Infiniti M35/M45 Y50. Manual — part 1062
AUTOMATIC DRIVE POSITIONER
SE-45
C
D
E
F
G
H
J
K
L
M
A
B
SE
Check Sliding Motor Circuit
NIS00267
1.
CHECK SEAT SLIDING MECHANISM
Check the following.
●
Operation malfunction caused by sliding rail deformation, pinched harness or other foreign materials
●
Operation malfunction caused by foreign materials adhered to the sliding motor or sliding rail connector
rod
●
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 SLIDE” in ACTIVE TEST.
OK or NG
OK
>> Sliding motor circuit is OK.
NG
>> GO TO 3.
3.
CHECK SLIDING MOTOR CIRCUIT HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit and sliding motor connector.
3.
Check continuity between driver seat control unit connector and sliding motor connector.
4.
Check continuity between driver seat control unit connector and
ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness.
Test item
Description
SEAT SLIDE
The sliding motor is activated by receiving the drive signal.
PIIA0265E
A
B
Continuity
Driver seat control
unit connector
Terminal
Sliding motor
connector
Terminal
B205
35
B207
35
Yes
42
42
A
Ground
Continuity
Driver seat control unit
connector
Terminal
B205
35
No
42
PIIB6132E
SE-46
AUTOMATIC DRIVE POSITIONER
4.
CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1.
Connect the driver seat control unit connector.
2.
Check voltage between driver seat control unit connector and
ground.
OK or NG
OK
>> Replace sliding motor.
NG
>> Replace driver seat control unit.
Check Reclining Motor Circuit
NIS00268
1.
CHECK SEAT RECLINING MECHANISM
Check the following.
●
Operation malfunction caused by an interference with the center pillar or center console
●
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 RECLINING” in ACTIVE TEST.
OK or NG
OK
>> Reclining motor circuit is OK.
NG
>> GO TO 3.
Driver seat
control unit
connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
B205
35
Ground
Sliding switch ON
(FORWARD operation)
Battery voltage
Other than above
0
42
Sliding switch ON
(BACKWARD operation)
Battery voltage
Other than above
0
PIIB6133E
Test item
Description
SEAT
RECLINING
The reclining motor is activated by receiving the drive signal.
PIIA0268E
AUTOMATIC DRIVE POSITIONER
SE-47
C
D
E
F
G
H
J
K
L
M
A
B
SE
3.
CHECK RECLINING MOTOR CIRCUIT HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit and reclining motor connector.
3.
Check continuity between driver seat control unit connector and reclining motor connector.
4.
Check continuity between driver seat control unit connector and
ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness.
4.
CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1.
Connect the driver seat control unit connector.
2.
Check voltage between driver seat control unit connector and
ground.
OK or NG
OK
>> Replace reclining motor.
NG
>> Replace driver seat control unit.
Check Front Lifting Motor Circuit
NIS00269
1.
CHECK FRONT END SEAT LIFTING MECHANISM
Check the following.
●
Operation malfunction caused by lifter mechanism deformation, pinched harness or other foreign materi-
als
●
Operation malfunction caused by foreign materials adhered to the front lifting motor or lead screws
●
Operation malfunction and interference with other parts by installation
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace the malfunctioning part and check again.
A
B
Continuity
Driver seat control
unit connector
Terminal
Reclining motor
connector
Terminal
B205
36
B208
36
Yes
44
44
A
Ground
Continuity
Driver seat control unit
connector
Terminal
B205
36
No
44
PIIB6134E
Driver seat
control unit
connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
B205
36
Ground
Reclining switch ON
(FORWARD operation)
Battery voltage
Other than above
0
44
Reclining switch ON
(BACKWARD operation)
Battery voltage
Other than above
0
PIIB6135E
SE-48
AUTOMATIC DRIVE POSITIONER
2.
CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT LIFTER FR” in ACTIVE TEST.
OK or NG
OK
>> Front lifting motor circuit is OK.
NG
>> GO TO 3.
3.
CHECK FRONT LIFTING MOTOR CIRCUIT HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit and front lifting motor connector.
3.
Check continuity between driver seat control unit connector and front lifting motor connector.
4.
Check continuity between driver seat control unit connector and
ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness.
4.
CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1.
Connect the driver seat control unit connector.
2.
Check voltage between driver seat control unit connector and
ground.
OK or NG
OK
>> Replace front lifting motor.
NG
>> Replace driver seat control unit.
Test item
Description
SEAT
LIFTER FR
The front lifting motor is activated by receiving the drive signal.
PIIA0271E
A
B
Continuity
Driver seat control
unit connector
Terminal
Front lifting motor
connector
Terminal
B205
37
B209
37
Yes
45
45
A
Ground
Continuity
Driver seat control unit
connector
Terminal
B205
37
No
45
PIIB6136E
Driver seat
control unit
connector
Terminals
Condition
Voltage (V)
(Approx)
(+)
(–)
B205
37
Ground
Lifting switch (front) ON
(DOWN operation)
Battery voltage
Other than above
0
45
Lifting switch (front) ON
(UP operation)
Battery voltage
Other than above
0
PIIB6137E
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