1998 NISSAN PATROL Stop

Removal and Installation
WIPER ARMS
1. Prior to wiper arm installation, turn on wiper switch to operate
wiper motor and then turn it ``OFF'' (Auto Stop).
2. Lift the blade up and then set it down onto glass surface to set
the blade center to clearance ``L
1''&``L2'' immediately before
tightening nut.
3. Eject washer ¯uid. Turn on wiper switch to operate wiper motor
and then turn it ``OFF''.
4. Ensure that wiper blades stop within clearance ``L
1''&``L2''.
Clearance ``L
1'': 25 mm (0.98 in)
Clearance ``L
2'': 23 mm (0.91 in)
+Tighten wiper arm nuts to speci®ed torque.
Front wiper: 21 - 26 Nzm (2.1 - 2.7 kg-m, 15 - 20 ft-lb)
+Before reinstalling wiper arm, clean up the pivot area as
illustrated. This will reduce possibility of wiper arm loose-
ness.
WIPER LINKAGE
SEL543TA
SEL024J
CEL741
FRONT WIPER AND WASHER
EL-143

System Description
WIPER OPERATION
The rear wiper switch is controlled by a ring built into the combination switch.
There are two wiper switch positions:
+ON (LO speed)
+INT (Intermittent)
With the ignition switch in the ON position, power is supplied
+through 10A fuse (No.
18, located in the fuse block)
+to rear wiper motor terminalj
4, and
+to rear wiper ampli®er terminalj
5.
Low speed wiper operation
Ground is supplied to rear wiper switch terminalj24through body grounds.
When the rear wiper is placed in the ON position, ground is supplied
+through rear wiper switch terminalj
22
+to rear wiper relay terminalj6.
Then ground is supplied
+to rear wiper motor terminalj
1
+through rear wiper ampli®er terminalsj2andj3.
With power and ground supplied, the wiper motor operates.
Auto stop operation
With the rear wiper switch turned OFF, rear wiper motor will continue to operate until wiper arm reaches rear
window base.
When wiper arm is not located at base of rear window with rear wiper switch OFF, ground is supplied
+to rear wiper motor terminalj
1
+through rear wiper ampli®er terminalsj2,j7and
+through rear wiper motor terminalj
3, in order to continue rear wiper motor operation at low speed.
Ground is also supplied
+to rear wiper motor terminalj
2
+through body grounds.
When wiper arm reaches base of rear window, rear wiper motor terminalsj
3andj4are connected instead
of terminalsj
2andj3. Rear wiper motor will then stop wiper arm at the PARK position.
Intermittent operation
The rear wiper motor operates the wiper arm one time at low speed at an interval of approximately 7 sec-
onds.
When the rear wiper switch is placed in the INT position, ground is supplied
+to rear wiper ampli®er terminalj
1
+through rear wiper switch terminalj21.
Then the rear wiper motor operates intermittently in the same manner as the low speed wiper operation.
WASHER OPERATION
With the ignition switch in the ACC or ON position, power is supplied
+through 10A fuse (No.
18, located in the fuse block)
+to rear washer motor terminalj
2.
When the ring is turned WASH position, ground is supplied
+to rear washer motor terminalj
1, and
+to rear wiper ampli®er terminalj
4
+through terminalj23of rear wiper switch.
With power and ground is supplied, the rear washer motor operates.
The rear wiper motor operates when the ring is turned to WASH position for one second or more and for
approximately 3 seconds after the ring is released. This feature is controlled by the rear wiper ampli®er in the
same manner as the low speed wiper operation.
REAR WIPER AND WASHER
EL-145

Trouble Diagnoses
REAR WIPER AMP. INSPECTION TABLE
(Data are reference values.)
Terminal No. Item ConditionVoltage
(Approximate value)
1 Intermittent switch
Rear wiper switchINT Less than 1V
OFF, ON or WASH Approx. 10V
2Wiper motor
(Ground)
Rear wiper switchON Less than 1V
OFF Approx. 12V
3 Ground Ð Ð
4 Washer switch
Rear wiper switchWASH Less than 1V
OFF Approx. 12V
5 Power supply
Ð Approx. 12V
6 Wiper on switch
Rear wiper switchON or WASH Less than 1V
OFF or INT Approx. 12V
7 Wiper amp. output
Rear wiper switch
should be placed in
``WASH'' or ``INT'' to
inspect the value for
wiper movement.Wiper is moving Less than 1V
Wiper stop Approx. 12V
SEL428V
REAR WIPER AND WASHER
EL-150

Removal and Installation
WIPER ARM
1. Prior to wiper arm installation, turn on wiper switch to operate
wiper motor and then turn it ``OFF'' (Auto Stop).
2. Lift the blade up and then set it down onto glass surface. Set
the blade center to clearance ``E'' immediately before tighten-
ing nut.
3. Eject washer ¯uid. Turn on wiper switch to operate wiper motor
and then turn it ``OFF''.
4. Ensure that wiper blades stop within clearance ``E''.
Clearance ``E'': 20 mm (0.79 in)
+Tighten windshield wiper arm nuts to speci®ed torque.
:13-18Nzm (1.3 - 1.8 kg-m,9-13ft-lb)
+Before reinstalling wiper arm, clean up the pivot area as
illustrated. This will reduce possibility of wiper arm loose-
ness.
Washer Nozzle Adjustment
+Adjust washer nozzle with suitable tool as shown in the ®gure
at left.
Adjustable range:  10É (In any direction)
Unit: mm (in)
*1 30 (1.18) *3 40 (1.57)
*2 30 (1.18) *4 20 (0.79)
CEL779
SEL024J
SEL241P
CEL780
REAR WIPER AND WASHER
EL-151

Electrical Components Inspection
HEADLAMP WIPER MOTOR CHECK
When wiper motor is locked, a protective circuit built into
wiper motor activates to stop wiper motor. If wiper motor will
not restart even after cause of problems has been eliminated,
turn ignition switch OFF and leave it off for approx. 1 to 3
minutes.
1. Turn headlamp wiper switch OFF.
2. Connect ohmmeter and check continuity.
Headlamp
wiper motorOhmmeter probe
Continuity
(+) (þ)
Stop positionj
1j4Ye s
j
1j2Ye s
j
1j3Ye s
j
3j5No
Removal and Installation
WIPER ARM
Tighten nut to secure wiper arm with wiper blade held below lower
stopper.
After installing wiper arm, position wiper blade on stopper upper
surface.
+Tighten headlamp wiper arm nut to the speci®ed torque.
: 2.3 - 3.0 Nzm (0.23 - 0.31 kg-m, 20.0 - 26.9 in-lb)
Washer Tube Layout
Check Valve
+A check valve is provided in the washer ¯uid line. Be careful not
to connect check valve to washer tube in the wrong direction.
CEL813
CEL814
CEL815
SEL411H
HEADLAMP WIPER AND WASHER
EL-154

INSTALLATION
1. Lower antenna rod by operating antenna motor.
2. Insert gear section of antenna rope into place with it facing
toward antenna motor.
3. As soon as antenna rope is wound on antenna motor, stop
antenna motor. Insert antenna rod lower end into antenna
motor pipe.
4. Retract antenna rod completely by operating antenna motor.
5. Install antenna nut and base.
Window Antenna Repair
ELEMENT CHECK
1. Attach probe circuit tester (in ohm range) to antenna terminal
on each side.
2. If an element is broken, no continuity will exist.
CEL747
SEL250I
SEL252I
AUDIO ANTENNA
Antenna Rod Replacement (Cont'd)
EL-184

Headlamp
Wattage (12 volt)
High/low (without xenon headlamp) 60/55 (H4)
Exterior Lamp
Wattage (12 volt)
Front combination lampFront turn signal 21
Parking 5
Side turn signal lamp 5
Rear combination lampTurn signal 21
Stop/Tail 21/5
Back-up 21
Fog 21
Rear bumper combina-
tion lampTurn signal 21
Stop/Tail 21/5
License plate lamp 5
High-mounted stop lamp 21
Interior Lamp
Wattage (12 volt)
Interior room lamp 10
Map lamp 10
Vanity mirror lamp 3
BULB SPECIFICATIONS
EL-314

Code Section Wiring Diagram Name
STAB RARear Stabilizer Release Device Con-
trol System
START EL Starting System
STOP/L EL Stop Lamp
TAIL/L ELParking, License, Tail and Stop
Lamps
TCV EC Injection Timing Control Valve
TPS EC Throttle Position Sensor
TURN ELTurn Signal and Hazard Warning
Lamps
VSS EC Vehicle Speed Sensor
WARN EL Warning Lamps
WINCH SE Electrical Winch
WINDOW EL Power Window
WIP/R EL Rear Wiper and Washer
WIPER EL Front Wiper and Washer
WIRING DIAGRAM CODES (CELL CODES)
EL-316