Nissan Frontier D40. Manual — part 1171
WIPER AND WASHER SYSTEM SYMPTOMS
WW-57
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
WW
N
O
P
Front wiper does not
stop.
HI only
• Combination switch
• BCM
Combination switch
Refer to
Front wiper request signal
• BCM
• IPDM E/R
IPDM E/R DATA MONITOR
"FR WIP REQ"
IPDM E/R
—
LO only
• Combination switch
• BCM
Combination switch
Refer to
Front wiper request signal
• BCM
• IPDM E/R
IPDM E/R DATA MONITOR
"FR WIP REQ"
IPDM E/R
—
INT only
• Combination switch
• BCM
Combination switch
Refer to
Front wiper request signal
• BCM
• IPDM E/R
IPDM E/R DATA MONITOR
"FR WIP REQ"
Front wiper does not
operate normally.
Intermittent adjustment
cannot be performed.
• Combination switch
• Harness between combination switch and BCM
• BCM
Combination switch
Refer to
BCM
—
Intermittent control
linked with vehicle
speed cannot be per-
formed.
Check the vehicle speed detection wiper setting.
Refer to
BCS-20, "WIPER : CONSULT-III Function (BCM - WIPER)"
.
Wiper is not linked to
the washer operation.
• Combination switch
• Harness between combination switch and BCM
• BCM
Combination switch
Refer to
BCM
—
Does not return to stop
position (Repeatedly
operates for 10 sec-
onds and then stops
for 20 seconds. After
that, it stops the opera-
tion).
• IPDM E/R
• Harness between IPDM E/R and front wiper
motor
• Front wiper motor
Front wiper auto stop signal
circuit
Refer to
.
Symptom
Probable malfunction location
Inspection item
WW-58
< SYMPTOM DIAGNOSIS >
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
Description
INFOID:0000000005272713
FRONT WIPER MOTOR PROTECTION FUNCTION
• IPDM E/R may stop the front wiper to protect the front wiper motor if any obstruction (operation resistance)
such as a large amount of snow is detected during the front wiper operation.
• At that time turn OFF the front wiper and remove the foreign object. Then wait for approximately 20 seconds
or more and reactivate the front wiper. The wiper will operate normally.
FRONT WIPER DOES NOT OPERATE
WW-59
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
WW
N
O
P
FRONT WIPER DOES NOT OPERATE
Description
INFOID:0000000005272714
The front wiper does not operate under any operation conditions.
Diagnosis Procedure
INFOID:0000000005272715
Regarding Wiring Diagram information, refer to
.
1.
CHECK WIPER RELAY OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Start IPDM E/R auto active test. Refer to
PCS-13, "Diagnosis Description"
2.
Check that the front wiper operates at the LO/HI operation.
CONSULT-III ACTIVE TEST
1.
Select "FRONT WIPER" of IPDM E/R active test item.
2.
While operating the test item, check front wiper operation.
Is front wiper operation normal?
YES
>> GO TO 5
NO
>> GO TO 2
2.
CHECK FRONT WIPER MOTOR FUSE
1.
Turn the ignition switch OFF.
2.
Check that the following fuse is not blown.
Is the fuse blown?
YES
>> Replace the fuse after repairing the applicable circuit.
NO
>> GO TO 3
3.
CHECK FRONT WIPER MOTOR GROUND OPEN CIRCUIT
1.
Disconnect front wiper motor.
2.
Check continuity between front wiper motor harness connector
and ground.
Does continuity exist?
YES
>> GO TO 4
NO
>> Repair or replace harness.
4.
CHECK FRONT WIPER MOTOR OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
LO
: Front wiper LO operation
HI
: Front wiper HI operation
OFF
: Stop the front wiper.
Unit
Location
Fuse No.
Capacity
Front wiper motor
IPDM E/R
39
30 A
Front wiper motor
Ground
Continuity
Connector
Terminal
E23
2
Yes
WKIA3194E
WW-60
< SYMPTOM DIAGNOSIS >
FRONT WIPER DOES NOT OPERATE
1.
Turn the ignition switch ON.
2.
Select "FRONT WIPER" of IPDM E/R active test item.
3.
With operating the test item, check voltage between IPDM E/R
harness connector and ground.
Is the measurement value normal?
YES
>> Replace front wiper motor. Refer to
WW-63, "Wiper Motor and Linkage"
.
NO
>> Replace IPDM E/R. Refer to
PCS-33, "Removal and Installation of IPDM E/R"
.
5.
CHECK FRONT WIPER REQUEST SIGNAL INPUT
CONSULT-III DATA MONITOR
1.
Select "FR WIP REQ" of IPDM E/R data monitor item.
2.
Switch the front wiper switch to HI and LO.
3.
With operating the front wiper switch, check the status of "FR WIP REQ".
Is the status of item normal?
YES
>> Replace IPDM E/R. Refer to
PCS-33, "Removal and Installation of IPDM E/R"
.
NO
>> GO TO 6
6.
CHECK COMBINATION SWITCH
1.
Perform the inspection of the combination switch. Refer to
Is combination switch normal?
YES
>> Replace BCM. Refer to
BCS-54, "Removal and Installation"
NO
>> Repair or replace the applicable parts.
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Ground
FRONT WIP-
ER
Connector
Terminal
E121
32
LO
Battery
voltage
OFF
0 V
35
HI
Battery
voltage
OFF
0 V
WKIA1427E
Monitor item
Condition
Monitor
status
FR WIP REQ
Front wiper switch HI
HI
ON
STOP
OFF
Front wiper switch LO
1LOW
ON
STOP
OFF
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст