Infiniti G35 (V35). Manual — part 805
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FRONT WIPER AND WASHER SYSTEM
3.
CHECK IPDM E/R
With CONSULT-ll
1.
Connect IPDM E/R connector and front wiper motor connector.
2.
Select “IPDM E/R” by CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
3.
Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
4.
Touch “HI” screen.
5.
Check voltage between IPDM E/R harness connector E7 termi-
nal 31 and ground while front wiper HI is operating.
Without CONSULT-ll
1.
Connect IPDM E/R connector and front wiper motor connector.
2.
Start auto active test. Refer to
3.
Check voltage between IPDM E/R harness connector E7 terminal 31 and ground while front wiper HI is
operating.
OK or NG
OK
>> Replace front wiper motor. Refer to
WW-33, "Removal and Installation of Front Wiper Drive
.
NG
PG-27, "Removal and Installation of IPDM E/R"
Only Front Wiper Intermittent Does Not Operate
NKS000MA
1.
CHECK COMBINATION SWITCH
With CONSULT-ll
1.
Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2.
Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR WIPER INT”, turn ON-OFF according to
wiper switch operation.
Without CONSULT-ll
Refer to
LT-100, "Combination Switch Inspection"
OK or NG
OK
>> Replace BCM. Refer to
BCS-16, "Removal and Installa-
NG
>> Check combination switch (wiper switch) Refer to
100, "Combination Switch Inspection"
.
Front Wiper Interval Time Is Not Controlled by Vehicle Speed
NKS000MB
1.
CHECK FUNCTION OF COMBINATION METER
Confirm that speedometer operates normally.
Does front wiper operate normally?
YES
>> GO TO 2.
NO
>> Combination meter vehicle speed system malfunction. Refer to
31 - Ground
: Battery voltage.
31 - Ground
: Battery voltage.
SKIA5306E
PKIB0110E
FRONT WIPER AND WASHER SYSTEM
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2.
CHECK CAN COMMUNICATION BETWEEN BCM AND COMBINATION METER
Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self-diagnosis results
NO DTC>>Replace BCM. Refer to
BCS-16, "Removal and Installa-
CAN COMM CIRCUIT>>Check CAN communication line of BCM.
Refer to
BCS-15, "CAN Communication Inspection
Using CONSULT-II (Self-Diagnosis)"
.
Front Wiper Intermittent Operation Switch Position Cannot Be Adjusted
NKS000MC
1.
CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1.
Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2.
Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “INT VOLUME”, changes in order form 1 to 7
according to wiper switch operation.
Without CONSULT-ll
Refer to
LT-100, "Combination Switch Inspection"
OK or NG
OK
>> Replace BCM. Refer to
BCS-16, "Removal and Installa-
NG
>> Check combination switch (wiper switch). Refer to
100, "Combination Switch Inspection"
.
Wiper Does Not Wipe When Front Washer Operates
NKS000MD
1.
CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1.
Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2.
Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR WASHER SW” turn ON-OFF according to
wiper switch operation.
Without CONSULT-ll
Refer to
LT-100, "Combination Switch Inspection"
OK or NG
OK
>> Replace BCM. Refer to
BCS-16, "Removal and Installa-
NG
>> Check combination switch (wiper switch). Refer to
100, "Combination Switch Inspection"
.
PKIA7627E
PKIB0110E
PKIB0110E
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FRONT WIPER AND WASHER SYSTEM
After Front Wiper Operate for 10 Seconds They Stop for 20 Seconds, and After
Repeating the Operations Five Times They Become Inoperative
NKS000ME
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 WIPER MOTOR SIGNAL
With CONSULT-ll
Select “IPDM E/R” by CONSULT-II. With “DATA MONITOR”, make
sure that “WIP AUTO STOP” turns “ACT P” - “STOP P” linked with
front wiper operation.
Without CONSULT-ll
GO TO 2.
OK or NG
OK
NG
>> GO TO 2.
2.
CHECK WIPER AUTO STOP CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector and front wiper motor connec-
tor.
3.
Check continuity between IPDM E/R harness connector E7 ter-
minal 32 and front wiper motor harness connector E52 terminal
4.
4.
Check continuity between IPDM E/R harness connector E7 ter-
minal 32 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
PKIA7614E
32 - 4
: Continuity should exist.
32 - Ground
: Continuity should not exist.
PKIB4154E
FRONT WIPER AND WASHER SYSTEM
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3.
CHECK FRONT WIPER MOTOR
1.
Connect IPDM E/R connector and front wiper connector.
2.
Turn ignition switch ON.
3.
Check voltage between IPDM E/R harness connector and
ground while front wiper motor is stopped and while it is operat-
ing.
OK or NG
OK
>> Replace IPDM E/R. Refer to
PG-27, "Removal and Installation of IPDM E/R"
.
NG
>> Replace front wiper motor. Refer to
WW-33, "Removal and Installation of Front Wiper Drive
Front Wiper Does Not Stop
NKS000MF
1.
CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1.
Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
TEST ITEM” screen.
2.
Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR WIPER INT”, “FR WIPER LOW”, “FR
WIPER HI”, and “FR WASHER SW” turn ON-OFF according to
wiper switch operation.
Without CONSULT-ll
Refer to
LT-100, "Combination Switch Inspection"
OK or NG
OK
>> Replace IPDM E/R. Refer to
.
NG
>> Check combination switch (wiper switch). Refer to
LT-100, "Combination Switch Inspection"
(+)
(
−
)
Condition
Voltage
IPDM E/R
connector
Terminal
E7
32 Ground
Wiper stopped
Approx. 0 V
Wiper operating
Battery voltage
SKIA5303E
PKIB0110E
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