Master switch HONDA CIVIC 1999 6.G User Guide

Ground Distribution (cont'd)
1
- G551
Page
I
I
'96-'98 Models:
DRIVER'SwtNDowMOTOR
NOTE: Wires shown without color codes are black.
4
12091
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c633
oRrvER'sDOOR LOCKACTUATORPage 130-1or 130-3
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POWER WINDOWMASTER SWITCHPages 120, 120-1,120-2, and 120-3PHO|O AAvlEW 36
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POWERDOORLOCKCONTROLUNITPage 130or 130-3
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4
c556
vtEw 61
8(SedanA4)
DRIVER'SDOORLOCKswrTcHPage 130or 130-3
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POWERMIRRORswrTcHPage 141vlEw 33
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G55t
14-8

Brake System Indicator Light (cont'd)
- How the Circuit Works
The brake system indicator light comes on to alert
the driver that the parking brake is applied, or that
the brake fluid level is low. lt also comes on as a
bulb test when the engine is cranked.
Parking Brake
With the ignition switch in ON (ll) or START (lll),
voltage is applied through fuse 25 to the brake
system light. When you apply the parking brake, the
switch closes and provides a ground for the light.
The light then comes on to remind you that the
parking brake is applied.
Brake Fluid Level
With the ignition switch in ON (ll) or START (lll),
voltage is applied through fuse 25 to the brake
system light. lf the brake fluid level is low, the brake
fluid level switch closes, providing ground to the
circuit. The brake system light then comes on,
alerting the d verto a low brake fluid level in the
brake master cylinder. (Check brake pad wear
before you add fluid).
Bulb Check
With the ignition switch in START (lll) and clutch
pedal depressed or A'lT gear selector in PARK (P)
or NEUTRAL (N), voltage is applied through fuse 31
to the brake bulb check circuit. The brake bulb
check circuit closes, allowing current to flow through
the brake system light and bulb check circuit to
ground. The brake system light then comes on to
test the bulb.
Refer to the Service Manual (Section 23, Electrical)
for specific tests or troubleshooting procedures.
71-2
a
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Power Windows
- Driver's Door and Front Passenger Door
FUSE 24
{s/n nElav)
Se€ PowefDistribution,page 106.
l' l-'G'-.i
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I i',I3.',8J39"
i ) lo1*" **oo*
i f,?T" ,
L-9------J'rF,*%,
*rtier-u |
'ry'
6I i[ff'3"
PowER !wtNDow IRELAYPHOfO 6S
see GroundDistribution,page 14-7.
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D ver'5SwitchContrslUnlt
POWERwtNDowMASTERswtTcrlPHATO 88vlEw 36
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(Sedan A4)8(Sedan A5)
REO/^YEL
1
FED or aEO/BLU
(Sedan A7)4
RED/BLU
(Sedan A6)12
ALU
c633
YEL o. REo/YELLT BLU oT BLU
DRIVER'SwlNDowMOTOR
BLK
4
ALK
c633
See GroundDistribution,page 14-7.
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See Ground Distibution,page 14€.
.---+<- G401PHOIA 57
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c42O I Y C552
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2 e C556".,,".* | f[ff11r,1 (Sedan A3) l
12
G551

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r--------.|UNDER.DASHr I FUSE/RELAY, I rur
t' f -,,--" J iFiona
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c570PHOfO 99
RIGHTREARwtNDowMOTOR
Motor has aself-resetiingcircurt breaker.
BLUMHT Ior REO nED/BLU
"ru"ao IorYEL2 neo,tea 4
c672
RIGHTREARwtNDowSWITCH
\,,YEI
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A9POWERwtNDowMASTERSWITCH
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120-3

Power Windows (contd)
- How the Circuit Works
CAUTION: You could iniure your arms, hands, or
fingers if you unintentionally switch the driver's
window to "automatic down" while working in
that door with the power on. Disconnect the
window switch conneclot or the battery when
working in the driver's door.
System Description
The operation of the power windows is controlled by
the main switch in the power window master switch.
When the main switch is in OFF, only the driver's door
window can be opened or closed. With the main
switch ON, all windows can be ooened or closed
either by swtches in the master panel, or swttches in
the doors. The driver's window switch also has an
automatic down mode which is tumed on by pushing
the switch down to its second oosition.
The power windows are driven by reversible motors.
Each motor is protect€d by a built-in circuit breaker.
lf the window switch is held on too long (with the
window obstructed, or after the window is fully up or
down), the circuit breaker opens the circuit. The
circuit breaker resets automaticallv as it cools.
Driver's Window
With the ignition switch in ON, voltage is provided to
the coil of the power window relay through fus€ 24.
The contacts of the power window relay close, and
voltage is applied to the driver's switch. When you
push the power window master switch to UP, voltage
is applied to the driver's window motor. (The motor's
ground path is back through the master power
window switch.) The driver's window motor then
drives the window up. When you push the switch to
DOWN, voltage is applied in the opposite direction
and the motor drives the window down.
Automatic Down (Driver's Window)
With the ignition switch in ON or START, voltage is
applied to the coil of the power window relay. The
contacts of the power window relay close and
voltage is applied lo the power window master
switch. When you push the driveas switch to the
AUTO DOWN position, voltage is applied through
the driver's switch to the driver's window motor. The
control unit receives pulses at the pulser input while
the motor is running. When the window is fully
down, the motor stops, and pulses are no longer
generated by the pulser. This is sensed by the
control unit at the pulser input, and voltage is no
longer applied to the driver's window motor.
Passenger Windows
With the ignition switch in ON, voltage is applied to
the coil of the power window relay through fuse 24.
The contacts of the power window relay then close,
applying voltage to the individual window switches
and the power window master switch. With the
master panel main switch ON, the passenger
windows can be ooerated from the individual
window switches or from tho master panel switches.
When you push the front passengsr's window
switch to UP, voltage is applied to the f ront
passenger's window motor. (The motor is grounded
through the contacts in the front passenger's
window switch and the oower window master
switch.) The window moves up as long as you hold
the switch in the UP position. lf you push the switch
to DOWN, voltage is applied in th€ opposite
direction to the front passenger's window motor, and
the window movss down as long as you hold the
switch in the DOWN Dosition. The window switches
in the other doors operate similarly.
When you push the front passenger's switch in the
master panel to UP, voltage is applied through the
front passenger's window switch contacts to the
front passengefs window motor. (The motor is
grounded through the contacts in the front
passenger's window switch and the power window
master switch.) The window moves up as long as
you hold the switch in the UP position. lf you push
the switch to DOWN, voltage is applied in the
opposite direction to lhe front passenger's window
motor, and the window moves down as long as you
hold the switch in the DOWN position. The other
passenger window switches in the master panel
operate similarly.
Refer to the Service Manual (Section 23, Electrical)
for specific tests or troubleshooting procedures.
120-4

-
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)
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

)\
.1 : With oower windows*2: Without power windows.5' nii;gO: Sl'e models with power door locks, '99-'OO models with power door locks but without keyless entry
)
Connector
or
Terminal
Number ot
Cavities/
Color
LocationConnects toNoteg
Driver's Door Wire Harness (Coupe/Hatchback)
.E ucco
c632
c633
c634
c635
c636
c638
c639
c640
25.GRY
2-NAT
2-GRY
4.GRY
4-GRY
2-GRY
12-GRY
3.GRY
8.BLI(WHT
12-GRY
Driver's door
Driver's door
Driver's door
Driver's door
Driver's door
Drivefs door
Driver's door
Driver's door
Inside of left power mirror
Driver's door
Floor wire harness
Floor wire harness
Left front door speaker
Driver's oow€r window motor
Driver's door lock actuator
Tweeter
Power window master switch
Driver's door lock switch
Left oower mirror
Power door lock control unit
"1
'2
Coupe
Coupe
Coupe
Coupe
Coupe
Coupe
Coupo (-3)
DRTVER'S OOOR WIRE HARNESS
203.3s

) \:
) -',
'1 : With Dower windows'2: Without oower windows'3: All '96198 models with power door locks, '99-00 models with power door locks but without keyless entry
Connector
or
Terminal
Number of
Cavltles/
Color
LocationConnects toNotes
Driver's Door Wire Harness (Sedan)
t cco
ucco
c632
c633
c634
c636
c637
c638
c639
c640
25-GRY
2.NAT
2-GRY
4.GRY
4-GRY
16-GRY
l.BRN
3.GRY
S.BLKAVHT
12.GRY
Driver's door
Driver's door
Driver's door
Driver's door
Driveis door
Driveis door
Driver's door
Driver's door
Inside ol left power mirror
Driver's door
Floor wire hamess
Floor wire harness
Left tront door speaker
Driver's power window motor
Driver's door lock actuator
Power window master switch
connector A
Power window master switch
connector B
Driver's door lock switch
Left power mirror
Power door lock control unit
'1
",1
.,1
'1
'3
c638
)t
203-37