Nissan Pathfinder (2006 year). Manual - part 275

REAR WINDOW DEFOGGER

GW-81

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GW

2006 Pathfinder

2. 

CHECK REAR WINDOW DEFOGGER POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect rear window defogger.

3.

Turn ignition switch ON.

4.

Check voltage between rear window defogger connector D651
terminal + and ground.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 4.

3. 

CHECK REAR WINDOW DEFOGGER GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between rear window defogger connector
D604 terminal - and ground.

OK or NG

OK

>> Check filament.  Refer to 

GW-85, "Filament Check"

 .

●

If filament is OK.
Check the condition of the harness and the connector.

●

If filament is NG.
Repair filament.

NG

>> Repair or replace harness.

4. 

CHECK REAR WINDOW DEFOGGER RELAY OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between IPDM E/R connector E124 terminal 60
and ground.

OK or NG

OK

>> Repair or replace harness.

NG

>> Replace IPDM E/R. Refer to 

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

 .

Door Mirror Defogger Power Supply Circuit Check

EIS007SL

1. 

CHECK FUSE 

Check if the following fuse in IPDM E/R is blown.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

D651

+

Ground

Rear window defogger 
switch ON.

 Battery voltage

Rear window defogger  
switch OFF.

0

LIIA2048E

-  - Ground

: Continuity should exist.

LIIA0409E

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

E124

60

Ground

Rear window defogger 
switch ON.

 Battery voltage

Rear window defogger  
switch OFF.

0

LIIA2190E

COMPONENT PARTS

AMPERE

FUSE NO.

IPDM E/R

15A

43

GW-82

REAR WINDOW DEFOGGER

2006 Pathfinder

NOTE:
Refer to 

GW-70, "Component Parts and Harness Connector Location"

 .

OK or NG

OK

>> GO TO 2.

NG

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.  Refer to

GW-70, "Component Parts and Harness Connector Location"

 .

2. 

CHECK DOOR MIRROR DEFOGGER POWER SUPPLY CIRCUIT

1.

Turn ignition switch ON.

2.

Check voltage between IPDM E/R connector and ground.

OK or NG

OK

>> GO TO 3. 

NG

>> Replace IPDM E/R. Refer to 

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

 .

3. 

CHECK DOOR MIRROR DEFOGGER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R and door mirror LH or RH.

3.

Check continuity between IPDM E/R connector and door mirror
LH or RH connector.

4.

Check continuity between IPDM E/R and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

4. 

CHECK DOOR MIRROR DEFOGGER GROUND CIRCUIT

Check continuity between each door mirror connector D4 (LH) or
D107 (RH) terminal 6 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> Repair or replace harness.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

E120

23

Ground

Rear window defogger 
switch ON

 Battery voltage

Rear window defogger 
switch OFF

0

LIIA2049E

Connector

Terminal

Connector

Terminal

Continuity

A

B

IPDM E/R: 

E120

23

Door mirror: 

D4 (LH) or 

D107 (RH)

1

Yes

A

Ground

Continuity

Connector

Terminal

IPDM E/R: 

E120

23

No

LIIA2191E

6 - Ground

: Continuity should exist.

LIIA2037E

REAR WINDOW DEFOGGER

GW-83

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GW

2006 Pathfinder

5. 

CHECK DOOR MIRROR DEFOGGER 

Check continuity between each door mirror LH or RH terminals 1
and 6.

OK or NG

OK

>> Repair or replace harness.

NG

>> Replace malfunctioning door mirror LH or RH. Refer to

GW-90, "Door Mirror Assembly"

 .

Door Mirror LH Defogger Circuit Check

EIS007SM

1. 

CHECK DOOR MIRROR LH DEFOGGER POWER SUPPLY CIRCUIT 

1.

Turn ignition switch OFF.

2.

Disconnect door mirror LH. 

3.

Turn ignition switch ON.

4.

Check voltage between door mirror LH connector and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair or replace harness.

2. 

CHECK DOOR MIRROR LH DEFOGGER GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between door mirror LH connector D4 terminal
6 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

1 - 6

: Continuity should exist.

LIIA2038E

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

D4

1

Ground

Rear window defogger 
switch ON

 Battery voltage

Rear window defogger  
switch OFF

0

LIIA2050E

6 - Ground

: Continuity should exist.

LIIA2037E

GW-84

REAR WINDOW DEFOGGER

2006 Pathfinder

3. 

CHECK DOOR MIRROR LH DEFOGGER 

Check continuity between door mirror LH terminals 1 and 6.

OK or NG

OK

>> Repair or replace harness.

NG

>> Replace door mirror LH. Refer to 

GW-90, "Door Mirror

Assembly"

 .

Door Mirror RH Defogger Circuit Check 

EIS007SN

1. 

CHECK DOOR MIRROR RH DEFOGGER POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect door mirror RH.

3.

Turn ignition switch ON.

4.

Check voltage between door mirror RH connector and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair or replace harness.

2. 

CHECK DOOR MIRROR RH DEFOGGER GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between door mirror RH connector D107 termi-
nal 6 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

1 - 6

: Continuity should exist.

LIIA2038E

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

D107

1

Ground

Rear window defogger 
switch ON

 Battery voltage

Rear window defogger 
switch OFF

0

LIIA2050E

6 - Ground

: Continuity should exist.

LIIA2037E

REAR WINDOW DEFOGGER

GW-85

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GW

2006 Pathfinder

3. 

CHECK DOOR MIRROR RH DEFOGGER 

Check continuity between each door mirror RH terminals 1 and 6.

OK or NG

OK

>> Repair or replace harness.

NG

>> Replace door mirror RH. Refer to 

GW-90, "Door Mirror

Assembly"

 .

Rear Window Defogger Signal Check (With NAVI)

EIS007SO

1. 

CHECK AV COMMUNICATION LINE

AV communication line check is executed.  Refer to 

ATC-33, "CAN Communication System Description"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Replace display control unit. Refer to 

AV-160, "DISPLAY UNIT"

 .

2. 

CHECK CAN COMMUNICATION LINE

CAN communication line check is executed. Refer to 

LAN-25, "CAN COMMUNICATION"

OK or NG

OK

>> Check the condition of the harness and the connector.

NG

>> In addition, it is necessary to check CAN communication line. Refer to 

LAN-25, "CAN COMMUNI-

CATION"

 .

Filament Check

EIS007SP

1.

When measuring voltage, wrap tin foil around the top of the neg-
ative probe. Then press the foil against the wire with your finger.

2.

Attach probe circuit tester (in Volt range) to middle portion of
each filament.

1 - 6

: Continuity should exist.

LIIA2038E

Is rear window defogger displayed on the display?

SEL122R

SEL263

GW-86

REAR WINDOW DEFOGGER

2006 Pathfinder

3.

If a filament is burned out, circuit tester registers 0 or battery
voltage.

4.

To locate burned out point, move probe to left and right along fil-
ament. Test needle will swing abruptly when probe passes the
point.

Filament Repair

EIS007SQ

REPAIR EQUIPMENT

●

Conductive silver composition (DuPont No. 4817 or equivalent)

●

Ruler 30 cm (11.8 in) long

●

Drawing pen

●

Heat gun

●

Alcohol

●

Cloth

REPAIRING PROCEDURE

1.

Wipe broken heat wire and its surrounding area clean with a
cloth dampened in alcohol.

2.

Apply a small amount of conductive silver composition to tip of
drawing pen.
Shake silver composition container before use.

3.

Place ruler on glass along broken line. Deposit conductive silver
composition on break with drawing pen. Slightly overlap existing
heat wire on both sides [preferably 5 mm (0.20 in)] of the break.

4.

After repair has been completed, check repaired wire for conti-
nuity. This check should be conducted 10 minutes after silver
composition is deposited.
Do not touch repaired area while test is being conducted.

SEL265

PIIA0215E

SEL012D

REAR WINDOW DEFOGGER

GW-87

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GW

2006 Pathfinder

5.

Apply a constant stream of hot air directly to the repaired area
for approximately 20 minutes with a heat gun. A minimum dis-
tance of 3 cm (1.2 in) should be kept between repaired area and
hot air outlet.
If a heat gun is not available, let the repaired area dry for 24
hours.

SEL013D

GW-88

DOOR MIRROR

2006 Pathfinder

DOOR MIRROR

PFP:96301

Wiring Diagram — MIRROR —

EIS007SR

WITHOUT HEATED MIRRORS

WIWA0536E