Infiniti EX35. Manual — part 1255
PRIMARY POSITION LIMIT SWITCH
SE-27
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
3.
CHECK PRIMARY POSITION LIMIT SWITCH (RH) GROUND CIRCUIT
1.
Check continuity between rear seatback power return control unit harness connector and primary position
limit switch (RH) harness connector.
2.
Check continuity between rear seatback power return control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK PRIMARY POSITION LIMIT SWITCH (RH)
Check primary position limit switch (RH).
Refer to
SE-27, "RH : Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace primary position limit switch (RH) [reclining device assembly (RH)]. Refer to
5.
CHECK REAR SEATBACK POWER RETURN CONTROL UNIT OUTPUT SIGNAL
1.
Connect rear seatback power return control unit connector.
2.
Check voltage between rear seatback power return control unit harness connector and ground.
NOTE:
It is not low power consumption mode.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace rear seatback power return control unit. Refer to
SE-105, "Removal and Installation"
6.
CHECK INTERMITTENT INCIDENT
GI-38, "Intermittent Incident"
.
>> INSPECTION END
RH : Component Inspection
INFOID:0000000003642183
COMPONENT INSPECTION
1.
CHECK PRIMARY POSITION LIMIT SWITCH (RH)
1.
Turn ignition switch OFF.
2.
Disconnect primary position limit switch (RH) connector.
3.
Check primary position limit switch (RH).
Rear seatback power return control unit
Primary position limit switch (RH)
Continuity
Connector
Terminal
Connector
Terminal
B226
23
B505
14
Existed
Rear seatback power return control unit
Ground
Continuity
Connector
Terminal
B226
23
Not existed
(+)
(–)
Voltage (V)
(Approx.)
Rear seatback power return control unit
Connector
Terminal
B226
22
Ground
Battery voltage
Primary position limit switch (RH) connector
Terminal
Condition
Continuity
SE-28
< COMPONENT DIAGNOSIS >
PRIMARY POSITION LIMIT SWITCH
Is the inspection result normal?
YES
>> Primary position limit switch (RH) is OK.
NO
>> Replace primary position limit switch (RH) [reclining device assembly (RH)]. Refer to
.
B505
14
15
Primary position limit switch (RH) is pressed
Existed
Primary position limit switch (RH) is released
Not existed
RETURN COMPLETE LIMIT SWITCH
SE-29
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
RETURN COMPLETE LIMIT SWITCH
LH
LH : Description
INFOID:0000000003642184
Detect the return completion position of rear seatback (LH).
LH : Component Function Check
INFOID:0000000003642185
1.
CHECK FUNCTION
Check that the rear seatback (LH) rises when pressing and holding the power return switch (LH) or rear seat-
back switch (LH) in UP direction.
Is the inspection result normal?
YES
>> Return complete limit switch (LH) is OK.
NO
>> Refer to
SE-29, "LH : Diagnosis Procedure"
LH : Diagnosis Procedure
INFOID:0000000003642186
1.
CHECK REAR SEATBACK POWER RETURN CONTROL UNIT INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Check voltage between rear seatback power return control unit harness connector and ground.
NOTE:
It is not low power consumption mode.
Is the inspection result normal?
YES
>> Return complete limit switch (LH) is OK.
NO
>> GO TO 2.
2.
CHECK RETURN COMPLETE LIMIT SWITCH (LH) SIGNAL CIRCUIT
1.
Disconnect rear seatback power return control unit connector and rear seatback lock assembly (LH) con-
nector.
2.
Check continuity between rear seatback power return control unit harness connector and return complete
limit switch (LH) harness connector.
3.
Check continuity between rear seatback power return control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK RETURN COMPLETE LIMIT SWITCH (LH) GROUND CIRCUIT
(+)
(–)
Condition
Voltage (V)
(Approx.)
Rear seatback power return control unit
Connector
Terminal
B226
29
Ground
When the rear seatback (LH) is in the return
completion position
Battery voltage
When the rear seatback (LH) is in the fold-
down position
0
Rear seatback power return control unit
Rear seatback lock assembly (LH)
Continuity
Connector
Terminal
Connector
Terminal
B226
29
B513
8
Existed
Rear seatback power return control unit
Ground
Continuity
Connector
Terminal
B226
29
Not existed
SE-30
< COMPONENT DIAGNOSIS >
RETURN COMPLETE LIMIT SWITCH
1.
Check continuity between rear seatback power return control unit harness connector and rear seatback
lock assembly (LH) harness connector.
2.
Check continuity between rear seatback power return control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK RETURN COMPLETE LIMIT SWITCH (LH)
Check return complete limit switch (LH).
Refer to
SE-30, "LH : Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace return complete limit switch (LH) [rear seatback lock assembly (LH)]. Refer to
.
5.
CHECK REAR SEATBACK POWER RETURN CONTROL UNIT OUTPUT SIGNAL
1.
Connect rear seatback power return control unit connector.
2.
Check voltage between rear seatback power return control unit harness connector and ground.
NOTE:
It is not low power consumption mode.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace rear seatback power return control unit. Refer to
SE-105, "Removal and Installation"
6.
CHECK INTERMITTENT INCIDENT
GI-38, "Intermittent Incident"
>> INSPECTION END
LH : Component Inspection
INFOID:0000000003642187
COMPONENT INSPECTION
1.
CHECK RETURN COMPLETE LIMIT SWITCH (LH)
1.
Turn ignition switch OFF.
2.
Disconnect rear seatback lock assembly (LH) connector.
3.
Check rear seatback lock assembly (LH).
Rear seatback power return control unit
Rear seatback lock assembly (LH)
Continuity
Connector
Terminal
Connector
Terminal
B226
31
B513
9
Existed
Rear seatback power return control unit
Ground
Continuity
Connector
Terminal
B226
31
Not existed
(+)
(–)
Voltage (V)
(Approx.)
Rear seatback power return control unit
Connector
Terminal
B226
29
Ground
Battery voltage
Rear seatback lock assembly (LH) connector
Terminal
Condition
Continuity
B513
8
9
Return complete limit switch (LH) is pressed
Existed
Return complete limit switch (LH) is released
Not existed
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