ignition ACURA INTEGRA 1998 Service Repair Manual

DTC 3138: Solenoid
DTCAppropriate Terminal
31: FR-lNNo. 11
32: FF-OUTNo.6
33: FL lNNo.9
34: FL-OUTNo.4
35: RRINNo.8
36: RR-OUTNo.3
37: RLINNo. 10
38: RL OUTNo.5
ABS COI{TROL UNIT 12P CONTTECTOR
FL.OUTIYEL/8LUI RL.OUTIYELNTHTI
Wire side of female terminals
- With th6 ionition switch ON
lll), the ABS indicato. do.3not go off.- With the SCS sowic6 connec-tor connected lsee pago 19-371. DTCa 31 - 38 are indic.t-oo,
Problom vorification:1. Turn the ignition switch OFF,then turn the ignition switchON (ll) again.2. Verify the DTC.
Pertorm the appropriato trou-bleshooting for OTC 54.
Chock for a short to body groundin tho solenoid circuit:1. Turn the ignition switch OFF.2, Disconnect the modulatorunit connector snd the ABScontrol unit 12P connector.3. Chock tor continuity betweenthe appropriate ABS controlunit 12P connector solenoidcircuit terminal and bodyground (see table).
Rep.ir short to bodv ground inthe appropri.te sol.noid circuitwira batwo6n tho ABS conlrolunit and th. modulltor unit,
ls there continuity?
Chock tor a sho.t to body groundin th. solenoid:1. Conn€ct the modulator unitconnector.2. Check for continuity betweenthe appropriate ABS controlunit 12P connector solenoidcircu it terminal and bodyground {see table).
(To page 19 48)(cont'd)

DTC 53: Motor Stuck ON
LI
UNDER.HOOD ABS FUSE/RELAY BOXlP@ NECTOR
MCK IBRN/YELI
Wire side oI female terminals
PUMP MOTOR CONI{ECTOR
.F\t2 1lY
IMoroR twHrl
(v)
Y
Terminal side of temale terminals
MOTOR (WHT}
- With th. ignition switch ONlll), tho ABS indicator doesnot go oft.- With th. SCS scrvico connec-lor connoctod |roo prgo 19-371. DTC 5:l i! indicrted.
Chock that the pump motor opeFates with the ignition switch OFF.
R.phce the pump motor rolay.lPump motor ralay ltuck ON.)Does the pump motor oporate?
Check the ABS UNIT (10 A) fusein tho under-hood fuse/relay box,and reinstallthe fuse if it is OK.
Replace tho fuso and rcchock,
Chock tor an opcn in thc MCKcircuit:1. Turn the ignition switch ON (lll.
2. Measure the voltage betvveenthe under-hood ABS luse/relaybox 4P connector terminal No.2 and body ground.
R.psir opan in thc wiro botwoonthc undar-hood ABS tuso/rolaybox .nd lho ABS contJol unh.
ls there approx. 10 V?
Chock tor .n opon in tho MOIORcircuit:1. Disconnect the pump motorconnector,2. Measure the voltage botweenterminal No. l and bodyground.
Ropair open in the wire bstwsenth6 undor-hood ABS fu3e/rclevbox rnd the pump molor.
ls there approx. 10 V?
Check tor tn opor in the MOTORGND circuii:Measure the voltage between thepumo motor connector tetminalNo. 1 and No.2.
.Repeir open in tho wirobotwaan the pump motor andbody ground.. Rep.ir poor ground (G202).
ls there approx. 10 V?
(To page 19-56)
MOTON GND
(cont'd)

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

Carpet
Beplacement
SRS wire harnesses are routed near the carpet.
CAUTION:
a All SRS wire harnesses are covered wilh yellow insu-
lation. Before you disconnect any palt of an SRS wire
harness, disconnect the airbag connectors.
a Whenever the ignition switch is ON (ll), or has been
tulned OFF fol less than three minutes, be caretul not
to bump the SRS unit; the airbags could accidentally
deploy and cause damage or inluries.
a Fof additional precautions, leter to the SRS sub-section
in section 23,
DRIVER'S AIRBAG FRONT
SRS UNIT
20-126
FOOTREST
'1. Removel
Hatchback
a Front seat (see page 20 103)
a Rear seat (see page 20-110)
a Rear shelf (see page 20'91)
a Rear trim panel (see page 20-921
a Side trim panel (see page 20 92)
a Front seat belt lower anchor (see page 20-117)
a Front and rear consoles (see page 20-'130)
. Kick panel {see page 20-91)
a Dashboard lower cover (see page 20-133)
a Opener cover (see page 20-156)
Sedan
a Front seat (see page 20 103)
. Rear seat (see page 20-1121o Rear pillar trim panel (see page 20 95)
a Center pillar lower trim (see page 20-94)
a Front seat belt lower anchor (see page 20-118)
a Front and rear consoles (see psge 20-130)
. Kick panel (see page 20'9'l)
a Dashboard lower cover (see page 20-133)
a Opener cover (see page 20-157)
2. Remove the footrest.
V i Bolt locations, 2
6xl.omm i
9.8 N.m {'l .0 kgl m,7.2 rbf.ft) )./

Consoles, Front and Rear
Replacement
SRS wire harnesses are routed near the front console.
CAUTION:
a AIISRS wire harnesses are covered with vellow insu-
lation. Before you disconnect any pan of an SRS wire
halness, disconnect the airbag connectors.a Whenever the ignition switch is ON {lll, o. has beenturned OFF for less than three minutes, be carefulnot
to bump the SRS unit; the airbags could accidentally
deploy and cause damage or injuries.a For additional pfecautions, reter to the SRS sub-section
in section 23.
PASSENGER'S AIRBAG
SRS UNIT
20-130
NOTEr Take care not to scratch the lront and rear con-
soles, and dashboard.
1. Remove the access cap.
CAUTION: When prying with a tlat tip screwdriver.
wrap it with protective tape to prevent damage.
ACCESS CAP
2. Remove the screws.
V : Screw locations
AV : Screw, 2 BV : Screw, 2
el
Ei-,)
*)

Dashboard
Component Removal/lnstallation
\J
U
uomponenl r{emoval/ Insrallarlon -
SRS wire harnesses are routed near the dashboard and
sreenng corumn.
CAUTION:
a AIISRS wire harnesses are cove.ed with yellow insu-
lation. Belore you disconnect any part of an SRS wire
hahess, disconnect the airbag connectors.
o Whenever the ignition switch is ON (ll), or has been
turned OFF fol less than three minutes, be caretul not
to bump the SRS unit; the airbags could accidentally
deploy and cause damage or inturies.
a For additional precautions, reJer to the SRS sub-section
in section 23.
FRONTPASSENGER'S AIRBAG
SRS UNIT
CAUTION: When prying with a flat tip screwdriver, wrap
it with protective tape, and apply proteclive tape around
the related parts, to prevent damage,
Instrument panel, Dashboad lower cover, Knee bolster
temovat:
1. Lower the steering column.
2. Remove the screws and detach the clips, then re-
move the instrument panel.
3. Remove the coin pocket.
4. Remove the screws and detach the clips, then re
move the dashboard lower cover.
Disconnect the connector.
A : Screwlocations,5A i Clip locations
AA: Clip, 2 B> : Clip, 2
INSTRUMENT PANEL
ii'- ' iq4'ii \Ll1
COIN POCKET
(cont'd l
20-133

Dashboard
Replacement Precautions
SRS wire harnesses are routed near the dashboard and
steenng column.
CAUTION:
a All SRS wire hsrnesses are covered wiih yellow insu-
lation. Before you disconnect any pan of an SRS wire
harness, disconnect the airbag conneclors.
a Whenever the ignition switch is ON (ll), or has been
tulned OFF for less than three minules, be careful not
to bump the SRS unit; the ai.bags could accidentally
deploy and cause damage or injuries.
a For additional precautions, refer lo the SRS sub-section
in section 23.
PASSENGER'S AIRBAG
Belore removing the dashboard:
1. Disconnect the battery negative cable, then discon-ne.r rhe n^.iriua.ahla
NOTEr The original radio has a coded thett protec,
tion circuit. Be sure to get the customer's code num
ber before- disconnecting the battery.- removing the No. 47 (7.5 A) fuse from the under-
hood tuse/relay box.- removing the radio.
After service, reconnect power to the radio and turn
it on. When the word "CODE" is displayed, enter
the customer's 5-digit code to restore radio
operation.
DRIVER'S AIRBAG
SRS UNIT
20-138
2.Install the short connectors (RED).
Driver's:
Remove the access panel, then disconnect the con-
nector between the cable reel and driver's airbag.
CABL€ REELCONNECTOR--_--._-_-----
Front passenger's:
Remove the glove box (see page 20-137), thendisconnect the connector between the front pas-
senger's airbag and SRS main harness.
FRONT PASSENGER'SAIRBAG CONNECTOR
SRS MAIN HARNESSCONNECTOR
ORIVER'S AIRBAG