1998 HONDA INTEGRA ABS

DTC 54: Fail-safe Relay
- With tho ignition switch ONlll), the ABs indicato. do.snol qo oft.- lr
ith tho SCS sorvico oonncc-tor connoctod (aoe pago 19-37). DTC 5,1 i3 indicli.d.
NOTE: lf the fuse is blown after the fail-sato relay is on. check for a short tobody ground in the wire between thetail-saf6 relay, pump motor relay andmodulator unit.
-
FAIL.SAFE RELAY CONN€CTON
+8 IWHT/GRNI J-F1r- l l2l


EIN(v) -
Y
Wire sade ol female terminals
+8{WHT/GRN| '.5
JUMPEFWIFE ( ffi-----1113
soltNorD{BRN/BLK}
MODULATOR UN]T CON ECTOR
sot"ENorD{BRN/BLKI
Terminal side ot female terminals
Check the ABS 81 (20 A) fuse inthe under'hood ABS fuse/relaybox, and reinstall the luse if it isoK.
R.olaco tho fu3! .nd rochocl.
Check the fail-safe relay (see sec-tion 23) and leavo tho tail-saferetay removed.
Chock lor an opan in th6 +8 cir-cuit:Measure the voltage between th€fail-safe relay connector terminalNo. 1 and body ground.
Ropair opon in tha wire botwecnths undor-hood ABS fuso/rol.ybox.nd ihe tail.3at r.lay,
ls there battery voltage?
Chock tor.n op6n in thesolenoid power 3ourco circuit:1. Connect the fail'saIe relayconnector terminal No. 1 toNo. 3 with a jumper wire.2. Disconnect the modulatorunit connector,3. Measure tho voltage betweenthe modulator unit connectorterminal No. 10 and bodyground.
Rep.ir open in tha wira betwoonthe fril-rete rolay and tha modu-lator unit.
ls there battery voltage?
(To page 19-58)(cont'dl

Troubleshooting
DTG 54: Fail-safe Relay (cont'd)
MODULATOB UN]T CONI{ESTOR
sor5NorD f;Fl-'Ti)
rBRN/BLn 1qll9l-1i
l-\!xtz)
O)
Y
Terminal side of female terminals
ll
ABS CONTROL UNIT 22P CONITECTOR
Wire side ol female terminals
FAIL.SAFE RELAY CONI{ECTOR
Wire side of temale terminals
ABS CONTROL U[{IT 22P OONNECTOR
{From page'19-57)
Ch6ck tor a shon to powor in thesolenoid powgr source circuit:1. Remove the iumper wire fromthe fail-sale relay connector.2. Measure the voltage betweenthe mod{rlator unit connectortorminal No. 10 and bodyground.
Repair shon to powor in tho wire
between tho ftil{at rolaY, mod-uletor unit and tho undar-hoodABS fu3e/relay box.
ls there battery vokage?
Check tor a $hort to Power in theFSR circuh:1. Disconnect the ABS controlunit 22P connector.2. Turn the ignition switch ON (ll).
3. Measure the voltage betweenthe terminal No.21 and bodyground.
Repair short to powor in tha wircbetwoon the ABS control unit
rnd tho tail{sla rehy.ls there battery voltage?
Chgck for a 3hort to body ground
in th6 FSR circuit:Check for continuiw between theABS control unit 22P connectorterminal No. 21 and body ground.
Rapair short to bodv ground inthe wir. betwoon the ABS con-trol unit andthe f.il-sdo rolay.
Check for an open in the FSRGND circuit:Check lor continuity betlveen thefail safe relay connector terminalNo. 4 and body ground.
Repeir op.n in ths wire betweentho tail-sate.olay and bodyground.
Check for sn opan in the FSR cir-cuh:1. Installthe lail-sale relay.2. Check for continuity betweenthe ABS control unit 22P connector terminal No, 21 andbody ground.
Repair opgn in the wire betwoonthe ABS control unit snd tho fail-safe r6lay.ls there continuity?
lf the probl6m occurs.gain,roolaco the ABS control unit.
Wire side of female terminals

DTC 61,62: lgnition Voltage
* With th6 ignition lwitch ONlll), th. ABS indicator come!on.- With tho SCS 3ervico connac-tor connected {aoe pag. 19-371, DTC 61, 62 .r. indlc.t d.
Problcm veriticrtion:1. Erase the DTC.2. Test-drive the vehicle at 6mph (10 km/h) or more.
Does the ABS indicatorcome on?Th. tFl.m is OK !t thi! timo.
Parform tha approprirta lrou-blcahooting tor th. code.ls DTC 61 or 62 indicated?
!t
19-59

DTC 71: Different Diameter tire
- While driving the vehicl€. theABS indicator comes on.- With the SCS sorvico connec-tor connocted (see page 19-371. DTC 71 is indicated.
Troubleshooting
Central Processing Unit (CPU)
- With the ignition switch ON(lll, tho ABS indicator does
not go off.- With the SCS service connec-lor connectgd (sss page 19-
3?), DTC 81 is indic€ted.
Problem ve.ification:1. Erase the DTC.2. Test-drive the vehicle.
Does the ABS indicatorcome on and is DTC 81 indicated?
R€place th6 ABS control unit.
lntermittent failure; the vehicle is
OK rt this time.
19-60

Modulator Unit
Removal/lnstallation
CAUTION:
. Do not spill brake fluid on lhe vehicle; it may damage the paint; il brake fluid does contact the paint, wash it offimmediately with water.
. Tak€ care notto damage or delorm the brake lines during removal and installation.. To provont the brake fluid ftom flowing, plug and cover the hos€ ends and ioints with a shop towel or equiyalent material.
Removal
1. Disconnect the modulator unit and DUmD motor connectors.
2. Disconnect the brake lines, then remove the modulator unit.
Installation
1. lnstall the modulator unit, then connect the brake lines. Tighten the flare nuts to 15 N.m (1.5 kgf.m, 11 lbf.ft).2. Connect the modulator unit and pump motor connectors.
3. Bleed the brake system, starting with the front wheels.
4. Start the engine, and check that the ABS indicator goes off.
5. Test-drive the vehicle, and check that the ABS indicator does not come on.
From master cylinder
from master cylinderprimary side
PUMP MOTOB CONNECTOR
MOUNT
UNlT
MODULATOR UNIT CONNECTOR
toright front
8 mm EOLT22 N.m {2.2 kg[.m, 16 lbl.ftl
6 mm NUT9.8 N.m 11.0 ks{.m,7.2lbtftl
9-6

ABS Control Unit
RemovaUlnstallation
1. Remove the right quarter trim panel.
2. Disconnect the ABS control unit connectors.
3. Remove the ABS control unit.
Pulsers/Wheel Sensors
Inspection
/t
l\
I
Check the front and rear pulser for chipped or dam-
aged teeth.
Measure the air gap between tho wheel sensor and
pulser sllthe way around while rotating the pulser.
Standard: 0.4 - 1.0 mm (0.02 - 0.04 in)
NOTE: lf the gap exceeds 1.0 mm (0.04 in), the
probability is a distorted suspension arm which
should be reDlaced.
Front/R..1
L-TJ
.t-
t=
l-
Et-E_
Install the ABS control unit in the reverse order of
removal.
Start the engine, and check that the ABS indicator
goes off.
Test-drive the vehicle, and check that the ABS indi-
cator does not come on.
19-62

\
Bumpers
Rear Bumper Replacement
JCAUTION: Wear gloves to remove and install the rear
bumper.
NOTE:
. An assistant is helpful when removing the rear
bumper.
. Take care not to scratch the rear bumper and body.
Hatchback:
1. Remove the nuts, screws and clips, then remove the
rear bumper.
a: Nul locrtion3, a >: Scrow locations,2
n 6x1.0mm AffiJls.a N.- H
k i tr.o rgt.-, A. - 7.2 lbl.ftl t\+-z
\.!
>: Clip location3,2
REAR BUMPERCONNECTORDisconnect,
nQn
wl\lvxvn
\-:
NOTE: lf necessary, disassemble the rear bumper.
>: Clip locatiom, 9 >: Scr.w locationr. 4
l_4h- (E('-
\"
t s]@!-
BEAR BUMPERUPPER BEAM
LICENSE PLATELIGHT
REAR BUMPER
Remove the absorber, bumper
rear oumper Deam.
V: Boll locations,4
beam gusset and
12 x 1.25 mm64 N m 16.5 kgf m,47 rbf.rtl .)
ACCESS CAP
ABSOREER
BUMPER BEAMGUSSET
lnstallation is the reverse of the removal Drocedure.
NOTE: Make sure the license plate light connector
is connected, and the grommet is installed properly.
{cont'd)
,@
H
,lI
REAR BUMPER
20-143

Bumpers
REAR BUMPER
Rear Bumper Replacement (cont'd)
Sedan:
1. Remove the screw lrom each side.
Screw
A
,z::\+,1./
REAR BUMPER
2. Open the trunk lid, then remove the rear trim panel
(see page 20-97).
3. Disconnect the license plate light connector and
grommet from the rear trunk area. Remove the clips
and bolts, then remove the rear bumper.
V: Clip locations, 5 A: Bolt locations, 2
A
/.r-El^ El
=EE Atn) ('r\,
,/
*LICENSE PLATE LIGHTCONNECTOR
20-144
GROMMET
4. lf necessary, remove the license plate light harness,
bracket and lens from the rear bumper (see page
20-1431.
5. Remove the absorber, bumper beam gusset and rearoumper oeam.
V : Eolt locations, 4
12 x 1.25 mm I64 N.m 16.5 kgl.m, j
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