Nissan Pathfinder (2006 year). Manual — part 380
AUTOMATIC DRIVE POSITIONER
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2006 Pathfinder
Lifting Motor (Rear) Circuit Inspection
EIS007V8
1.
CHECK REAR SEAT LIFTING MECHANISM
Check the following.
●
Operation malfunction caused by lifter mechanism deformation or pinched harness or other foreign mate-
rials
●
Operation malfunction caused by foreign materials adhered to the lifting motor (rear) or lead screws
●
Operation malfunction and interference with other parts by poor installation
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace the malfunctioning part and check again.
2.
CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT LIFTER RR” in ACTIVE TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK
>> Lifting motor (rear) circuit is OK.
NG
>> GO TO 3.
3.
CHECK LIFTING MOTOR (REAR) CIRCUIT HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit and lifting motor (rear).
3.
Check continuity between driver seat control unit connector P3
terminals 38, 39 and lifting motor (rear) connector P7 terminals
4, 6.
4.
Check continuity between driver seat control unit P3 terminals
38, 39 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness.
Test item
Description
SEAT LIFTER RR
The lifting motor (rear) is activated by receiving the drive
signal.
PIIA0274E
38 - 6
: Continuity should exist.
39 - 4
: Continuity should exist.
38 - Ground
: Continuity should not exist.
39 - Ground
: Continuity should not exist.
LIIA0699E
SE-46
AUTOMATIC DRIVE POSITIONER
2006 Pathfinder
4.
CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1.
Connect the driver seat control unit and lifting motor (rear).
2.
Check voltage between driver seat control unit connector and
ground.
OK or NG
OK
>> Replace lifting motor (rear). Refer to
NG
>> Replace driver seat control unit. Refer to
Pedal Adjusting Motor Circuit Inspection
EIS007V9
1.
CHECK PEDAL ADJUSTING MECHANISM
Check the following.
●
Operation malfunction caused by pedal adjusting mechanism deformation or pinched harness or other
foreign materials
●
Operation malfunction and interference with other parts by poor installation
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace the malfunctioning part and check again.
2.
CHECK FUNCTION
With CONSULT-II
Check operation with “ADJ PEDAL MOTOR” in ACTIVE TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK
>> Pedal adjusting motor circuit is OK.
NG
>> GO TO 3.
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
P3
38
Ground
Lifting switch (rear) ON
(UP operation)
Battery voltage
Other than above
0
39
Lifting switch (rear) ON
(DOWN operation)
Battery voltage
Other than above
0
PIIA4804E
Test item
Description
ADJ PEDAL MOTOR
The pedal adjusting motor is activated by receiving the
drive signal.
PIIA4555E
AUTOMATIC DRIVE POSITIONER
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2006 Pathfinder
3.
CHECK PEDAL ADJUSTING MOTOR CIRCUIT HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit and pedal
adjusting motor.
3.
Check continuity between automatic drive positioner control unit
connector M34 terminals 37, 45 and pedal adjusting motor con-
nector E109 terminals 1, 2.
4.
Check continuity between automatic drive positioner control unit
connector M34 terminals 37, 45 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness.
4.
CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1.
Connect the automatic drive positioner control unit and pedal
adjusting motor.
2.
Check voltage between automatic drive positioner control unit
connector and ground.
OK or NG
OK
>> Replace pedal adjusting motor.
NG
>> Replace automatic drive positioner control unit.
Mirror Motor LH Circuit Check
EIS007VA
1.
CHECK DOOR MIRROR LH MECHANISM
Check the following items.
Operation malfunction caused by a foreign object caught in door mirror face edge.
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace the malfunctioning parts, and check the symptom again.
37 - 2
: Continuity should exist.
45 - 1
: Continuity should exist.
37 - Ground
: Continuity should not exist.
45 - Ground
: Continuity should not exist.
LIIA1755E
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
M34
37
Ground
Pedal adjusting switch
ON (FORWARD opera-
tion)
Battery voltage
Other than above
0
45
Pedal adjusting switch
ON (BACKWARD oper-
ation)
Battery voltage
Other than above
0
PIIA4806E
SE-48
AUTOMATIC DRIVE POSITIONER
2006 Pathfinder
2.
CHECK FUNCTION
With CONSULT-II
Check the operation with “MIRROR MOTOR LH” in the ACTIVE
TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK
>> Mirror motor LH circuit is OK.
NG
>> GO TO 3.
3.
CHECK DOOR MIRROR MOTOR LH CIRCUIT HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit and door mir-
ror LH.
3.
Check continuity between automatic drive positioner control unit
connector M33 terminals 16, 31, 32 and door mirror LH connec-
tor D4 terminals 2, 3, 8.
4.
Check continuity between automatic drive positioner control unit
connector M33 terminals 16, 31, 32 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness.
Test item
Description
MIRROR MOTOR LH
The mirror motor LH moves the mirror UP/DOWN and
LEFT/RIGHT by receiving the drive signal.
PIIA4784E
16 - 8
: Continuity should exist.
31 - 3
: Continuity should exist.
32 - 2
: Continuity should exist.
16 - Ground
: Continuity should not exist.
31 - Ground
: Continuity should not exist.
32 - Ground
: Continuity should not exist.
LIIA1756E
AUTOMATIC DRIVE POSITIONER
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2006 Pathfinder
4.
CHECK MIRROR MOTOR SIGNAL
1.
Connect automatic drive positioner control unit.
2.
Turn ignition switch to ACC.
3.
Check voltage between door mirror LH connector and ground.
OK or NG
OK
>> Replace door mirror LH. Refer to
NG
>> Replace automatic drive positioner control unit.
Mirror Motor RH Circuit Check
EIS007VB
1.
CHECK DOOR MIRROR RH MECHANISM
Check the following items.
Operation malfunction caused by a foreign object caught in door mirror face edge.
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace the malfunctioning parts, and check the symptom again.
2.
CHECK FUNCTION
With CONSULT-II
Check the operation with “MIRROR MOTOR RH” in the ACTIVE
TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK
>> Mirror motor RH circuit is OK.
NG
>> GO TO 3.
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
D4
3
Ground
When motor is
operated UP
1.5
→
Battery volt-
age
Other than above
0
2
When motor is
operated LEFT
1.5
→
Battery volt-
age
Other than above
0
8
When motor is
operated DOWN or RIGHT
1.5
→
Battery volt-
age
Other than above
0
LIIA1758E
Test item
Description
MIRROR MOTOR RH
The mirror motor RH moves the mirror UP/DOWN and
LEFT/RIGHT by receiving the drive signal.
PIIA0202E
SE-50
AUTOMATIC DRIVE POSITIONER
2006 Pathfinder
3.
CHECK DOOR MIRROR RH CIRCUIT HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit and door mir-
ror RH connector.
3.
Check continuity between automatic drive positioner control unit
connector M33 terminals 14, 15, 30 and door mirror RH connec-
tor D107 terminals 2, 3, 8.
4.
Check continuity between automatic drive positioner control unit
connector M33 terminals 14, 15, 30 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness.
4.
CHECK MIRROR MOTOR SIGNAL
1.
Connect automatic drive positioner control unit.
2.
Turn ignition switch to ACC.
3.
Check voltage between door mirror RH connector and ground.
OK or NG
OK
>> Replace door mirror motor RH. Refer to
NG
>> Replace automatic drive positioner control unit.
14 - 3
: Continuity should exist.
15 - 2
: Continuity should exist.
30 - 8
: Continuity should exist.
14 - Ground
: Continuity should not exist.
15 - Ground
: Continuity should not exist.
30 - Ground
: Continuity should not exist.
LIIA1759E
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
D107
3
Ground
Mirror motor is operated
UP
1.5
→
Battery
voltage
Other than above
0
2
Mirror motor is operated
LEFT
1.5
→
Battery
voltage
Other than above
0
8
Mirror motor is operated
DOWN or RIGHT
1.5
→
Battery
voltage
Other than above
0
LIIA1762E
AUTOMATIC DRIVE POSITIONER
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2006 Pathfinder
Sliding Sensor Circuit Inspection
EIS007VC
1.
CHECK FUNCTION
With CONSULT-II
Check operation with “SLIDE PULSE” on the DATA MONITOR to
make sure the pulse changes.
Without CONSULT-II
1.
Turn ignition switch OFF.
2.
Check signal between driver seat control unit connector and
ground, with oscilloscope.
OK or NG
OK
>> Sliding sensor circuit is OK.
NG
>> GO TO 2.
2.
CHECK SLIDING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1.
Disconnect driver seat control unit connector and sliding motor
LH connector.
2.
Check continuity between driver seat control unit connector P2
terminals 16, 24, 31 and sliding motor P4 terminals 1, 2, 3.
3.
Check continuity between driver seat control unit P2 terminals
16, 24, 31 and ground.
OK or NG
OK
>> Replace sliding motor. Refer to
.
NG
>> Repair or replace harness.
Monitor item [OPERATION or UNIT]
Contents
SLIDE PULSE
—
The seat sliding position (pulse) judged
from the sliding sensor signal is dis-
played
PIIA4558E
Connector
Terminals
Condition
Signal
(+)
(-)
P2
24
Ground
Sliding
motor
operation
PIIA4556E
PIIA3277E
16 - 3
: Continuity should exist.
24 - 2
: Continuity should exist.
31 - 1
: Continuity should exist.
16 - Ground
: Continuity should not exist.
24 - Ground
: Continuity should not exist.
31 - Ground
: Continuity should not exist
LIIA0706E
SE-52
AUTOMATIC DRIVE POSITIONER
2006 Pathfinder
Reclining Sensor Circuit Inspection
EIS007VD
1.
CHECK FUNCTION
With CONSULT-II
Check operation with “RECLN PULSE” on the DATA MONITOR to
make sure the pulse changes.
Without CONSULT-II
1.
Turn ignition switch OFF.
2.
Check signal between driver seat control unit connector and
ground, with oscilloscope.
OK or NG
OK
>> Reclining sensor circuit is OK.
NG
>> GO TO 2.
2.
CHECK RECLINING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1.
Disconnect driver seat control unit and reclining motor LH.
2.
Check continuity between driver seat control unit connector P2
terminals 9, 31 and reclining motor LH connector P5 terminals 1,
2.
3.
Check continuity between driver seat control unit connector P2
terminals 9, 31 and ground.
OK or NG
OK
>> Replace reclining motor. Refer to
.
NG
>> Repair or replace harness.
Monitor item [OPERATION or UNIT]
Contents
RECLN PULSE
—
The seat reclining position (pulse) judged
from the reclining sensor is displayed
PIIA4558E
Connector
Terminals
Condition
Signal
(+)
(-)
P2
9
Ground
Reclining
motor
operation
PIIA4559E
PIIA3278E
9 - 1
: Continuity should exist.
31 - 2
: Continuity should exist.
9 - Ground
: Continuity should not exist.
31 - Ground
: Continuity should not exist.
LIIA0707E
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