Infiniti QX4 (R50). Manual - part 332
Trouble Diagnoses
NBEL0066
REAR WIPER AMP. INSPECTION TABLE
NBEL0066S01
(Data are reference values.)
Terminal No.
Item
Condition
Voltage
(Approximate value)
1
Washer switch
Rear wiper switch
WASH
Less than 1V
OFF, ON or INT
Battery voltage
2
Low switch
Rear wiper switch
ON
Less than 1V
OFF or INT
Battery voltage
3
Glass hatch switch
Glass hatch
Open
Less than 1V
Closed
Battery voltage
4
Intermittent switch
Rear wiper switch
INT
Less than 1V
OFF, ON or WASH
Battery voltage
6
Power supply (ACC)
—
Battery voltage
7
Washer motor
Rear washer switch
WASH
Battery voltage
OFF, ON or INT
Less than 1V
8
Rear wiper motor
Wiper is moving (except final drive)
Less than 1V
Wiper stop
Less than 1V
During wiper final drive
Battery voltage
9
Ground
—
—
10
Auto stop switch
Rear wiper switch
should be at “INT” to
inspect the value for
wiper movement.
Wiper is moving
Less than 1V
Wiper stop
Battery voltage
11
Rear wiper motor
Wiper is moving (except final drive)
Battery voltage
Wiper stop
Battery voltage
During wiper final drive
Less than 1V
NOTE:
Power to the rear wiper amp. will be interrupted when the rear glass hatch is opened. In that case, conduct
the inspection of the rear wiper amp. with the rear glass hatch closed, unless otherwise indicated.
MEL066G
Removal and Installation
NBEL0067
WIPER ARMS
NBEL0067S01
1.
Prior to wiper arm installation, turn on wiper switch to operate
wiper motor and then turn it “OFF” (Auto Stop).
2.
Install wiper arm to portion A as in figure below and tighten
wiper arm nut to specification.
3.
Then, set wiper arm to portion B.
: 13 - 18 N·m (1.3 - 1.8 kg-m, 9 - 13 ft-lb)
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
REAR WIPER AND WASHER
Trouble Diagnoses
EL-145