Infiniti EX35. Manual — part 1266

REAR SEATBACK POWER RETURN SYSTEM DOES NOT OPERATE

SE-71

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

REAR SEATBACK POWER RETURN SYSTEM DOES NOT OPERATE

BOTH SIDES

BOTH SIDES : Diagnosis Procedure

INFOID:0000000003642229

1.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check power supply and ground circuit.
Refer to

SE-15, "REAR SEATBACK POWER RETURN CONTROL UNIT : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK VEHICLE SPEED SIGNAL CIRCUIT

Check vehicle speed signal circuit.
Refer to

SE-41, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-38, "Intermittent Incident"

.

NO

>> GO TO 1.

LH

LH : Diagnosis Procedure

INFOID:0000000003642230

1.

PERFORM POWER RETURN SWITCH AND REAR SEATBACK SWITCH

Perform power return switch and rear seatback switch.
From which power return switch (or rear seatback switch) does the seat return operation occur?

POWER RETURN SWITCH>>GO TO 2.
REAR SEATBACK SWITCH>>GO TO 3.
BOTH SIDES>>GO TO 4.

2.

CHECK POWER RETURN SWITCH (LH)

Check power return switch (LH).
Refer to

SE-16, "LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK REAR SEATBACK SWITCH (LH)

Check rear seatback switch (LH).
Refer to

SE-20, "LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK POWER RETURN MOTOR (LH)

Check power return motor (LH).
Refer to

SE-38, "LH : Component Function Check"

.

Is the inspection result normal?

SE-72

< SYMPTOM DIAGNOSIS >

REAR SEATBACK POWER RETURN SYSTEM DOES NOT OPERATE

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

CHECK RETURN COMPLETE LIMIT SWITCH (LH)

Check return complete limit switch (LH).
Refer to

SE-29, "LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

6.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-38, "Intermittent Incident"

.

NO

>> GO TO 1.

RH

RH : Diagnosis Procedure

INFOID:0000000003642231

1.

PERFORM POWER RETURN SWITCH AND REAR SEATBACK SWITCH

Perform power return switch and rear seatback switch.

From which power return switch (or rear seatback switch) does the seat return operation occur?

POWER RETURN SWITCH>>GO TO 2.
REAR SEATBACK SWITCH>>GO TO 3.
BOTH SIDES>>GO TO 4.

2.

CHECK POWER RETURN SWITCH (RH)

Check power return switch (RH).
Refer to

SE-17, "RH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK REAR SEATBACK SWITCH (RH)

Check rear seatback switch (RH).
Refer to

SE-22, "RH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK POWER RETURN MOTOR (RH)

Check power return motor (RH).
Refer to

SE-39, "RH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

CHECK RETURN COMPLETE LIMIT SWITCH (RH)

Check return complete limit switch (RH).
Refer to

SE-31, "RH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

6.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection result normal?

REAR SEATBACK POWER RETURN SYSTEM DOES NOT OPERATE

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< SYMPTOM DIAGNOSIS >

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D

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F

G

H

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L

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N

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YES

>> Check intermittent incident. Refer to

GI-38, "Intermittent Incident"

.

NO

>> GO TO 1.

SE-74

< SYMPTOM DIAGNOSIS >

MALFUNCTION DETECTION BUZZER SOUNDS DURING POWER RETURN MO-

TOR INVERSE ROTATION

MALFUNCTION DETECTION BUZZER SOUNDS DURING POWER RE-
TURN MOTOR INVERSE ROTATION

LH

LH : Diagnosis Procedure

INFOID:0000000003642232

1.

CHECK RETURN COMPLETE LIMIT SWITCH (LH)

Check return complete limit switch (LH).
Refer to

SE-29, "LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK PRIMARY POSITION LIMIT SWITCH (LH)

Check primary position limit switch (LH).
Refer to

SE-24, "LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK POWER RETURN MOTOR (LH)

Check power return motor (LH).
Refer to

SE-38, "LH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CONFIRM THE OPERATION

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-38, "Intermittent Incident"

.

NO

>> GO TO 1.

RH

RH : Diagnosis Procedure

INFOID:0000000003642233

1.

CHECK RETURN COMPLETE LIMIT SWITCH (RH)

Check return complete limit switch (RH).
Refer to

SE-31, "RH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK PRIMARY POSITION LIMIT SWITCH (RH)

Check primary position limit switch (RH).
Refer to

SE-26, "RH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK POWER RETURN MOTOR (RH)

Check power return motor (RH).
Refer to

SE-39, "RH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.