Nissan Pathfinder (2006 year). Manual - part 402

FRONT WIPER AND WASHER SYSTEM

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2006 Pathfinder

DATA MONITOR
Operation Procedure

1.

Touch "WIPER" on the "SELECT TEST ITEM" screen.

2.

Touch "DATA MONITOR" on the "SELECT DIAG MODE" screen.

3.

Touch either "ALL SIGNALS" or "SELECTION FROM MENU" on the "SELECT MONITOR ITEM" screen.

4.

Touch "START".

5.

When "SELECTION FROM MENU" is selected, touch items to be monitored. When "ALL SIGNALS" is
selected, all the items will be monitored.

6.

Touch "RECORD" while monitoring to record the status of the item being monitored. To stop recording,
touch "STOP".

Display Item List

ACTIVE TEST
Operation Procedure

1.

Touch "WIPER" on the "SELECT TEST ITEM" screen.

2.

Touch "ACTIVE TEST" on the "SELECT DIAG MODE" screen.

3.

Touch item(s) to be tested and check operation of the selected item(s).

4.

During the operation check, touching "BACK" deactivates the operation.

Display Item List

CONSULT-II Function (IPDM E/R)

EKS00FZM

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

ALL SIGNALS

Monitors all the items.

SELECTION FROM MENU

Selects and monitors the individual item selected.

Monitor item name

"OPERATION OR UNIT"

Contents

IGN ON SW

"ON/OFF"

Displays "IGN Position (ON)/OFF, ACC Position (OFF)" status as judged from ignition switch signal.

IGN SW CAN

"ON/OFF"

Displays "IGN switch ON (ON)/Other OFF or ACC (OFF)" status as judged from CAN communica-
tions.

FR WIPER HI

"ON/OFF"

Displays "Front Wiper HI (ON)/Other (OFF)" status as judged from wiper switch signal.

FR WIPER LOW

"ON/OFF"

Displays "Front Wiper LOW (ON)/Other (OFF)" status as judged from wiper switch signal.

FR WIPER INT

"ON/OFF"

Displays "Front Wiper INT (ON)/Other (OFF)" status as judged from wiper switch signal.

FR WASHER SW

"ON/OFF"

Displays "Front Washer Switch (ON)/Other (OFF)" status as judged from wiper switch signal.

INT VOLUME

(1 - 7)

Displays intermittent operation dial position setting (1 - 7) as judged from wiper switch signal.

FR WIPER STOP

"ON/OFF"

Displays "Stopped (ON)/Operating (OFF)" status as judged from the auto stop signal.

VEHICLE SPEED

"0.0 km/h"

Displays vehicle speed as received from CAN communication.

Test item

Display on CONSULT-II 

screen

Description

Front wiper HI output

FR WIPER (HI)

Front wiper HI can be operated by any ON-OFF operation.

Front wiper LO output

FR WIPER (LO) 

Front wiper LO can be operated by any ON-OFF operation.

Front wiper INT output

FR WIPER (INT) 

Front wiper INT can be operated by any ON-OFF operation.

IPDM E/R diagnostic Mode

Description

SELF-DIAG RESULTS

Displays IPDM E/R self-diagnosis results.

DATA MONITOR

Displays IPDM E/R input/output data in real time.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication can be read.

ACTIVE TEST

Operation of electrical loads can be checked by sending drive signal to them.

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FRONT WIPER AND WASHER SYSTEM

2006 Pathfinder

CONSULT-II OPERATION

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries out CAN communication.

1.

With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn the
ignition switch ON.

2.

Touch "START (NISSAN BASED VHCL)".

3.

Touch "IPDM E/R" on "SELECT SYSTEM" screen.
If "IPDM E/R" is not displayed, go to 

GI-40, "CONSULT-II Data

Link Connector (DLC) Circuit"

 .

4.

Select the desired part to be diagnosed on the "SELECT DIAG
MODE" screen.

DATA MONITOR
Operation Procedure

1.

Touch "WIPER" on the "SELECT TEST ITEM" screen.

2.

Touch "DATA MONITOR" on the "SELECT DIAG MODE" screen.

3.

Touch "ALL SIGNALS", "MAIN SIGNALS" or "SELECTION FROM MENU" on the "SELECT MONITOR
ITEM" screen.

BBIA0538E

BCIA0029E

BCIA0030E

BCIA0031E

FRONT WIPER AND WASHER SYSTEM

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2006 Pathfinder

4.

Touch "START".

5.

When "SELECTION FROM MENU" is selected, touch items to be monitored. When "ALL SIGNALS" is
selected, all the items will be monitored. When "MAIN SIGNALS" is selected, predetermined items are
monitored.

6.

Touch "RECORD" while monitoring to record the status of the item being monitored. To stop recording,
touch "STOP".

All Items, Main Items, Select Item Menu

NOTE:
Perform monitoring of IPDM E/R data with the ignition switch ON. When the ignition switch is at ACC, the dis-
play may not be correct.

ACTIVE TEST
Operation Procedure

1.

Touch "WIPER" on the "SELECT TEST ITEM" screen.

2.

Touch "ACTIVE TEST" on the "SELECT DIAG MODE" screen.

3.

Touch item(s) to be tested and check operation of the selected item(s).

4.

During the operation check, touching "BACK" deactivates the operation.

Display Item List

Trouble Diagnosis

EKS00FZN

FRONT WIPER DOES NOT OPERATE

CAUTION:

During IPDM E/R fail-safe control, front wipers may not operate. Refer to 

PG-18, "CAN COMMUNICA-

TION LINE CONTROL"

  to make sure that it is not in fail-safe status.

ALL SIGNALS

Monitors all the items.

MAIN SIGNALS

Monitors predetermined items.

SELECTION FROM MENU

Selects and monitors the individual item selected.

Item name

CONSULT-II 

screen display

Display or unit

Monitor item selection

Description

ALL

SIGNALS

MAIN

SIGNALS

SELECTION 

FROM MENU

Front wiper 
request

FR WIP REQ

STOP/1LO/LO/HI

x

x

x

Signal status input from BCM.

Wiper auto stop

WIP AUTO STOP

ACT P/STOP P

x

x

x

Output status of IPDM E/R.

Wiper protection

WIP PROT

OFF/LS/HS/BLOCK

x

x

x

Control status of IPDM E/R.

Test item

CONSULT-II 

screen display

Description

Front wiper (HI, LO) output

FRONT WIPER

With a certain operation (OFF, HI, LO) front wiper relays can be operated.

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FRONT WIPER AND WASHER SYSTEM

2006 Pathfinder

Inspection Procedure

1. 

CHECK IPDM E/R TO FRONT WIPERS

With CONSULT-II

1.

Select "IPDM E/R" with CONSULT-II, and select "ACTIVE
TEST" on "SELECT DIAG MODE" screen. 

2.

Select "FRONT WIPER" on "SELECT TEST ITEM" screen.

Without CONSULT-II

1.

Turn on front wipers using auto active test. Refer to 

PG-24,

"Auto Active Test"

 . 

2.

Confirm front wiper operation.

OK or NG

OK

>> GO TO 4.

NG

>> GO TO 2.

SKIA3486E

FRONT WIPER AND WASHER SYSTEM

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2006 Pathfinder

2. 

IPDM E/R TO FRONT WIPERS CIRCUIT INSPECTION

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connectors and front wiper motor connector.

3.

Check continuity between IPDM E/R harness connector termi-
nals and front wiper motor harness connector terminals.

4.

Check continuity between IPDM E/R harness connector termi-
nals and ground.

5.

Check continuity between IPDM E/R harness connector terminal
and ground.

6.

Check continuity between front wiper motor harness connector
E23 terminal 2 and ground.

OK or NG

OK

>> Connect connectors. GO TO 3.

NG

>> Repair harness or connector.

IPDM E/R

Front wiper motor

Continuity

Connector

Terminal

Connector

Terminal

E121

32

E23

1

Yes

35

4

E122

43

5

WKIA3193E

IPDM E/R

Continuity

Connector

Terminal

E121

32

Ground

No

35

E122

43

WKIA1424E

IPDM E/R

Continuity

Connector

Terminal

E122

38

Ground

Yes

E124

59

WKIA1425E

Front wiper motor

Continuity

Connector

Terminal

E23

2

Ground

Yes

WKIA3194E

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FRONT WIPER AND WASHER SYSTEM

2006 Pathfinder

3. 

IPDM E/R INSPECTION

With CONSULT-II

1.

Select "IPDM E/R" with CONSULT-II, and select "ACTIVE
TEST" on "SELECT DIAG MODE" screen. 

2.

Select "FRONT WIPER" on "SELECT TEST ITEM" screen.

Without CONSULT-II

1.

Turn on front wipers using the auto active test. Refer to 

PG-24,

"Auto Active Test"

 .

When front wiper relay, and front wiper high relay are operating,
check voltage between IPDM E/R harness connector E121 terminals
32, 35 and ground.

OK or NG

OK

>>  Replace the front wiper motor. Refer to 

WW-27, "WIPER MOTOR AND LINKAGE"

 .

NG

>>  Replace IPDM E/R. Refer to 

PG-32, "Removal and Installation of IPDM E/R"

 .

4. 

COMBINATION SWITCH TO BCM INSPECTION

Select "BCM" on CONSULT-II. With "WIPER" data monitor, check
that "FR WIPER INT", "FR WIPER LOW" and "FR WIPER HI" turn
ON-OFF according to operation of wiper switch.

OK or NG

OK

>>  GO TO 5.

NG

>>  Check wiper switch. Refer to 

BCS-3, "COMBINATION

SWITCH READING FUNCTION"

 .

5. 

BCM INSPECTION

Select "BCM" on CONSULT-II. Carry out self-diagnosis of BCM.

Displayed self-diagnosis results

NO DTC>> Replace the BCM. Refer to 

BCS-27, "Removal and

Installation"

 .

CAN COMM CIRCUIT>> Check CAN communication line of BCM.

GO TO 

BCS-20, "CAN Communication Inspection Using

CONSULT-II (Self-Diagnosis)"

 .

SKIA3486E

IPDM E/R

(–)

Condition

Voltage

(Approx.)

(+)

Connector

Terminal

E121

32

Ground

Stopped

 0

LO operation

Battery voltage

35

Stopped

 0

HI operation

Battery voltage

WKIA1427E

WKIA1018E

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FRONT WIPER AND WASHER SYSTEM

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2006 Pathfinder

FRONT WIPER STOP POSITION IS INCORRECT

Inspection Procedure

1. 

CHECK IPDM E/R TO FRONT WIPER MOTOR

With CONSULT-II

Select "IPDM E/R" with CONSULT-II. With data monitor, confirm that
"WIP AUTO STOP" changes from "ACT P" to "STOP P" according to
wiper operation. 

Without CONSULT-II

GO TO 2.

OK or NG

OK

>> Replace IPDM E/R. Refer to 

PG-32, "Removal and

Installation of IPDM E/R"

 .

NG

>> GO TO 2.

2. 

IPDM E/R TO FRONT WIPER MOTOR CIRCUIT INSPECTION

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector and front wiper motor connector.

3.

Check continuity between IPDM E/R harness connector E122
terminal 43 and front wiper motor harness connector E23 termi-
nal 5.

4.

Check continuity between IPDM E/R harness connector E122
terminal 43 and ground.

5.

Check continuity between front wiper motor harness connector
E23 terminal 2 and ground.

OK or NG

OK

>> GO TO 3.

NG

>>

●

Check for short circuit or open circuit in harness
between IPDM E/R and front wiper motor.

●

Check for open circuit in harness between front wiper
motor and ground.

SKIA5301E

IPDM E/R

Front wiper motor

Continuity

Connector

Terminal

Connector

Terminal

E122

43

E23

5

Yes

WKIA3195E

IPDM E/R

Continuity

Connector

Terminal

E122

43

Ground

No

WKIA1429E

Front wiper motor

Continuity

Connector

Terminal

E23

2

Ground

Yes

WKIA3194E

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FRONT WIPER AND WASHER SYSTEM

2006 Pathfinder

3. 

IPDM E/R INSPECTION

With CONSULT-II

1.

Connect IPDM E/R connector and front wiper motor connector.

2.

Select "LO" on "ACTIVE TEST" screen.

Without CONSULT-II

1.

Connect IPDM E/R connector and front wiper motor connector.

2.

Turn on front wipers using the auto active test. Refer to 

PG-24,

"Auto Active Test"

 .

When front wipers are operating and when stopped, measure volt-
age between IPDM E/R harness connector E122 terminal 43 and
ground.

OK or NG

OK

>> Replace IPDM E/R. Refer to 

PG-32, "Removal and Installation of IPDM E/R"

 .

NG

>> Replace front wiper motor. Refer to 

WW-27, "WIPER MOTOR AND LINKAGE"

 .

ONLY FRONT WIPER LOW DOES NOT OPERATE

Inspection Procedure

1. 

CHECK IPDM E/R TO FRONT WIPERS

With CONSULT-II

1.

Select "IPDM E/R" with CONSULT-II, and select "ACTIVE
TEST" on "SELECT DIAG MODE" screen. 

2.

Select "FRONT WIPER" on "SELECT TEST ITEM" screen.

3.

Select "LO" on "ACTIVE TEST" screen.

4.

Confirm front wiper low operation.

Without CONSULT-II

1.

Turn on front wipers using auto active test. Refer to 

PG-24,

"Auto Active Test"

  . 

2.

Confirm front wiper low operation.

OK or NG

OK

>>  GO TO 4.

NG

>>  GO TO 2.

SKIA3486E

IPDM E/R

(–)

Condition

Voltage

(Approx.)

(+)

Connector

Terminal

E122

43

Ground

Wiper operating

Battery 
voltage

Wiper stopped

0V

WKIA1431E

SKIA3486E