relay HONDA INTEGRA 1998 4.G Repair Manual
[x] Cancel search | Manufacturer: HONDA, Model Year: 1998, Model line: INTEGRA, Model: HONDA INTEGRA 1998 4.GPages: 1681, PDF Size: 54.22 MB
Page 807 of 1681

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)
Page 808 of 1681

Troubleshooting
DTC 53: Motor Stuck ON (cont'd)
\{
i
(From page 19-55)
Chock to. r shon to body ground
in tho PMR circuit:L Remove the pump motorrelay.2. Disconnect the ABS controlunit 12P conn6ctor.3. Check lor continuity b€tweenterminal No. 12 and bodyground.
R6pair 3hort to body ground
b.tween th6 under-hood ABSfuso/rolay box .nd the ABS con-irol unit.
lf tho problom occurs again,roplaco tho ABS contlol unh.
COIVTROL UN]T I2P OONI{ECTOR
/Lr-r-F-,--T+t1t2t3l4t516l
FT;sTrrFoFiFZ._T
PMR tYEL/RED[
(o)
Y
wire side of lemale terminals
9-56
Page 809 of 1681

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