Infiniti EX35. Manual — part 1249
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Commercial Service Tool . . . . . . . . . .
ON-VEHICLE REPAIR . . . . . . . . .
FRONT SEAT . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . .
REAR SEAT . . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . ..
REAR SEAT BACK POWER RETURN CON-
TROL UNIT . . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
POWER SEAT SWITCH . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
LUMBAR SUPPORT SWITCH . . . . . .
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
HEATED SEAT SWITCH . . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
POWER RETURN SWITCH . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
REAR SEATBACK SWITCH . . . . . . ..
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
REAR SEATBACK RELEASE SWITCH . .
Exploded View . . . . . . . . . . . . . ...
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< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
WorkFlow
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DETAILED FLOW
1.
OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicle in.
>> GO TO 2.
2.
REPRODUCE THE MALFUNCTION INFORMATION
Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
>> GO TO 3.
3.
IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”
Use “Symptom diagnosis” from the symptom inspection result in step 2 and then identify where to start per-
forming the diagnosis based on possible causes and symptoms.
>> GO TO 4.
4.
IDENTIFY THE MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”
Perform the diagnosis with “Component diagnosis” of the applicable system.
>> GO TO 5.
5.
REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the specified malfunctioning parts.
>> GO TO 6.
6.
FINAL CHECK
Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.
Are the malfunctions corrected?
YES
>> INSPECTION END
NO
>> GO TO 3.
POWER SEAT
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< FUNCTION DIAGNOSIS >
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FUNCTION DIAGNOSIS
POWER SEAT
System Description
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BCM can operate regardless of the ignition switch position, because battery power is supplied at all times to
power seat switch.
SLIDING OPERATION
While operating the sliding switch located in power seat switch, sliding motor operates and makes possible the
seat front and back position adjustment.
RECLINING OPERATION
While operating the reclining switch located in power seat switch, reclining motor operates and makes possi-
ble the seat back forward and backward position adjustment.
LIFTING OPERATION
While operating the lifting switch located in power seat switch, lifting motor operates and makes possible the
seat cushion up and down position adjustment.
Component Parts Location
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1.
Sliding switch and lifting switch (driv-
er side) B414
2.
Reclining switch (driver side) B414
3.
Reclining motor (driver side) B415
4.
Lifting motor (rear) (driver side) B418 5.
Lifting motor (front) (driver side)
B417
6.
Sliding motor (driver side) B416
A.
View with seat cushion pad and seat
back pad are removed.
B.
Backside of seat cushion
JMJIA1540ZZ
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< FUNCTION DIAGNOSIS >
POWER SEAT
Component Description
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Item
Function
BCM
Supplies at all times the power received from battery to power seat switch
Power seat switch
Built-in reclining switch, sliding switch and lifting switch, controls the power supplied to each motor
Reclining motor
With the power supplied from power seat switch, operates forward and backward movement of
seatback
Sliding motor
With the power supplied from power seat switch, operates forward and backward slide of seat
Lifting motor (front/rear)
With the power supplied from power seat switch, operates up and down movement of seat cushion
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