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Nissan Pathfinder (2005 year). Manual - part 405

AUTOMATIC DRIVE POSITIONER

SE-35

2005 Pathfinder

CHECK DRIVER SEAT CONTROL UNIT POWER SUPPLY CIRCUIT

Disconnect driver seat control unit.

Check voltage between driver seat control unit connector and ground.

OK or NG

>> GO TO 6.

>> Repair or replace harness.

CHECK DRIVER SEAT CONTROL UNIT GROUND CIRCUIT

Turn ignition switch OFF.

Check continuity between the driver seat control unit connector P2 terminal 32, P3 terminal 48 and
ground.

OK or NG

>> Driver seat control unit circuit check is OK, GO TO 7.

>> Repair or replace harness.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT POWER SUPPLY CIRCUIT

Disconnect automatic drive positioner control unit.

Check voltage between automatic drive positioner control unit connector M34 terminal 34, 39 and ground.

OK or NG

>> GO TO 8.

>> Repair or replace harness.

Connector

Terminals

Power

source

Condition

Voltage (V)

(Approx.)

(+)

(–)

Ground

Battery

power

supply

Ignition

switch

OFF

Battery
voltage

Ground

Battery

power

supply

Ignition

switch

OFF

Battery
voltage

Ground

START

power

supply

Ignition

switch

START

Battery
voltage

PIIA4819E

32 - Ground

: Continuity should exist.

48 - Ground

: Continuity should exist.

PIIA4542E

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(–)

M34

Ground

Ignition switch

OFF

Battery voltage

Ground

Ignition switch

OFF

Battery voltage

PIIA4543E

SE-36

AUTOMATIC DRIVE POSITIONER

2005 Pathfinder

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT GROUND CIRCUIT

Check continuity between the automatic drive positioner control unit connector M34 terminal 40, 48 and
ground.

OK or NG

>> Automatic drive positioner control unit circuit is OK.

>> Repair or replace harness.

CONSULT-II Function (AUTO DRIVE POS.)

EIS0045C

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

CONSULT-II INSPECTION PROCEDURE

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries out CAN communication.

Turn ignition switch OFF.

Connect CONSULT-II and CONSULT-II CONVERTER to the
data link connector.

Turn ignition switch ON.

40 - Ground

: Continuity should exist.

48 - Ground

: Continuity should exist.

PIIA4544E

AUTO DRIVE POS.

diagnostic mode

Description

WORK SUPPORT

Supports inspections and adjustments. Commands are transmitted to the driver seat
control unit for setting the status suitable for required operation, input/output signals
are received from the driver seat control unit and received data is displayed.

SELF-DIAG RESULTS

Displays driver seat control unit self-diagnosis results.

DATA MONITOR

Displays driver seat control unit input/output data in real time.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication can be read.

ACTIVE TEST

Operation of electrical loads can be checked by sending drive signal to them.

ECU PART NUMBER

Driver seat control unit part number can be read.

BBIA0538E

AUTOMATIC DRIVE POSITIONER

SE-37

2005 Pathfinder

Touch “START (NISSAN BASED VHCL)”.

Touch “AUTO DRIVE POS”.
If “AUTO DRIVE POS.” is not indicated, refer to

GI-38, "CON-

SULT-II Data Link Connector (DLC) Circuit"

Select diagnosis mode.
“DATA MONITOR”, “ACTIVE TEST”, “SELF-DIAG RESULTS“,
“ECU PART NUMBER” and “WORK SUPPORT” are available.

BCIA0029E

BCIA0030E

BCIA0031E

SE-38

AUTOMATIC DRIVE POSITIONER

2005 Pathfinder

SELF-DIAGNOSIS RESULTS

DISPLAY ITEM LIST

NOTE:

●

If park switch error is detected, manual adjustable pedal operation cannot be performed when ignition
switch turns ON.

●

The displays of CAN communication and detection switch display error detecting condition from memory
erase to the present on “TIME”.

–

If error is detected in the past and present error is detected, “CRNT” is displayed.

–

If error is detected in the past and present error is not detected, “PAST” is displayed.

–

If error has never been detected, nothing is displayed on “TIME”.

●

Any items other than CAN communication and park switch count error detection frequency occurred after
erase history to “1-127”.

–

If error was detected in the past, error detection frequency from memory erase to the present is displayed
on “TIME”.

–

If error has never been detected, nothing is displayed on “TIME”.

–

Can clear the detected memory.
Normal: Clear memory in normal condition, history is erased and nothing is displayed on “TIME”.
Error: Clear memory in error condition, error is detected again and “1” is displayed on “TIME”.

DATA MONITOR

CAN DIAGNOSIS SUPPORT MONITOR

CONSULT-II display

Item

Malfunction is detected when...

Reference

page

CAN COMM CIRC
[U1000]

CAN communication

Malfunction is detected in CAN communication.

SE-40

SEAT SLIDE
[B2112]

Seat slide motor

When any manual and automatic operations are not performed, if
any motor operations of seat slide is detected for 0.1 second or
more, status is judged “Output error”.

SE-42

SE-51

SEAT RECLINING
[B2113]

Seat reclining motor

When any manual and automatic operations are not performed, if
any motor operations of seat reclining is detected for 0.1 second or
more, status is judged “Output error”.

SE-43

SE-52

SEAT LIFTER FR
[B2114]

Seat lifting FOR-
WARD motor

When any manual and automatic operations are not performed, if
any motor operations of seat lifting FORWARD is detected for 0.1
second or more, status is judged “Output error”.

SE-44

SE-53

SEAT LIFTER RR
[B2115]

Seat lifting BACK-
WARD motor

When any manual and automatic operations are not performed, if
any motor operations of seat lifting BACKWARD is detected for 0.1
second or more, status is judged “Output error”.

SE-46

SE-54

ADJ PEDAL
MOTOR
[B2117]

Pedal adjust motor

When any manual and automatic operations are not performed, if
motor operation of pedal is detected for 0.1 second or more, status is
judged “Output error”.

SE-47

SE-55

ADJ PEDAL SEN-
SOR
[B2120]

Pedal adjust sensor

When pedal adjust sensor detects 0.5V or lower, or 4.5V or higher,
for 0.5 seconds or more.

SE-55

DETENT SW
[B2126]

Park SW

With the A/T selector lever in P position (Park switch OFF), if the
vehicle speed of 7 km/h (4 MPH) or higher was input the park switch
input system is judged malfunctioning.

SE-75

UART COMM
[B2128]

UART communica-
tion

Malfunction is detected in UART communication.

SE-78

Monitor item [UNIT]

Contents

INITIAL DIAG

[OK/NG]

When CAN communication circuit is malfunctioning, it displays “NG”.

TRANSMIT DIAG

[OK/UNKWN]

Displays [OK/UNKWN] condition of the CAN communication judged by each sig-
nal input.

BCM

[OK/UNKWN]

METER/M&A

[OK/UNKWN]

ECM

[OK/UNKWN]

AUTOMATIC DRIVE POSITIONER

SE-39

2005 Pathfinder

SELECTIOM FROM MEMU

ACTIVE TEST

CAUTION:

During vehicle driving, do not perform active test.

NOTE:
If active test is performed, reset seat memory and keyfob interlock drive positioner after performing work.

Monitor item [OPERATION or UNIT]

Contents

SLIDE SW–FR

“ON/OFF”

ON/OFF status judged from the sliding switch (FR) signal is displayed.

SLIDE SW–RR

“ON/OFF”

ON/OFF status judged from the sliding switch (RR) signal is displayed.

RECLN SW–FR

“ON/OFF”

ON/OFF status judged from the reclining switch (FR) signal is displayed.

RECLN SW–RR

“ON/OFF”

ON/OFF status judged from the reclining switch (RR) signal is displayed.

LIFT FR SW–UP

“ON/OFF”

ON/OFF status judged from the FR lifter switch (UP) signal is displayed.

LIFT FR SW–DN

“ON/OFF”

ON/OFF status judged from the FR lifter switch (DOWN) signal is displayed.

LIFT RR SW–UP

“ON/OFF”

ON/OFF status judged from the RR lifter switch (UP) signal is displayed.

LIFT RR SW–DN

“ON/OFF”

ON/OFF status judged from the RR lifter switch (DOWN) signal is displayed.

MIR CON SW–UP

“ON/OFF”

ON/OFF status judged from the door mirror remote control switch (UP) signal is
displayed.

MIR CON SW–DN

“ON/OFF”

ON/OFF status judged from the door mirror remote control switch (DOWN) signal
is displayed.

MIR CON SW–RH

“ON/OFF”

ON/OFF status judged from the door mirror remote control switch (RIGHT) signal
is displayed.

MIR CON SW–LH

“ON/OFF”

ON/OFF status judged from the door mirror remote control switch (LEFT) signal is
displayed.

MIR CHNG SW–R

“ON/OFF”

ON/OFF status judged from the door mirror remote control switch (switching to
RIGHT) signal is displayed.

MIR CHNG SW–L

“ON/OFF”

ON/OFF status judged from the door mirror remote control switch (switching to
LEFT) signal is displayed.

SET SW

“ON/OFF”

ON/OFF status judged from the setting switch signal is displayed.

PEDAL SW-FR

“ON/OFF”

ON/OFF status judged from the pedal adjusting switch (FR) signal is displayed.

PEDAL SW-RR

“ON/OFF”

ON/OFF status judged from the pedal adjusting switch (RR) signal is displayed.

MEMORY SW1

“ON/OFF”

ON/OFF status judged from the seat memory switch 1 signal is displayed.

MEMORY SW2

“ON/OFF”

ON/OFF status judged from the seat memory switch 2 signal is displayed.

DETENT SW

“ON/OFF”

The A/T selector lever position “OFF (P position) / ON (other than P position)”
judged from the park switch signal is displayed.

STARTER SW

“ON/OFF”

Ignition switch ON (START, ON) /OFF (ignition switch IGN, ACC, or OFF) status
judged from the ignition switch signal is displayed.

SLIDE PULSE

—

Value (32768) when battery connects is as standard. If it moves backward, the
value increases. If it moves forward, the value decreases.

RECLN PULSE

—

Value (32768) when battery connects is as standard. If it moves backward, the
value increases. If it moves forward, the value decreases.

LIFT FR PULSE

—

Value (32768) when battery connects is as standard. If it moves DOWN, the value
increases. If it moves UP, the value decreases.

LIFT RR PULSE

—

Value (32768) when battery connects is as standard. If it moves DOWN, the value
increases. If it moves UP, the value decreases.

MIR/SEN RH R–L

“V”

Voltage output from RH door mirror sensor (LH/RH) is displayed.

MIR/SEN RH U–D

“V”

Voltage output from RH door mirror sensor (UP/DOWN) is displayed.

MIR/SEN LH R–L

“V”

Voltage output from LH door mirror sensor (LH/RH) is displayed.

MIR/SEN LH U–D

“V”

Voltage output from LH door mirror sensor (UP/DOWN) is displayed.

PEDAL SEN

“V”

The pedal position (voltage) judged from the pedal adjust sensor signal is dis-
played.

SE-40

AUTOMATIC DRIVE POSITIONER

2005 Pathfinder

DISPLAY ITEM LIST

CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)

EIS0045D

SELF-DIAGNOSTIC RESULT CHECK

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries out CAN communication.

Connect to CONSULT-II, and select “AUTO DRIVE POS.” on the “SELECT DIAG SYSTEM” screen.

Select “SELF-DIAG RESULTS” on "SELECT DIAG MODE" screen.

Check display content in self-diagnostic results.

Contents displayed

No malfunction>>Inspection End.
Malfunction in CAN communication system>>After printing the monitor items, go to “CAN System”. Refer to

LAN-4, "Precautions When Using CONSULT-II"

Symptom Chart

EIS0045E

Test item

Description

SEAT SLIDE

The sliding motor is activated by receiving the drive signal.

SEAT RECLINING

The reclining motor is activated by receiving the drive signal.

SEAT LIFTER FR

The lifting motor (front) is activated by receiving the drive signal.

SEAT LIFTER RR

The lifting motor (rear) is activated by receiving the drive signal.

PEDAL MOTOR

The pedal adjust motor is activated by receiving the drive signal.

MEMORY SW INDCTR

The memory switch indicator is lit by receiving the drive signal.

MIRROR MOTOR RH

The RH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive
signal.

MIRROR MOTOR LH

The LH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive
signal.

CONSULT-II display code

Diagnosis item

U1000

INITIAL DIAG

TRANSMIT DIAG

ECM

IPDM E/R

METER/M&A

I-KEY

Symptom

Diagnoses / service procedure

Refer to

page

Only setting change function cannot be set with display.

1. Preliminary check

SE-33

2. CAN communication inspection using CONSULT-II (self-
diagnosis)

SE-40

3. If the above systems are
normal, check display sys-
tem

Integrated display system
(without NAVI)

DI-4

Navigation system (with
NAVI)

AV-69

A part of seat system does not operate (both automati-
cally and manually).

1. Sliding motor circuit inspection

SE-42

2. Reclining motor circuit inspection

SE-43

3. Lifting motor (front) circuit inspection

SE-44

4. Lifting motor (rear) circuit inspection

SE-46

5. If the above systems are normal, replace the driver seat
control unit.

SE-11

AUTOMATIC DRIVE POSITIONER

SE-41

2005 Pathfinder

A part of pedal adjust and door mirror does not operate
(both automatically and manually).

1. Pedal adjusting motor circuit inspection

SE-47

2. Mirror motor LH circuit check

SE-48

3. Mirror motor RH circuit check

SE-50

4. If the above systems are normal, replace the automatic
drive positioner control unit.

SE-11

A part of seat system does not operate (only automatic
operation).

1. Sliding sensor circuit inspection

SE-51

2. Reclining sensor circuit inspection

SE-52

3. Lifting sensor (front) circuit inspection

SE-53

4. Lifting sensor (rear) circuit inspection

SE-54

5. If the above systems are normal, replace the driver seat
control unit.

SE-11

A part of door mirror system does not operate (only
automatic operation).

1. Mirror sensor LH circuit check

SE-56

2. Mirror sensor RH circuit check

SE-58

3. If the above systems are normal, replace the automatic
drive positioner control unit.

SE-11

All of the automatic operations do not operate.

1. Park switch circuit inspection

SE-75

2. UART communication line circuit inspection

SE-78

3. Pedal adjusting sensor circuit inspection

SE-55

4. If all the above systems are normal, replace the auto-
matic drive positioner control unit.

SE-11

A part of seat system does not operate (only manual
operation).

1. Sliding switch circuit inspection

SE-60

2. Reclining switch circuit inspection

SE-61

3. Lifting switch (front) circuit inspection

SE-63

4. Lifting switch (rear) circuit inspection

SE-64

5. If the above systems are normal, replace the driver seat
control unit.

SE-11

A part of door mirror does not operate (only manual
operation).

1. Door mirror remote control switch (changeover switch)
circuit inspection

SE-68

2. Door mirror remote control switch (mirror switch) switch-
ing circuit inspection

SE-69

3. If the above systems are normal, replace the automatic
drive positioner control unit.

SE-11

A part of pedal adjust does not operate (only manual
operation).

1. Pedal adjusting switch circuit inspection

SE-66

2. If the above systems are normal, replace the driver seat
control unit.

SE-11

Only memory switch operation.

1. Seat memory switch circuit inspection

SE-71

2. If the above systems are normal, replace the driver seat
control unit.

SE-11

Seat memory indicator lamps 1 and 2 do not illuminate.

1. Seat memory indicator lamp circuit inspection

SE-73

2. If all the above systems are normal, replace the driver
seat control unit.

SE-11

The Entry/Exiting does not operate when door is opened
and closed.
(The Entry/Exiting operates with key switch)

1. Front door switch circuit inspection

SE-76

2. If all the above systems are normal, replace the BCM.

BCS-19

Only door mirror system does not operate (only manual
operation).

1. Door mirror remote control switch ground circuit inspec-
tion

SE-71

Symptom

Diagnoses / service procedure

Refer to

page

SE-42

AUTOMATIC DRIVE POSITIONER

2005 Pathfinder

Sliding Motor Circuit Inspection

EIS0045F

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 LH or sliding rail connec-
tor rod

●

Operation malfunction and interference with other parts by poor installation

OK or NG

>> GO TO 2.

>> Repair or replace the malfunctioning part and check again.

CHECK FUNCTION

With CONSULT-II

Check operation with “SEAT SLIDE” in ACTIVE TEST.

Without CONSULT-II

GO TO 3.

OK or NG

>> Sliding motor circuit is OK.

>> GO TO 3.

CHECK SLIDING MOTOR CIRCUIT HARNESS CONTINUITY

Turn ignition switch OFF.

Disconnect driver seat control unit and sliding motor LH.

Check continuity between driver seat control unit connector P3
terminals 35, 42 and sliding motor connector P4 terminals 4, 6.

Check continuity between driver seat control unit connector P3
terminals 35, 42 and ground.

OK or NG

>> GO TO 4.

>> Repair or replace harness.

Only door mirror system does not operate (only auto-
matic operation).

1. Door mirror sensor power supply and ground circuit
inspection

SE-74

Only seat system does not operate (only manual opera-
tion).

1. Power seat switch ground circuit inspection

SE-65

Symptom

Diagnoses / service procedure

Refer to

page

Test item

Description

SEAT SLIDE

The sliding motor is activated by receiving the drive signal.

PIIA0265E

35 - 6

: Continuity should exist.

42 - 4

: Continuity should exist.

35 - Ground

: Continuity should not exist.

42 - Ground

: Continuity should not exist.

LIIA0696E

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