Content .. 1155 1156 1157 1158 ..
Infiniti M35/M45 Y50. Manual - part 1157
FRONT WIPER AND WASHER SYSTEM
WW-33
C
D
E
F
G
H
I
J
L
M
A
B
WW
Front Wiper Does Not Return to Stop Position When Front Wiper Motor Oper-
ates at Low Speed (After Front Wiper Operate for 10 Seconds, They Stop for 20
Seconds, and After Repeating the Operations Five Times, They Become Inoper-
ative)
NKS003WP
CAUTION:
●
When auto stop signal has not varied for 10 seconds or longer while IPDM E/R is operating front
wipers, IPDM E/R considers that front wipers are locked, and stops wiper output. That causes this
symptom.
●
This status can be checked by “DATA MONITOR” of “IPDM E/R” on which “WIPER PROTECTION”
item shows “BLOCK”.
1.
CHECK FRONT WIPER STOP SIGNAL
With CONSULT-II
Select “IPDM E/R” on CONSULT-II. With “DATA MONITOR”, make
sure that “WIP AUTO STOP” turns “ACT P” - “STOP P” linked with
wiper LO operation.
Without CONSULT-II
GO TO 2.
OK or NG
OK
>> Replace IPDM E/R. Refer to
.
NG
>> GO TO 2.
2.
CHECK IPDM E/R
Check voltage between IPDM E/R harness connector and ground
while front wiper motor is stopped and while front wiper LO is operat-
ing.
OK or NG
OK
>> Replace IPDM E/R. Refer to
PG-31, "Removal and Installation of IPDM E/R"
.
NG
>> GO TO 3.
3.
CHECK CIRCUIT BETWEEN FRONT WIPER MOTOR AND GROUND
1.
Turn ignition switch OFF.
2.
Disconnect front wiper motor connector.
3.
Check continuity between front wiper motor harness connector
and ground.
OK or NG
OK
>> Replace front wiper motor. Refer to
bly and Assembly of Front Wiper Drive Assembly"
.
NG
>> Repair harness or connector.
PKIA7614E
Terminal
Condition
Voltage
(Approx.)
(+)
(-)
IPDM E/R
connector
Terminal
E7
32
Ground
Wiper stopped
Battery voltage
Wiper operating
0 V
SKIB4665E
Front wiper motor
connector
Terminal
Ground
Continuity
E27
6
Yes
SKIB4667E