1999 HONDA CIVIC Security

Security System (cont'd)
Security System Status LED Stays On
(HX, LX, EX, DX-V, Si)
1 . Does the security system status LED go out
when the security control unit connector is
disconnected?
Yes - Replace the security control unit.
No - '96-'98 models: Go to the next steD.'99 models: Locate and repair the short in
the BLUMHT wire between the security
LED and the security control unit
connector.
2. Does the security system status LED go out
when the keyless entry connector (B) is
disconnected?
Yes - Locate and repair the short in the
BLU,ryVHT wire behveen the keyless entry
harness connector (B) and the security
control unil connector.
No - Beplace the radio,
133-26
Security System Status LED Does Not
Come On ('96-'98 HX, LX, EX)
1 . ls there voltage at terminal 11 of the keyless
entry harness connector (B)?
Yes - Go to the next steo.
No - Replace the radio.
ls there voltage at terminal 14 of the security
control unit connector?
Yes - Go to the next steo,
No- Locate and repair the open in the
BLUMHT wire.
With the keyless entry harness connector (B)
connected, run a jumper from terminal 14 of the
security control unit connector to ground.
Does the securitv status LED come on?
Yes - Replace the security control unit.
No - Reolace the radio.

Starter Cut Does Not Work Properly
(HX, LX, EX, DX-V, Si)
1 . With the security system connector
disconnected, run a jumper wire f rom terminal
19 to ground.
Does the starter motor operate when the ignition
switch is turned to START (lll)?
2.
Yes - Replace the security control unit.
No - Go to the next steD.
ls there baltery voltage at terminals 2 and 3 of
the security starter cut relay connector, when the
ignition switch is in the START (lll) position?
Yes - Go to the next step,
No - Reoair the ooen in the BLK/YEL wire
between the ignition switch and the
security starter cut relay.
ls there battery voltage at terminal 6 of the
securitv starter cut relav?
Yes - Go to the next steo.
No - Replace the security starter cut relay.
3.
@
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133-27
4. With the security starter cut relay connector
disconnected, run a jumper wire from terminal 2
to terminal 4.
Does the slarter motor operate when the ignition
switch is turned to START (lll)?
5.
Yes - Go to the next step,
No - Repair the starting system.
With the security starter cut relay connector
reconnected, does the voltage at terminal 6
change from battery voltage to 0 volts when the
system is in the Alarm Triggered Mode?
Yes - Replace the security starter cut relay.
No - Repair the open in terminal 19
(BED/YEL) wire.
4
I=

Security System (cont'd)
Starter Cut Does Not Work Properly
(cx, Dx)
1 . With the security system connector
disconnected, run a jumper wire f rom terminal
19 to ground,
Does the starter motor operate when the ignition
switch is turned to START (lll)?
Yes - Replace the security control unit.
No - Go to the next steo.
ls there battery voltage at terminals 2 and 3 of
the security starter cut relay connector, when the
ignition switch is in the START (lll) position?
Yes - Go to the next step.
No - Repair the open in the BLKMHT wire
between the ignition switch and the
security starter cut relay.
ls there battery voltage at terminal 6 of the
securitv starter cut relav?
Yes - Go to the next step.
No - Beplace the security starter cut relay.
4
o
t_=
133-28
4. With the security starter cut relay connector
disconnected, run a jumper wire from terminal 2
to terminal 4.
Does the starter motor operate when the ignition
switch is turned to START (lll)?
Yes - Go to the next steo.
No - Repair lhe starting system.
Does the voltage at terminal 6 of the security
starter cut relay change trom battery voltage to 0
volts when the system is in the Alarm Triggered
Mode?
Yes - Replace the security starter cut relay.
No - Repair the open in the terminal 19 (GRN)
wtre.
q
I=

.1,
Horn Does Not Sound When Alarm ls
Triggered
1. Does the horn sound when the horn button is
pressed?
Yes - Go to the next step.
No- Repair the horn circuit.
2. With the security control connector
disconnected, run a jumper wire f rom terminal'18 to ground.
Does the horn sound?
Yes - Replace the security control unit.
No - Repair the open in the lerminal 18
(GRY) wire.
lr I
133-29

-
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

\7. C604 (Hatchback)
GRN/BLK(Back-up lights)
l\4ale GRNIYELFemale - GRN/RED(Turn signaland hazardwarning lights)
BLK (G601)
- Gray- Left rear ol cargo area- Connects rear wire harness to left outer
taillight assembly
4
5
6
1
2
GRNAVHT(Brake lights)
FED/BLK(Headllght switch)
10. Exhaust Gas Recirculation
(EGR) Valve and Lift Sensor
1
2
3
(D16Y5 MfI D1685)
- Gray- Top right side of engine- On engine wire harness
WHT/BLK (EGR input)
GRN/BLK(Sensor ground)
YEUBLU(Reference voltage)
4
5
6
BLK (Ground)
PNK (EGR control)
of cargo area
rear wire harness to right outer
assembly
n- -n
a t | _ a2a
l3I4t5tttl
IJ
I
8. C605 (Hatchback)
- Gray- Right rear- Connects
taillight
GRN/BLK(Back-up lights)
GRNTYEL(Turn signaland hazardwarning lights)
3
4
5
6
1
2
BLK (G601)
GFNAVHT (Brake lights)
RED/BLK(Headlight switch)
11. Heater Fan Switch
('96-'98 Models)
- Brown
Center of dash- On heater-sub B wire harness
BLK (Ground)
BLUAVHT (L4edium
LO speed input)
BLU/BLK(Hl speed input)
4
5
6
1
2
3
BLU (LO speed input)
BLU/YEL (Medium
Hlspeed input)
GFIN (Blowerswitch ON input)
9. C607 (Hatchback)
- Blue- Right side o{ cargo area- On rear wire harness
BLU/BLK (lndicators)
RED/BLK(License lights)
GBN,ryVHT (8rake lights)
LT GBN(Rear wiper/washe0
5
6
1
2
3
4
GRN(Rear wiper/washer)
LT GRN/BLK(Rear \/iper washer)
)/
202-3
12. Security Starter Cut Relay/C416
- Natural* Upper left kick panel- On main wire harness
1
2Allexcept CX and DXI[,4ale: BLK,^r'r'HTFemale: BLKI/ELCX and DXi BLI(WHT(Battery input)
All except CX and DX:BLK^/ELCX and DX: BLK/WHT(Baftery input)
[.4ale - BLK/WHTFemale - BLKAVHTor BLKRED(Starter output)
All excepi CX and DX:RED/YELCX and DX: GRN(Security starter c!1relay control inpul)
5
6
tl3'

Connector Views (cont'd)
13. Moonroof Close Relay
'96-97 Models:
1 WHT (Battery input)
2 GRN//EL
{Motor conirol)
3 GRN/ORN(lgnition lnput)
- Brown ('96-'97 models) or Gray ('98-'00 models)- Upper left kick panel- On moonroof wire harness
5
6
BLK (Ground)
GBN/RED (Coilconkol)
'98r00 Models:
GRN/YEL(Motor control)
WHT (Battery input)
GRN/RED(Coil control)
4 BLK (G401)
5 GRN/ORN(lgnition input)2
3
15. Moonroof Open Relay
- Brown ('96-'97 models) or Gray ('98-'00 models)- Upper left kick panel- On moonrool wire harness
'96.97 Models:
1 WHT (Battery input)
2 GRN/FED(lvlotor control)
3 GRN/ORN(lgnition input)
'98r00 Modelsi
BLK (Ground)
YEL (Coil conkol)
5
6
GBN/RED(lvlotor control)
WHT (Battery input)
YEL (Coil control)
4 BLK (G401)
5 GRN/ORN(lgnition input)2
3
,1^t
6
14. C415
- Brown- Above underdash fuse/relay box- Connects main wire harness to steering lock pigtail
* 1: [,4ale BLKryELFemale - BLKMHT*2: BLK,/WHT(Start oulput)
l\.4ale - BLU/REDFemale - BLUruVHT(lgnilion key switchoutpur)
N4ale - WHT/BLKFemale - WHT(Battery input)
l\,4ale BLKFemale - BLU^VHT(Ground)
Ani Male - WHTFemale - WHT /EL
(Key interlock switchourpur)
A/T:WHT/BLU(Key interlocksolenold control)
A"rT: WHT/GRN(Battery inpul)
*1= Vehicles pre-wired for accessory security system*2= Vehicles not pre wired for accessory security system
202-4
16. C422
- Green- On tront ol under-dash tuse/relay box- On main wire harness
7
l
2
3
4
5
6
7
FED/BLU (Headlights)
REDAVHT (Headlights)
WHT (Fuse 48)
BED/GRN(Headlight switch)

-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