ac line HONDA CIVIC 1999 6.G Workshop Manual

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Kickback
1. The motor operates when the ABS is functioning, and the fluid in the reservoir is forced out to the master cylinder
causing kickback at the brake pedal.
2. TheABScontrol unit operates the solenoid valve when the brake pedal is released afterthe initial diagnosis Youmay
hear the faint solenoid valve operation sound at this time. but it is normal.
Pump Motor
1. The pump motor operates when the ABS is functioning
2. The ABS control unit checks the pump motor operation during acceleration. You may hear the faint operation sound
at this time. but it is normal.
Brake Fluid Replacament/Air Blsading
1. Brake fluid replacement and air bleeding procedures are the same as for conventional brakes
Troubleshooting
1. The troubleshooting flowcharts explain the procedures on the assumption that the cause of the problem is still pre-
sent and the ABS indicator light is still on.
Note that troubleshooting following the flowchart when the ABS indicator light does not come on can result in incor-
rect judgment.
2. Ouestion the customer about the conditions when the problem occurred, and try to reproduce the same conditions
for troubleshooting.
self,diagnosis is made at various times such as the initial diagnosis, except ABS control. during ABS control, during
acceleraiion, during the specified vehicle speed, etc. Therefore, the symptom cannot be checked unless the check
conditions match with the problem conditions
3. When the ABS indicator light does not come on during the test drive, but the troubleshooting is performed based on
the DTC, check for the loose connectors. poor contact of the terminals, etc, before troubleshooting.
4. After troubleshooting, erase the DTC and test-drive the car. Be sure that the ABS indicator light does not come on.
5. The connector illustrations show the female connectors with a single outline and the male connectors with a double
ouflrne.
6. The connector terminal cavities containing female terminals are always numbered by looking at the connector from
the wire side. and the cavities containing male terminals are always numbered by looking at the connector from the
terminal side.
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19-55

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Modulator Unit
RemovaUlnstallation
CAUTION:
. Do not spill brake tluid on the car; it may damage the paint; it brako lluid does contact the paint, wash it off immedi-
ately with wator.
a Take care not to damage or delorm the brake lin€s during removal and installation.
. To prevent the brake tluid from tlowing, plug and cover the hose €nds and ioints with a shop tow6l or equivalent
mat€rial.
NOTE| Tightentheflare nutsto 15 N.m (1.5 kgnm. l1 lbf.ft).
Removal
'1. Disconnect the modulator unit 10P and Dump motor 2P connectors.
2. Disconnect the brake lines, then remove the modulator unit.
Installaiion
1. Install the modulator unit. then connect the brake lines.
2. Connect the modulator unit 10P and oumD motor 2P connectors.
3. Bleed the brake system.
4. Start the engine, and check that the ABS indicator light goes off.
Fomright-1461
PUMP MOTOR2P CONNECTOR
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TOR UNIT
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19-75

l}tWheel Sensor Replacement
NOTE:
. Becareful when installingthe sensors to avoid twisting the wires.
. The torque value of the bolts is 9.8 N.m (1.0 kgf.m, 7 lbf.ft).
Front
FRONT WHEEL SENSOR
Rear
1. Remove the hub bearing unit (see section 18).
2. Remove the four backing plate bolts.
3, Pull the backing plate away from the trailing arm, then remove the wheel sensor. lt is not necessary to disconnect the
brake line.
NOTE: This illustration is drum brake type. The torque value of the disk type is same as drum type.
REAR WHEEL SENSOR
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19-77

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4. Carefully remove the glass from the window slot.
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REARCHANNELCOLLAR
Remove the outer molding, then
Ier grass.
remove the quar-5.
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6. Disconnect the connector, and detach the harness
clip, then remove the regulator through the hole in
the door.
>: Bolt locataons
A>,2 ]6x1.0mm L
[l o t't.- to.a rsl -. j
fr e ttt ttt )---.---.-,/
B >,26 x 'l.0 mmI N.m {0.8 ksl'm,6 tbf.ft)
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OUARTER

20-13
7.
CLIP
Grease all the sliding surfaces of the regulator where
shown.
NOTE:
a lf necessary, remove the power window motor
from the regulator.
. Before removing the power window motor, scrloe
a line across the sector gear and regulator.
SECTOR GEARREGULATOR
POWER WINDOWMOTOR
>: Bolt locations,3POWERwTNDOWMOTOR
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A nicuuron
8. lnstallation is the reverse of the removal procedure.
NOTE: Rollthe glass up and down to see if it moves
freely without binding. Also make sure that there is
no clearance between the glass and glass run chan-
nel when the glass is closed. Adjust the position of
the glass as necessary (see page 20-20).

LGlass/Regulator Replacement
2.
1.Remove:
. Door panel (see page 20-'16)
. Plastic cover (see page 20-14)
Carefully move the glass until you can see the bolts,
then loosen them. Slide the guide rearward, remove
the glass trom the guide, and carefully pull the
glass out through the window slot.
NOTE: Take care not to drop the glass inside the door.
>: Bolt localions,2
6x1.0mm
E 9.8 N.m {1.0 kgtm, Il* 7.2 tbrfil I\3 Loosen ,/
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GUIDE
3. Disconnect the connector, and detach the harness
clip, then remove the regulator through the hole in
the door.
NOTE: Scribe a line around the rear roller guide bolt
to show the original adjustment.
>: Bolt locations
a >,4
6xL0mmI6x1.omm II N.m {0.8 kgt.m,6lbrft ]Loosen. ,/
B >,2
8 N.m (0.8 kgt m, i'-1
)
ROLLERREGULATOR
BOLTS
(cont'd)
20-19

Doors
Glass/Regulator Replacement (cont'dl
Grease all the sliding surfaces of the regulator where
shown.
NOTE:
. lf necessary, remove the power window motorfrom the regulator.
. Before removing the power window motor, scribe
a line across the sector gear and regulator.
REGULATOR
5. Installation is the reverse of the removal orocedure.
NOTE: Roll the glass up and down to see if it moves
freely without binding. Also make sure that there isno clearance between the glass and glass run chan-nel when the glass is closed. Adjust the position ofthe glass as necessary.
SECTOR GEAR
20-20
Glass Adjustment
NOTE:
. Place the vehicle on a firm, level surface when adjust-
ing the glass.
. Check the weatherstrips and glass run channel for dam-
age or deterioration, and replace them if necessary.
1. Remove:
. Door panel (see pages 20-4, 10, 16). Plastic cover (see pages 20-2,8, 14)
2. Adjust the glass.
4D:
Raise the glass fully.
Loosen the glass mounting bolts (front door)
and regulator mounting bolts.
Push the glass rearward (front door glass) or
iorward (rear door glass).
Tighten the glass mounting bolts (front door)
and regulator mounting bolts.
A >: Gl.3s mounting boltlocations.B >: Regulrtor moutingbolt loc.tions.
Front:
a.
b.
d.
REGULATOR

Windshield
Removal
CAUTION:
. Put on gloves to plotest your h8nds.
. Use seat covers to avoid damaging any surfaces.
1. To remove the windshield, first remove the:. Rearview mirror (see page 20-25)
. Sunvisors and holders (see page 20-64)
. Front pillar trim (see pages 20-59, 60, 61)
! Windshield wiper arms and cowl cover (see page
20-1131
Peel off the molding, and remove the glass brack-
ers.
NOTE: When molding removal is difficult, cut the
molding with a knife.
WINDSHIELO
3. Pull down the front of the headliner (see page 20-
64).
CAUTION: Take care not to bend the headlinet
excsssively.
MOLDING
20-24
4. Apply protective tape along the edge of the dash
board and body as shown. Using an awl, make a
hole through the rubber dam and adhesive from
inside the car. Push the piano wire through the
hole, and wrap each end around a piece of wood-
PIANO WIREPROTECTIVE
UPPERRUBBER| '1"
DAM
WINDSHIELO
AOHESIVE
RUBBERDAM
With a helper on the outside, pull the piano wire
back and forth in a sawing motion, and carefully cut
through the rubber dam and adhesive around the
entire windshield.
CAUTION: Hold the piano wile as close to ihe wind-
shield as possible to prevent damage to the body
and dashboard.
WINDSHIELD
6. Carefully remove the windshield.

Rear Window
Removal
2DllDl
CAUTION:
. Put on gloves to protect your hands.
. Uso ssat covers to avoid damaging any surlaces,. Do not damage thg roar window dofogggr grid linss,
window antenna grid lines, and tsrminalg.
1. To remove the rear window, first remove the:. Trunk lid
. Rear seat cushion (see pages 20-79, 81). Rear seat side bolsters {4D, see page 20-79). Rear seat-back (2D, see page 20-81)
. Rear shelf {see pages 20-59, 61}
. Rear pillar trim {4D, see page 20-59). Side trim panel (2D, see page 20-61)
. Ouarter trim panel (2D, see page 20-61)
. Rear roof trim (see page 20-65)
2, Disconnect the rear window defogger connector
from each side.
3. Peel off the molding.
NOTE: When molding removal is difficult, cut the
molding with a knile.
F"*t,
MOLDING
ID_HESI.VE ---, ,/,/
REAR WINDOW
S
MOLDING
20-32
PIANO WIRE
4. Apply protective tape along the edge of the body as
shown. Using an awl, make a hole through the
adhesive from inside the car. Push the piano wire
through the hole, and wrap each end around apiece of wood.
ADHESIVE
REAR WINDOW
PROTECTIVETAPE
TAPE
REAR WNDOW
PIANO WIRE
PROTECTIVETAPE
With a helper on the outside, pull the piano wire
back and forth in a sawing motion, and carefully cut
through the adhesive around the entire rear win-
dow.
CAUTION: Hold the piano wiro as close to the rear
window as possibls to prcyent damage to the body.
6. Carefullv remove the rear window.
ADHESIVE

Rear Window
Removal
3D:
CAUTION:
. Put on gloves to ptotect your hands.. Us€ seat cove6 to avoid damaging any surfaces.. Do not damage the rear window defogger grid lines.. Take carg nol scratch the terr window molding.
'1. To remove the rear window, firsr remove the:. Rear center shelf (see page 20-60). Hatch upper trim, hatch trim panel and hatchside trim (see page 20-63)
2.
. Rear window wiper arm (see page 2O-115). Hatch spoiler (see page 20 101)
Disconnect the rear window defogger connectorfrom each side.
Apply protective tape to the inner edge of the tail_gate.
From inside the hatch, use a knife to cut through therear window adhesive all the way around.
NOTE:
. lf the rear window is to be reinstalled, take carenot to damage the molding.. lf the molding is damaged, replace the rear win_dow and molding as an assembly.
HATCH
ffi#
REAR WINOOW
20-36
Upper portioni
TAPE
Side portion:
Lower portion;
Carefully remove the rear window.
NOTE; Check the molding for damage, and replacethe rear window if necessary.
GLASS
ADHESIVE

Moonroof
Motor, Drain Tube and Frame Replacement
CAUTION:
. Put on gloves to protecl your hands.
. Be careful not to damage the seats, dashboard and other interior trim.
'1. Remove the headliner {see page 20-64).
2. Disconnect the motor connector and glass position switch connector.
NOTE: When removing the motor, detach the connector from the frame, remove the bolts and nuts, then remove the
motor.
3. Remove the glass {see page 20-52).
4. Disconnect the drain tubes, and detach the ceiling light harness.
5. Remove the frame mounting bolts.
NOTE;
. An assistant is helpful when removing the bolts.
. Remove the front bolts last.
6. Detach the rear hooks by moving the frame forward, then remove the frame.
BOLT6x1.0mm9.8 N.m {1.0 kgt m,7.2 tht.hl
6x1.0mm9.8 N m (1.0 kgl.m, 7.2 lbtft)
20-54
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