/Ccompressor clutchrelay control)
BLK,/YEL (Fuse 17)
WHT/GRN (Fuse 52)
WHT (Fuse 48)
6
7
8
I
28. C101
- Gtay- Left rear of engine compartment- Connecls engine wire harness to main wire harness
1 l\,4ale - BLK/YELFemale - BLK,ryVHT(Fuse 15)
2 BLK (G101)
3 YEURED (Oilpressure indicator light)
4 *1/*4: BRN/BLK (G101)
5 YEUBLK (PGI\4,FD
6 WHT/BLU(Charging system)
7 YEL/GRN (Gauges)
I *1: BLU (lgnition
sYstem)
9 Male - BLK VHTFemale - BLKRED(Slarting system)
10 *2: BLKryEL(lgnition system)*3: Male - BLK/YELFemale - RED(lgnition system)
*1= 96-'98 models: All'99: D16Y5 with M,iT*2= '96-'97 models: All'98-'99 modelsr GX*3= '96-'98 models: All except GX*4=: '98''00 Models: GX
202-7

Connector Views (cont'd)
36. Power Window Master Switch
Coupe/Hatchback:
- Gray- Driver's door armrest- On driver's door wire harness
3
5
BLU/BLK (lgnition input)
BLU/ORN(RF motor control)
RED/YEL(LF motor control)
FED/BLU(LF motor control)
BLK (G551)
6 GRN/BLK(lgnition input)
7 BLU/YEL(RF motor control)
8 BLK (G551)
10
12 BLU (Auto control)
I YEL (RR motor control)
1O YEUGRN(RR motor control)
11 BLU/ORN(RF motor control)
14 GRN/YEL(LR motor control)
15 REDMHT (lgnition input)
16 GRN (LR motor control)
Sedan:
- In driver's door armrest
Connector A
- Gray- On driver's door wire harness
l BLU/YEL(RF motor control)
2 GRN/BLK (lgnition input)
3 BLU/BLK (lgnition input)
4 BLK (G551)
5 RED/YEL(LF motor control)
6 8LU (Auto control)
7 RED/BLU(LF motor control)
8 YEUBLK (lgnition input)
Connector B
- Brown- On driver's
1 BLK (Gss1)
door wire harness
E
202-10
Terminals grouped together are connected by the same bus bar
37. Power Door Lock Control Unit
(All except'99-'00 models with
keyless)
- Gray- In driver's door- On drivers door wire harness
1 GRNMHT (Lock input)
2 YEURED(Unlock/lock output)
3 BLU/RED(unlock/lock control)
4 BLK {Ground)5 WHT/RED (Lock output)
6 BLU/YEL (Drivefs
door unlock input)
7 BLU/WHT (Lock input)
B GRN/ORN(Unlock input)
10
11
12 WHT/GRN(Battery input)
38. Cl15
- Blue- Rear of engine, below intake manifold- Engine wire harness junction connector
r----------lr---------"1
1 8LK?ryEL (Fuse 15)
2 BLK/YEL (Fuse 15)
3 BLK TEL (Fuse 15)
4 BLK/YEL (Fuse 15)
5 BLK,/YEL (Fuse 15)
6 BLK/YEL (Fuse 15)
7 BLK,TYEL (Fuse 15)
8 GRN/8LK (PGM FD
9 GRN/BLK (PGM.FD
10 GRN/BLK (PGr\,4-Fr)
11 GBN/BLK (PGM-Fr)
12 GRN/BLK (PGM-FD
13 GRN/BLK (PGM-FD
14 GRN/BLK (PGM-Fr)
L_______-JL______--_J

-43. Cruise Control Unit
- Gray ('96-'97 models) or Blue ('98-'00 models)- Behind lett side ol dash- On main wire harness
'96-'97 Models:
1 BRN (Cruise controlactuator control)
2 GBY(Brake switch input)
3 BLK (Ground)
4 GRN,ryVHT(Brake switch Input)
5 LT GRN/RED(Set/decel signal inPUt)
6 LT GRN/BLK(Resume/accel inPut)
7
'98-'00 Models:
'I BBN (Actuator control)
2 GRY(Brake switch input)
3 BLK (G401)
4
5 GRN,^/VHT(8rake switch rnput)
6 LT GRN/RED(Set/decel signal inPut)
7 LT GRN/BLK(Resume/accelsignalinput)
8 BRN,AiVHT(Vent solenoid control)
9 RED/BLU("Cruise Control"indicator light conkol)
10 BRN/BLK (Vacuum
solenoid controi)
12 BLUMHT(Vehicle speed input)
13 LT GRN (Power input)
14 PNK (Dlsengage input)
8 *1: BLU/GRN(Cruise signal)
9 BFN/WHT
{Actuator control)
1O RED/ALU(lndicator light conkol)
11 BRN/BLK(Actuator control)
12 BLU,ryVHT(Vehicle speed input)
13 LT GRN (Power input)
14 PNK (Dlsengage input)
\
17
II1011'121314
*1= 99-'00 w(h A/T
202-13
44. Heater Control Panel ('96-'98)
- Green- Center ol dash- On heater-sub-B wire harness
1 YEL (H/DEF control)
2 BLKTYEL (lgnition input)
3 WHT/BLU(Battery input)
4 YEUBLU(Defrost control)
5 RED (lllumination -)
6 RED/BLK (lllumination +)
7 ELUruVHT (Heat conkol)
8 YEL/RED (Vent control)
9 GRN/YEL(Bl'LEV control)
10 BLK (Ground)
11 BLU/FED(lVC thermostat input)
12 GRNMHT(Fresh control)13 GRN/FED(Recirc. control)
14 GRN (A/C ON input)
45. c440
- Blue- Below right side of dash- Connects main wire harness to heater-sub-A
wrre narness
2 BLK (G402)
3 BLU/WHT(Blower controls)
4 '99-'00: BLU/YEL(Rear window defoggeo
7
9
10
11 WHT/BLU (Fuse 47)
12 BLK (G402)
13 RED (Dash andconsole Iights)
14 RED/BLK (Dash andconsole lights)
15 BLUAVHT (FVC
compressor conkols)
16 BLK/YEL (Air delivery)

-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

-57. c723
- Connects heater-sub-A wire harness to
heater-sub-B wire harness
'96-'98 Models:- Gray- Below right side of dash
l BLUAVHT(Blower controls)
2 BLU (Blower controls)
3 YEL (Air delivery)
4 WHT/BLU (A/Ccompressor controls)
5 RED (Dash lights)
6 GRN^VHT (Air delivery)
7 GRN/RED (A r delivery)
I BLUAVHT (Air delivery)
9 BLK,ryEL (Air delivery)
10 YEUBLU (Air delivery)
11 BLU/YEL(Blower controls)
12 BED/BLK (Dash lights)
13 BLK (G402)
t4
15 BLK (Blower conlrols)
16 BLU/BLK(Blower controls)
18 BLU/RED (A/C
compressor controls)
19 GRN/YEL (Air delivery)
20 YEURED (Air delivery)
'99-'00 Models:- Blue- Behind center ot dash
1 RED/BLK (Dash lights)
2 BRNMHT (Au delivery)
4 GRNA/VHT (Air delvery)
5 GBN/BED (Air delivery)
6 GRN/YEL (Alr delivery)
7 YEURED (Air delivery)
8 BLU,ryVHT (Au delivery)
9 YEL (An delivery)
10 YEUBLU (Arr delivery)
11 LT GRN/BLK(Blower controls)
12 ORN,AiVHT(Blower controls)
13 BBN (Air delivery)
14 RED (Dash lights)
15 GRY (Air delrvery)
16 RED,ryVHT (Air delivery)
17 RED/YEL (Air delivery)
18 PNK/BLK (Air delivery)
19
20 BLU/RED (A/C
compressor controls)
21 BLUI/EL(Bear window defogger)
22 WHT/BLU (Fuse 47)
23 BLKryEL (Fuse 17)
24 BLK \G402)
I
1415617I910
1l1213141617181920
58. Security Control UnitiC447lC516
- Green- Above radio ('96-98) or right of steering column
(99-'00)
USA: HX, LX, EX, DX-V Si; Canada: EX, Si:
1 USA: YEUBLU(Set)
2 LT GRN/RED(Door swiich input)
3 BLU/BLK(Trunk switch rnput)
4
5 BLU (valet switch inpu0
6 Canadai GFNAVHT(Lock output)
7 Canada: BLU/YEL(Driver's door lockoulpurJ
I Canada: GRN/OBN(Unlock output)
9
10 WHT (Battery)
11 YEL (lgnition)
12 USA: OHN (Alarm in)
CX and DX:
1
2 LT GRN/BLK(Door open input)
3 BLU/BLK(Trunk/hatch openinput)
5 '96 '98: BLU (Security
ndicator control)99- 00: BLU(Valel switch input)
6
7
B
I
10 WHT (Battery input)
13 BLK (G401)
14 BLUMHT(Security LED conkol)
15 BLU/RED (lgnitionkey switch input)
17 REDAVHI(Light flash control)
18 GRY (Horn conkol)
19 RED/YEL(Starter cut output)
20 Canada: LT GRN(Nol used)
21 ,96-,98 USA: LT BLU(Security output)
22 '96 98 USA: WHT/BLK(Bus data 0)'99-'00 USA: BLU/YEL(Unset)
11 BLK/YEL (lgnition input)
13 BLK (Ground)
14 RED (Security indicatorcontrol)
15 BLU/RED(Key in ignition input)
16
17 BLU or BLU/YEL(Light tlash control)
18 GRY (Horn control)
19 GRN(Slarter cut control)
20
22
1><678910
1112131415rGlxllT1819202122
202-17

Connector Views (cont'd)
63. ABS ControlUnit
- Above right kick Panel
Connector A
- Orange- On main wire harness
1 RED/BLU (FR-|N)
3-
4 BRN (SCS)
7 BLU/BED (WALP)
8 '96197 models:
BLU|YEL (Not used)
9_
10 YEUBLK (FL-OUT)
11 RED/BLK (FL-|N)
Connector B
- Orange- On main wire harness
1 GRN^VHT (PCOM)
2 BLr(wHT {SCOM)
3 BLIVBLU (lG2)
4 BLU/fEL (RRo)
6 GRY (RLo)
8 GRN (FRo)
9 GRNAVHT (STOP)
10 BRNAVHT (FLo)
12 YEL (RL-OUT)
13 REDAVHT (RR"IN)
12 YEUBLU (FR.OUT)
14 LT BLU (DLC)
16 -
17 BRN/YEL (MCK)
18 -
19 YEURED (PlVlR)
21 BLU (RR-OUI)
22 BLK (GND1)
14 WHT/GRN (+81)
15 WHT/GRN (+82)
16 BLK {GND2)17 GRN/yEL (FRl)
18 -
19 LT BLU (RL1)
21 GRN/BLK (FRl)
22_
23 GRN/ORN (FL1)
25 RED (RL-IN)
26 BLK {GND3)
202-22
64. Combination Light Switch
- Lett side of steering column
Connector A
- Natural- On main wire harness
GRN/ORN Ourn signal
switch power input)
GRN/RED (Lett turn
signal power outqut)
3
Connector B
- Natural- On main wire harness
RED/GRN (Headlight
switch outpUt)
WHT (Fuse 48)
REDAvHT (Dimmer
switch LO outpu0
Canadar RED(DRL output)
GRN/YEL (Right turn
signal power output)
FED/BLU (Dimmer
switch Hl output)
WHT (Fuse 48)'98100 models: GRY
{Horns)
6
7

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