wiper ACURA INTEGRA 1994 Service User Guide

Circuit Diagram
UNOER- DASHFUSE/RELAY BOX
WHT/ll-X -FWHr
GRX/4X
WII{DSHI€ID WIPERAIVASHER S1VITCH
REAR WINOOWWIPER MOTOR
BLK
{
G30l
REARwtN00wWASHERMOTOR
BLK
G20'IG401
l*_(ittwA!
Y
Mor
|-8LK
I
G30l
UNOER - HOOO FUSENEUY 8OX
si 4.t,,1 /'i;",ry)"'.,
REARWINOOWWIPER/WASHERswtTcH
8LK
G503
8tK
G20rG101
23-255
. : whh comtinad wchar-wllbr olrnlirn
,r-

Wipers/Washers
Troubleshooting
NOTE: The numbers in the table show the troubleshooting sequence
Item to be insDected
Symptom
i
oo-;i
a.P
:6r!
z)
it
3
o
=
o
E
;
E;
3
E
ID
3
95'6;
>;
eb
rD!otD
;E
cqt
EP
0,(t
i
z
o
=Y.
.9! O
o
t
oo
o
6
i=
.45i5
bE
€3
dOot
Eroc
o
o
o-
o.
:!
-c
oo
Wipers
do not
ln all
positionsI422G301,
G401
GRN/BLK
ln INTI3YEL/BLU,8LU/GRN
In LO or Hl12BLU, BLU/YEL
ln MIST1BLU/YEL
Rear window wiper does
not work.1aG503,
G751
GRN/BLK, GRN
LT GRN/BLK
Blades do not return to
park position when the
switch is turned OFF.
I
BLU/wHT,
LT GRN/BLK
Intermittent cycle is
erratic or wipers do not
work intermiftently.
12
YEL/BLU. BLU/GRN
Little or no washer fluid
is pumped.4?12G301BLK/GRN, BLU/BLK
WiDer snd washer do not
work at the same time.1BLK/GRN
23-256

Wipers/Washers Switch Replacement
a All SRS electrical wiring harnesses ale covered withyellow insulation.
a Beloro disconnecting the SRS wif6 harnoss, install theshort connector(sl.a R€place the entire atlscted SRS hamess assombly ilit ha6 an open citcuii ot damaged wiring.
Remove the steering column covers.
UPPER COVER
A-P CONNECTOR
Disconnect the 8-P and 6-p connectors from theswitch.
Remove the two sctews and the switch.
wIPERS^IITASHEBS SWtTCl.t
A-P CONNECTOR 6-P CONNECTOR
4. Install in the reverse order of removal.
23-257

Wipers/Washers
Wipers/Washers Switch Test
5
4
CAUTION:
a All SRS electrical wiring harn6ss6s alo covered with
yellow insulation.
a Belore dkconnecting any part ot th6 SRS wire har-
neaa. connect the short connoctor(sl.
a Replac6 the 6ntire affoctod SRS harness assembly it
it has an open cilcuit 01 damaged wiring.
1. Remove the steering column covers.
2. Disconnect the 8-P and 6-P connectors Jrom the
swatch.
It necessary, remove the two screws and the switch.
Check for continuitv between the terminals in each
switch position according to the table.
scREws
SRS iIAIN HARNESS
{Covor.d rvilh yollow inrulation}
IJK ABCD
23-258

Windshield WiperAi\laEhel Switch
D
EB
R6ar Window Wip€r/Washol Switch
IL
1 o"/j^o-"-'w*+t+*
I-
i' 4l?u l=f,.
_J M|ST M|ST
OFF/INT
Terminal
il;----__\cDEn
OFFo----o
INT
o-
o-*--o
---o
LOG-*-o
HIo---o
Mist switch "ON'G-----o
Washer switch "0N"o----o
II,i1..___.______,x..
fr."ql|.fr tiT
rermrnal
Position \LN
Washer switch "0N"o----oo----o
OFFo--*o
ONo---o
Washer switch "ON"
(with wiDer'0N")o----oo----o
ll lill ili F'
23-259

Wipers/Washers
Windshield Wiper Motor Test
Open the hood and remove the cap nuts and the
wiper arms (see page 23-261).
NOTE: Remove the wiper arms carefully without
damaging the hood.
Remove the hood seal and air scoop by prying out
their trim clips.
Disconnect the 5-P connector from the windshield
wiper motor.
Test the motor by connecting battery power and
ground according to the table.
lf the motor does not run or fails to run smoothly,
replace rr.
Terminal
Pi"i,i""---\
D
{GRN/BLK)
B
{8LU)(BLU/YEL}
LOW SPEED@
HIGH SPEED@
23-260
D IGB /BLK)
A SLUTYEL}
B (BLUI
Reconnect the 5-P connector to the wiper motor as-
sembly.
Connect an analog voltmeter between the E
{BLU/wHT) and the C (BLK) terminals. Run the mo-
tor by turning the wipet switch ON (LO or Hl po-
sition).
The voltmeter should alternately indicate O V and
more than 4 V.
NOTE: Use an analog tester.

Windshield Wiper Motor Replacement
Open the hood and remove the cap nuts and wipel
atms.
NOTE: Remove th€ wiper arms carefully without
damaging the hood.
Remove the hood seal and air scoop by prying out
their trim clios.
Disconnect the 5-P connector trom the windshield
wiDer motor.
Remove the four mounting bolts and wiper linkage
assembly.
Remove the wiper harn€ss from the wipe. linkage.
o.Separate the wiper linkage and crank arm at thejoint.
Remove the three mounting bolts and wipet motor.
MOUNTII{GBOLTS9.8 N.m(1.0 kgm.l, 7.2 lbI.ftl
8. Install in the reverse order of removal.
Irflnfi]
23-261

Wipers/Washers
Rear Window Wiper Motor Test-Keal wlnqow wlper |Yloror I esr
1. Disconnect the 4-P connector from the wiper motor.lf the moto. does not run or fails to tun smoothly,
replace it.
Reconnect the 4-P connector to the wipet motor as-
sembly.
Connect an analog voltmeter between the D (LT
GRN/BLKI and B (BLK) terminals. Run the motor by
turning the wiper switch ON.
The voltmeter should slternately indicate O V and
more than 4 V.
NOT€: Use an analog tester.
4.
4-PCONNECTOR
A (GBN/BLK)
C IGRNI
View trom terminal side
2. Test the motor by connecting battery power to the
A (GRN/BLK) and ground to the C (GRN) terminals.
The motor should run smoothly.
C (GRI{}
23-262

l.
2.
1.
Rear Window Wiper Motor
Replacement
Remove the cover, mounting nut, and wiper arm.
Remove the rubber seal, special nut, and washer.
MOUNTING NUT
Washer Motor Test
Remove the front bumper (see section 20).
Disconnect the 2-P connector lrom the washer
motor.
RESERVOIR
WINDSHIELD
14 N.m11.4 kgf.m,10 tbt.trl
WIPER ARM
RUBBER SEAL
SPECIAL NUT
8.8 N.m{0.9 kgt'n,6.5 rbt.fr)
MOUNTINGBOLTS9.8 N.m(1.O kgf.m, 7.2 lbf.ttl
-4
)
Open the tailgate and remove the tailgate trim panels(see section 20).
Disconnect the 4-P connector from the wiper motor.
Remove the three mounting bolts and the wiper mo-
tor assembly.
REARwrNDow
Test the motor by connecting battery power to the
A ( + ) terminal and ground to the B (- ) terminal.
a ll the motor does not run or fails to run smooth-
ly, replace it.
a lf the motor runs smoothly, but little or no wash-
er fluid is pumped. check for a disconnected orblocked washer hose, or a clogged pump outlet
in the motor.
6, Install in the reverse order o{ removal.
23-263

Wipers/Washers
Washer Replacement
1.
5.
6.
Bemove the Jront bumper (see section 2Ol.
Remove the left lront inner fender.
Disconnect the 2-P connector and hose from the
washer motor.
Remove the three mounting bohs and the washer
reservorr.
Remove the washer motor from the reservoir.
Remove the windshield wiper arms and air scoop
(see page 23-261). Then remove the washer noz-
zles and hoses.
lnstall in the reverse order of removal.
NOTE:
a Take care not to pinch the hoses during instal-
lation.
a Install the clips tirmly.
a After installing, adjust the aim of the washer
nozztes.
7.
REARwtt{DowWASHERt{ozzLEWINDSHIELDWASHERNOZZLE
n
V..,.,,@
l(H
n
MOUNTINGBOLTS9.8 N.m{1.O kgf.m, 7.2 lbf.ftl
23-264