1987 MITSUBISHI MONTERO Workshop Manual

WIPER AND WASHER SYSETM - Specifications / Special TOOIS 8-165
TORQUE SPECIFICATIONS N08KLb-
Items Nm
Windshield wiper pivot shaft installing nut
IO-16 Windshield wiper arm locking nut
IO-16 Windshield wiper motor
7-10 Steering wheel lock nut
35-45 Rear wiper pivot shaft installing nut
8-12 Rear wiper arm locking nut
7-10 Rear wioer motor
7-10
SPECIAL TOOLS NOEKG-B
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8-166 WIPER AND WASHER SYSTEM -Troubleshooting
TROUBLESHOOTING
WINDSHIELD/REAR WIPERS AND WASHER N08KW
Symptom
Wiper fails to operate /
Inspection items co ~ Other inspectior
T items
2s +c
a, al E E
2 2 -0 ‘i;
&
Ll-LL
1 .-
1 0 ; 6%
Even when the wiper switch is at OFF, the
wiper continues to operate a 0 0
Wiper’s ‘auto stop’fails to operate (stops
vyith the switch at OFF position) 0 0 0 @
*The wiper does not operate at intervals 0 0 0
*When the washer is operated the wiper
fails to function 0 0
*The wiper intervals cannot be regulated 0 0 0
The washer fails to operate 0 0 0 @ 0
NOTE
(1) Number in circle indicates inspection sequence.
(2) The *symbol indicates vehicle with intermittent wipers
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WIPER AND WASHER SYSTEM -Troubleshooting 8-167
HEADLIGHT WASHER
Inspection items
Symptom
Headlight washer fails to operate
NOTE
Number in circle indicates inspection sequence. -
Other inspection items
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8468 WIPER AND WASHERS SYSTEM - Circuit Diagram
CIRCUIT DIAGRAM
WIPER AND WASHER CIRCU
Ignition switch
lattery
-1.SBAz2 Sub fusible link
A-23
0.5-G
1 5-w m5-w
U
2-R
Z-W
Main fusible link A IL
J.
c
7
C
-
-
-
-
-
-
J A
:
II,
L
.
> 0.85-L '
Light
control
relay P I? 1 -RW ,
Multi-purpose @
fuse
2-B 9
I--
Intermittent wiper control relay
-r ,m:
JJ-
-.
1 C-64
Headlight washer
motor relay Remarks
(I) For information concernina the
ground points (example: a ),
refer to P.8-7.
(2) The svmbols 0.0. etc. indicate
that the wiring is connected (using
the same numerical symbol) to the
facing page.
(In other words, 0 on the right
page is connected to 0 on the left
page.)
a
c: m LB
EEEI L B L1 Wiring color code
B: Black
Br: Brown
LI: Light blue 0: Orange G: Green
P: Pink Gr: Gray
R: Red L: Blue
Y: Yellow Lg: Light green
W: White
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WIPER AND WASHER SYSTEM - Circuit Diagram 8469
m Column switch -- Front-koer switch -1
Rear wiper and
washer switch
r I Headlight
washer
switch
o-(YL)
@JYJ
(+ BR
@- Lw
L B-l 2
w2-B
! )
1
L
(
7 A-14
1 B-07
81
M
A-58
>
1
GE&washer I
Rear wiper Front washer
motor Front wiper
motor motor
motor
37W124
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8-170 WIPER AND WASHER SYSTEM - Service Adjustment Procedures
SERVICE ADJUSTMENT PROCEDURES
WIPE#l BLADE RUBBER REPLACEMENT
WINdSHIELD WIPER
NOBKIAA
1. Pull out the rubber and backing blade from the stopper
side.
Back&g blade
2. Remove the backing blade from the rubber.
3. To attach a new rubber, assemble the rubber and backing
blade, insert from the direction opposite the stopper, and
secure by the stopper. Note that, because the backing
blade is curved, installation should be as shown in the
figure.
REAR WIPER
1. Pull out one side of the wiper blade rubber from the
stopper.
2. Pull out the wiper blade rubber, and then remove the blade
rubber.
3. Installation of the new blade rubber is the reverse
procedure of removal.
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WIPER AND WASHER SYSTEM - Windshield Wipers 8-171
WINDSHIELD WIPE
REMOVAL AND INSTALLATION NOBKJAD
16W961
Removal steps
1. Wiper blades l
+ 2. Wiper arms
3. Wiper pivot shield caps
4. Wiber pivot collars NOTE
4* 5. Wiper motor (1) Reverse the removal procedures to reinstall.
6. Wiper link (2) 4* : Refer to “Service Points of Removal”.
(3) I)* : Refer to “Service Points of Installation”
SERVICE POINTS OF REMOVAL
5. WIPER MOTOR
Uncouple the linkage and motor (with the wiper motor
pulled slightly outward).
Caution
Because the installation position of the crank arm and the
motor determine the wiper auto stop angle, do not disas-
semble them unless it is necessary to do so. If the crank arm
must be removed from the motor, remove it only after
marking their mounting positions.
svision
I

8-172 WIPER AND WAsHER SYSTEM - Windshield Wipers
nm (in.1 16Y1568 I
I
J (v L
I 2
Battery
II I , +
Battery @
16W1538
bv
J’ L
.jr 2.
Battery
3 4
I
16W1539
SERVICE POINTS OF INSTALLATION
2. INSTALLATION OF WIPER ARMS
Install the wiper arm to the pivot shaft so that the wiper
blade’s stop position is the position shown in the illustra-
tion.
INSPECTION
WIPER MOTOR
Disconnect the wiring connector from the wiper motor and
connect battery to the wiper motor connector to check that
the @viper motor runs.
LOW SPEED OPERATION CHECK
Connect battery ( + ) to terminal 1 and battery ( - ) to terminal 3
and check that the motor runs at low speed.
HIGH SPEEID OPERATION CHECK
Connect battery (+) to terminal 1 and battery (-) to terminal 4
and check that the motor runs at high speed.
AUTOMATIC STOP OPERATION CHECK
(1) Connect battery ( +) to terminal 1 and battery ( -) to
terminal 3 to run the motor at low speed.
(2) Disconnect terminal 1 during operation to stop the motor.
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