Page 1361 of 1413
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-
Page 1362 of 1413
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
Page 1363 of 1413
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
Page 1364 of 1413
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
Page 1365 of 1413
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
Page 1366 of 1413
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.
Page 1367 of 1413
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
Page 1368 of 1413
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