Nissan Pathfinder (2009 year). Instruction — part 145
DEF-12
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER POWER SUPPLY AND GROUND CIRCUIT
1.
Disconnect IPDM E/R.
2.
Check continuity between rear window defogger connector (A)
and IPDM E/R connector (B).
3.
Check continuity between rear window defogger connector (A)
and ground.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> Replace or repair harness.
4.
CHECK FILAMENT
Check filament.
Refer to
DEF-12, "Component Inspection"
Is the inspection result normal?
YES
>> Refer to
GI-49, "Intermittent Incident"
.
NO
>> Repair filament. Refer to
.
5.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-49, "Intermittent Incident"
Is the inspection result normal?
YES
>>
Check the following.
• Battery power supply circuit.
• IPDM E/R.
NO
>> Repair or replace the malfunctioning parts.
Component Inspection
INFOID:0000000003935829
1.
CHECK FILAMENT
Check the filament for damage or open circuits.
Refer to
.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair filament. Refer to
.
Rear window defog-
ger connector
Terminal
IPDM E/R
connector
Terminal
Continuity
D651 (A)
1
E124 (B)
60
Yes
Rear window defog-
ger connector
Terminal
Ground
Continuity
D651 (A)
1
No
LIIA2644E
2009 Pathfinder
DOOR MIRROR DEFOGGER LH
DEF-13
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
DOOR MIRROR DEFOGGER LH
Description
INFOID:0000000003935830
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror
from fogging up.
Component Function Check
INFOID:0000000003935831
1.
CHECK DOOR MIRROR DEFOGGER LH
Check that heating wire of door mirror defogger LH is heated when turning the rear window defogger switch
ON.
Is the inspection result normal?
YES
>> Door mirror defogger is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003935832
1.
CHECK POWER SUPPLY
Check if the following fuse in the IPDM E/R is blown.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2.
CHECK DOOR MIRROR DEFOGGER POWER SUPPLY CIRCUIT
1.
Turn ignition switch ON.
2.
Check voltage between IPDM E/R connector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Replace IPDM E/R. Refer to
PCS-33, "Removal and Installation of IPDM E/R"
.
3.
CHECK DOOR MIRROR 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.
COMPONENT PARTS
AMPERE
FUSE NO.
IPDM E/R
15A
43
Connector
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(-)
E120
23
Ground
Rear window defogger
switch ON
Battery voltage
Rear window defogger
switch OFF
0
LIIA2049E
2009 Pathfinder
DEF-14
< COMPONENT DIAGNOSIS >
DOOR MIRROR DEFOGGER LH
WITHOUT AUTOMATIC DRIVE POSITONER
WITH AUTOMATIC DRIVE POSITONER
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair or replace harness.
4.
CHECK DOOR MIRROR DEFOGGER CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R.
3.
Check continuity between IPDM E/R connector and door mirror
LH or RH connector.
WITH AUTOMATIC DRIVE POSITIONER
WITHOUT AUTOMATIC DRIVE POSITIONER
4.
Check continuity between IPDM E/R and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness.
5.
CHECK DOOR MIRROR DEFOGGER GROUND CIRCUIT
Connector
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(-)
D4
1
Ground
Rear window defogger
switch ON
Battery voltage
Rear window defogger
switch OFF
0
Connector
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(-)
D18
1
Ground
Rear window defogger
switch ON
Battery voltage
Rear window defogger
switch OFF
0
LIIA2050E
LIIA2191E
Connector
Terminal
Connector
Terminal
Continuity
A
B
IPDM E/R: E120
23
Door mirror:
D18
1
Yes
Connector
Terminal
Connector
Terminal
Continuity
A
B
IPDM E/R: E120
23
Door mirror:
D4
1
Yes
A
Ground
Continuity
Connector
Terminal
IPDM E/R: E120
23
No
2009 Pathfinder
DOOR MIRROR DEFOGGER LH
DEF-15
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
Check continuity between door mirror LH connector D4 (without
ADP), D18 (with ADP) terminal 6 and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> Repair or replace harness.
6.
CHECK DOOR MIRROR DEFOGGER LH
Check door mirror defogger LH.
Refer to
DEF-15, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 7
NO
>> Replace door mirror. Refer to
MIR-15, "Door Mirror Assembly"
.
7.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-49, "Intermittent Incident"
.
Is the inspection result normal?
YES
>>
Check the following.
• Battery power supply circuit.
• IPDM E/R.
NO
>> Repair or replace the malfunctioning parts.
Component Inspection
INFOID:0000000003935833
1.
CHECK DOOR MIRROR DEFOGGER
Check continuity between door mirror LH terminals 1 and 6.
Is the inspection result normal?
YES
>> Check the condition of the harness and the connector.
NO
>> Replace malfunctioning door mirror LH. Refer to
.
6 - Ground
: Continuity should exist.
LIIA2037E
1 - 6
: Continuity should exist.
LIIA2038E
2009 Pathfinder
DEF-16
< COMPONENT DIAGNOSIS >
DOOR MIRROR DEFOGGER RH
DOOR MIRROR DEFOGGER RH
Description
INFOID:0000000003935834
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror
from fogging up.
Component Function Check
INFOID:0000000003935835
1.
CHECK DOOR MIRROR DEFOGGER RH
Check that the heating wire of door mirror defogger RH is heated when turning the rear window defogger
switch ON.
Is the inspection result normal?
YES
>> Door mirror defogger RH is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003935836
1.
CHECK POWER SUPPLY
Check if the following fuse in the IPDM E/R is blown.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2.
CHECK DOOR MIRROR DEFOGGER POWER SUPPLY CIRCUIT
1.
Turn ignition switch ON.
2.
Check voltage between IPDM E/R connector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Replace IPDM E/R. Refer to
PCS-33, "Removal and Installation of IPDM E/R"
.
3.
CHECK DOOR MIRROR 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.
COMPONENT PARTS
AMPERE
FUSE NO.
IPDM E/R
15A
43
Connector
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(-)
E120
23
Ground
Rear window defogger
switch ON
Battery voltage
Rear window defogger
switch OFF
0
LIIA2049E
2009 Pathfinder
DOOR MIRROR DEFOGGER RH
DEF-17
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
WITHOUT AUTOMATIC DRIVE POSITIONER
WITH AUTOMATIC DRIVE POSITIONER
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair or replace harness.
4.
CHECK DOOR MIRROR DEFOGGER CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R.
3.
Check continuity between IPDM E/R connector and door mirror
LH or RH connector.
WITHOUT AUTOMATIC DRIVE POSITIONER
WITH AUTOMATIC DRIVE POSITIONER
4.
Check continuity between IPDM E/R and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness.
5.
CHECK DOOR MIRROR DEFOGGER GROUND CIRCUIT
Connector
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(-)
D107
1
Ground
Rear window defogger
switch ON
Battery voltage
Rear window defogger
switch OFF
0
Connector
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(-)
D118
1
Ground
Rear window defogger
switch ON
Battery voltage
Rear window defogger
switch OFF
0
LIIA2050E
LIIA2191E
Connector
Terminal
Connector
Terminal
Continuity
A
B
IPDM E/R:
E120
23
Door mirror:
D107
1
Yes
Connector
Terminal
Connector
Terminal
Continuity
A
B
IPDM E/R:
E120
23
Door mirror:
D118
1
Yes
A
Ground
Continuity
Connector
Terminal
IPDM E/R: E120
23
No
2009 Pathfinder
DEF-18
< COMPONENT DIAGNOSIS >
DOOR MIRROR DEFOGGER RH
Check continuity between door mirror RH connector D107 (without
ADP) D118 (with ADP) terminal 6 and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> Repair or replace harness.
6.
CHECK DOOR MIRROR DEFOGGER RH
Check door mirror defogger RH.
Refer to
DEF-18, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 7
NO
>> Replace door mirror. Refer to
MIR-15, "Door Mirror Assembly"
.
7.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-49, "Intermittent Incident"
Is the inspection result normal?
YES
>>
Check the following.
• Battery power supply circuit.
• IPDM E/R.
NO
>> Repair or replace the malfunctioning parts.
Component Inspection
INFOID:0000000003935837
1.
CHECK DOOR MIRROR DEFOGGER
Check continuity between door mirror RH terminals 1 and 6.
Is the inspection result normal?
YES
>> Check the condition of the harness and the connector.
NO
>> Replace malfunctioning door mirror RH. Refer to
.
6 - Ground
: Continuity should exist.
LIIA2037E
1 - 6
: Continuity should exist.
LIIA2038E
2009 Pathfinder
BCM (BODY CONTROL MODULE)
DEF-19
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
ECU DIAGNOSIS
BCM (BODY CONTROL MODULE)
Reference Value
INFOID:0000000004394003
VALUES ON THE DIAGNOSIS TOOL
Monitor Item
Condition
Value/Status
AIR COND SW
A/C switch OFF
OFF
A/C switch ON
ON
AUT LIGHT SYS
Outside of the room is dark
OFF
Outside of the room is bright
ON
AUTO LIGHT SW
Lighting switch OFF
OFF
Lighting switch AUTO
ON
BACK DOOR SW
Back door closed
OFF
Back door opened
ON
CDL LOCK SW
Door lock/unlock switch does not operate
OFF
Press door lock/unlock switch to the LOCK side
ON
CDL UNLOCK SW
Door lock/unlock switch does not operate
OFF
Press door lock/unlock switch to the UNLOCK side
ON
DOOR SW-AS
Front door RH closed
OFF
Front door RH opened
ON
DOOR SW-DR
Front door LH closed
OFF
Front door LH opened
ON
DOOR SW-RL
Rear door LH closed
OFF
Rear door LH opened
ON
DOOR SW-RR
Rear door RH closed
OFF
Rear door RH opened
ON
ENGINE RUN
Engine stopped
OFF
Engine running
ON
FR FOG SW
Front fog lamp switch OFF
OFF
Front fog lamp switch ON
ON
FR WASHER SW
Front washer switch OFF
OFF
Front washer switch ON
ON
FR WIPER LOW
Front wiper switch OFF
OFF
Front wiper switch LO
ON
FR WIPER HI
Front wiper switch OFF
OFF
Front wiper switch HI
ON
FR WIPER INT
Front wiper switch OFF
OFF
Front wiper switch INT
ON
FR WIPER STOP
Any position other than front wiper stop position
OFF
Front wiper stop position
ON
HAZARD SW
When hazard switch is not pressed
OFF
When hazard switch is pressed
ON
LIGHT SW 1ST
Lighting switch OFF
OFF
Lighting switch 1st
ON
2009 Pathfinder
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