1998 ACURA INTEGRA fuse box

Gomponent Locations
,)
ABS CONTROL UNIT
UNDER.HOOD FUSE/RELAYRGHT-NEAR WHEELsEillioRaoxLEFT.REAR WHEEI-SENSOR
UNDER-H(X)D ABS
MODULATOR UNIT
FAIL-SAFE RELAY
RIGHT-FRONT WHEELSENSOR
LEFT-FROl{T WHEELSENSOR
UNDER.HOOD FUSE/RELAY BOX
ABS INDICATOR
UNDER.HOOD ABS FUSE/RELAY 8OX
ABS 81 {20 AI FUSEAAS MOTOR {40 Al FUS€
AAS PUMP MOTOR RELAY
GAUGE ASSEMBLY
!D
Dtrt]
HORN/STOP I2O A) FUSE
A8S UNIT {10 AI FUSERR DEF FI-Y I7.5 AI FUSE
19-25

Gircuit Diagram
UIDES-HOOO FUSENELAY BOX
UNDER,HOOD ASSFUSSRELAY BOX CONN€CTORS4P CONNECTOR 3P CONNECTOR(O numb€r) (tr numb€r)
l./121./ 4l lrl2l3l
UNDER.DASHFUSFJRELAY BOX CONNECTORS18P CONNECTOR (O numb6r)
l235
I10121311a1,/67 t18
2op CONNECTOR (E number)
l356'78I
101l12/ 115t,/819
MAI(E S1IITCN06.d: 8.*! p.d.l @.!s.d
tGNtrotiSWITCH
p,-*@i
GAUGE ASSEMBLY CONNECTORS
16P CONNECTOR (O number)
SfMEL -
f,lBU -
Y&EtU -
*4
coiboz
EOWI-
BFAKE SWITCHCONNECTOR
fi
tr
FAIL,SAFE RELACONIiECTOR
Tr 121
M
A'ff.t#P;t"3.
ffi'
Jr:t r_E+?-|1]]
l.lXl. I tlL]jlJr:ly L-tr-J lLlAZ,)
PUMP MOTORCONNECTOF(tr numb€r)
,F.L?-]IJ
Tsrminal sids ol femalo tominals
5P CONNECTOR
f,rF-.Tt\
FUSE N0ftJSE UBEL IIAI,|E
15
t3P cONNEcToR (D numb€r)
19-30
Wke sido ol lomale l€rminels

Troubleshooting
ABS lndicator Does Not Come On
\
GAUGE ASSEMBLY 5P CONNECTON
Wire sid€ of female terrninals
Th. A8S indicator light does notcoma on whon ignition swhch islum6d ON llll.
check the METER {7.5 A) tuse inthe under-dash tuse/relay box.and reinstallthe fuse it it is OK.
Replacsthefuse.nd recheck.
Ch.ck th. ABS control unit:Disconnect the ABS control unit12P connector.
Chock for loola ABS contlol unitconnector!. ll noco$rry !ubsti-tut6 a known-good ABS controlunit and r6chock.
Check tor .n opon in the lcl cir-cuit:1. Disconnect the gauge assem-bly 5P connector.2. Turn the ignition switch ON (ll).
3. Measure the voltage botweenthe gaugo assombly 5P con-nector terminal No. 'l andbody ground.. Repair open in tho wir. betwoanthe METER 17.5 A) tuso.ndgaugo a$embly.. R.pl.co tho under-dash furo/.elay box. lopen circuit insidethe box.l
check the A8s indicator bulb inthe gauge assembly.
R6olace tho ABS indicrtor bulb.
Ch.ck tor ! short to body groundin th6 WALP circuit:Check tor continuity b€tween thegauge assembly 5P connectorterminal No. 4 and body ground.
R€pair short to body ground in thowira b€tw6on tho gaug6 asscmblysnd the A&S control unit.
lTo page'19-41)
WALP {BLU/REO}

Troubleshooting
ABS Indicator Does Not Go Off
JUMPERWIRE
ABS OO TNOL UMT 22P OO'{NECTOR
Wire side of temalo terminalg
A8S COI{TROL Ut{lT 12P OO I{ECTOR
JUMPEFWIRE
Wire side of femal€ terminala
|G2 IALK/YELI
- The ABS indicltor light doosnot go ofl aftor lhe engine is3tartod.- With the SCS sorvico connoctor connoct d l.oe page 19371,no DTC b indbat€d.
ChECK thE REAF DEFROSTERRELAY (7.5 A) fuse in the under-dash fuse/relay box, and reinstallthe fuso if it is OK.
Roplaco tho tusa and rocheck.
Chock for an opcn GND circuit:1. Connect the ABS control unit22P connector terminal No. 1to body ground with a jumper
2. Turn the ignition switch ON (ll).
. Ropair opon in tha wiro botwocntho ABS control unit and bodyground.' Ropair poo. ground {G701 }.
Check for an open in thc lG2 ci.-cuit:Measure the voltage botween theABS control unit 22P connectorterminal No. 11 and body ground.
Roprir opon in thc wira bdtwoentho REAR OEFROSTER RELAY17.5 Al fu$ end th. ABS controlunit.
ls th6re battery voltage?
Check the ABS contJol unit:Connect the ABS control unit 12Pconnector terminal No. 1 to bodyground with a jumper wire.
Chock for looao ABS control unhconncctoas, It nacas3aly, sub3ti-tuto a known-good ABS controlunit and r.check.
(To page 19-43)
19-42

Troubleshooting
- When the v€hicl€ starts, theABS indicator comes on.- With the SCS service connec-tor connected lsee page 19-371. DTC 52 is indicated.
DTC 52: Motor Stuck OFF
l
l
NOTE: Connect the pump motor relayconnector terminal No.3 to No. 4 for amoment, and rechock the fuse. It the fuseis blown, check lor a short to bodyground in the motor power source circuit.
NOTE: Connect the pump motor relayconnector terminal No. 3 to No. 4 for amoment, and recheck the fuse. lf thetuse is blown, check for a short to bodyground in the MCK circuit.
PUTIIP MOTOR RELAY CONNECTOB
+B
Check the PMR circuit.lTo page 19-54)
JUMPER WIRE
Terminal side of temale terminals
Check fo. an open in the MOTORcircuit:1. Disconnect the pump motor
2. Connect the pump motorrelay connector terminal No.3 to No. 4 with a jumper wire.3. Measure the voltage betweenthe pum p motor connectorterminal No. l and bodyground,
PUMP MOTOR CONNECTON
u_l_lj
I MOTOR tWHTt
n)Y-L
Terminal side of temale terrninals
YES
Check the ABS MOTOR (40 A)fuse in the under hood ABSfuse/relay box, and reinstall thetuse if it is OK.
Feplace the fus6 and recheck.
check the ABS uNlT (10 A) fusein the under-hood ABS fuse/relaybox, and reinstall the fuse if it isoK.
Reolace the tuse and r.check.
Roplece tha pump motor .el.y.
Check the motor circuit:Connect the pump motor relayconnector terminal No. 3 to No, 4with a jumper wire for a moment.
Does the pump motor operate?
Rop.i. opan in the wir. betwconthc underhood ABS fuso/r6ltybox and the pump motor,
{To page 19-53}

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

Dashboard
Component Removal/lnstallation (cont'dl
5. Remove the knee bolster.


: Bolt
A'ir
locations,3
6 x 1.0 mm9.8 N.m
{1.0 kgt m,7.2 tbf.fit
0
6. lnstallation is the reverse o{ the removal procedure.
Ste.eo ladio/cassette, Heatet contlol Danel removal:
1. Remove the rear console, then remove the front
console (see page 20-130).
Loosen the bolts, then remove the stereo radio/
cassette by pulling it out.
Disconnect the connector and antenna lead.
NOTEr The original radio has a coded theft protec-
tion circuit. Be sure to get the customer's code num-
ber before- disconnecting the battery.- removing the No. 47 (7.5 A) tuse from the under-
hood fuse/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
ope.ation.
KNEE BOLSTER
20-134
CONNECTOR
CASSETTE


: Bolt locations, 2
6x1.0mm9.8 N.m {1.0 kgt m,
3. Carefully pry the hazard warning switch and rear
window detogger switch out of the heater control
panel.
Disconnect the connectors.
HAZARD WARNINGswtTcHREAR WINDOWDEFOGGER SWITCH
CONNECTORS