Nissan Pathfinder (2006 year). Manual — part 378

AUTOMATIC DRIVE POSITIONER

SE-29

C

D

E

F

G

H

J

K

L

M

A

B

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2006 Pathfinder

17

R/W

UART LINE (TX)

Pedal adjusting switch ON (FOR-
WARD or BACKWARD operation)

19

P

CAN-L

—

—

21

L

A/T device (park position switch)
signal

A/T selector lever in P position

0

A/T selector lever in other than P
position with ignition key in ignition
cylinder

Battery voltage

24

Y/G

Seat sliding motor sensor signal

ON (seat sliding motor operation)

Other than above

0 or 5

25

LG

Front lifting motor sensor signal

ON (front lifting motor operation)

Other than above.

0 or 5

26

P/B

Seat sliding switch FORWARD
signal

ON (seat sliding switch FOR-
WARD operation)

0

Other than above

Battery voltage

27

G/B

Seat reclining switch FOR-
WARD signal

ON (seat reclining switch FOR-
WARD operation)

0

Other than above

Battery voltage

28

Y/B

Front lifting switch UP signal

ON (front lifting switch UP opera-
tion)

0

Other than above

Battery voltage

29

R/W

Rear lifting switch UP signal

ON (rear lifting switch UP opera-
tion)

0

Other than above

Battery voltage

30

L/W

Pedal adjusting switch FOR-
WARD signal

ON (pedal adjusting switch FOR-
WARD operation)

0

Other than above

Battery voltage

31

L/Y

Sensor ground

—

0

32

B

Ground

—

0

33

W/L

Battery power supply (PTC)

—

Battery voltage

35

V/W

Sliding motor FORWARD out-
put signal

Sliding switch FORWARD opera-
tion (Motor operated)

Battery voltage

Other than above

0

Terminal

Wire

Color

Item

Condition

Voltage (V)

(Approx.)

PIIA4814E

PIIA3277E

SIIA0691J

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2006 Pathfinder

Terminals and Reference Values for Automatic Drive Positioner Control Unit

EIS007UZ

36

Y/G

Reclining motor FORWARD out-
put signal

Reclining switch FORWARD oper-
ation (Motor operated)

Battery voltage

Other than above

0

37

BR

Front lifting motor DOWN output
signal

Front lifting switch DOWN opera-
tion (Motor operated)

Battery voltage

Other than above

0

38

B/W

Rear lifting motor UP output sig-
nal

Rear end lifting switch UP opera-
tion (Motor operated)

Battery voltage

Other than above

0

39

Y

Rear lifting motor DOWN output
signal

Rear end lifting switch DOWN
operation (Motor operated)

Battery voltage

Other than above

0

40

Y/R

Battery power supply

—

Battery voltage

42

O/B

Sliding motor BACKWARD out-
put signal

Sliding switch BACKWARD oper-
ation (Motor operated)

Battery voltage

Other than above

0

44

Y/R

Reclining motor BACKWARD
output signal

Reclining switch BACKWARD
operation (Motor operated)

Battery voltage

Other than above

0

45

GR

Front lifting motor UP output sig-
nal

Front lifting switch UP operation
(Motor operated)

Battery voltage

Other than above

0

48

B

Ground

—

0

Terminal

Wire

Color

Item

Condition

Voltage (V)

(Approx.)

Terminal

Wire

Color

Item

Condition

Voltage (V)

(Approx.)

2

L

Changeover switch RH signal

Changeover switch in RH position

0

Other than above

5

3

SB

Door mirror remote control
switch UP signal

Door mirror remote control switch in
UP position

0

Other than above

5

4

V

Door mirror remote control
switch LEFT signal

Door mirror remote control switch in
LEFT position

0

Other than above

5

5

R

Mirror sensor (RH vertical) sig-
nal

Mirror motor RH is operated UP or
DOWN

Changes between 3.4 (close to
peak) 0.6 (close to valley)

6

L

Mirror sensor (LH vertical) sig-
nal

Mirror motor LH is operated UP or
DOWN

Changes between 3.4 (close to
peak) 0.6 (close to valley)

8

O

Pedal sensor input signal

Pedal position front end

0.5

Pedal position rear end

4.5

9

LG

Seat memory switch 1 signal

Memory switch 1 ON

0

Memory switch 1 OFF

5

AUTOMATIC DRIVE POSITIONER

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2006 Pathfinder

10

SB

UART LINE (TX)

Pedal adjusting switch ON (FOR-
WARD or BACKWARD operation)

12

W

Seat memory switch indictor 1
signal

Memory switch 1 ON

0

Memory switch 1 OFF

Battery voltage

13

Y

Seat memory switch indictor 2
signal

Memory switch 2 ON

0

Memory switch 2 OFF

Battery voltage

14

GR

Mirror motor RH UP signal

Mirror motor RH is operated UP

1.5

→

Battery voltage

Other than above

0

15

V

Mirror motor RH LEFT signal

Mirror motor RH is operated LEFT

1.5

→

Battery voltage

Other than above

0

16

O

Mirror motor LH DOWN signal

Mirror motor LH is operated DOWN

1.5

→

Battery voltage

Other than above

0

Mirror motor LH RIGHT signal

Mirror motor LH is operated RIGHT

1.5

→

Battery voltage

Other than above

0

18

Y

Changeover switch LH signal

Changeover switch in LH position

0

Other than above

5

19

BR

Door mirror remote control
switch DOWN signal

Door mirror remote control switch in
DOWN position

0

Other than above

5

20

GR

Door mirror remote control
switch RIGHT signal

Door mirror remote control switch in
RIGHT position

0

Other than above

5

21

P

Mirror sensor (RH horizontal)
signal

Mirror motor RH is operated LEFT
or RIGHT

Changes between 3.4 (close to left
edge) 0.6 (close to right edge)

22

G

Mirror sensor (LH horizontal)
signal

Mirror motor LH is operated LEFT
or RIGHT

Changes between 3.4 (close to
right edge) 0.6 (close to left edge)

24

GR

Seat memory set switch signal

Set switch ON

0

Set switch OFF

5

25

P

Seat memory switch 2 signal

Memory switch 2 ON

0

Memory switch 2 OFF

5

26

G

UART LINE (RX)

Pedal adjusting switch ON (FOR-
WARD or BACKWARD operation)

30

G

Mirror motor RH DOWN signal

Mirror motor RH is operated DOWN

1.5

→

Battery voltage

Other than above

0

Mirror motor RH RIGHT signal

Mirror motor RH is operated RIGHT

1.5

→

Battery voltage

Other than above

0

Terminal

Wire

Color

Item

Condition

Voltage (V)

(Approx.)

PIIA4813E

PIIA4814E

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2006 Pathfinder

Work Flow

EIS007V0

1.

Check the symptom and customer's requests.

2.

Understand the system description. Refer to

SE-12, "System Description"

.

3.

Perform the preliminary check. Refer to

SE-33, "Preliminary Check"

.

4.

Check the self-diagnosis, results using CONSULT-II. Refer to

SE-35, "CONSULT-II Function (AUTO

DRIVE POS.)"

.

5.

Repair or replace depending on the self-diagnostic results.

6.

Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to

SE-39,

"Symptom Chart"

.

7.

Does the automatic drive positioner system operate normally?
If it is normal, GO TO 8.
If it is not normal, GO TO 3.

8.

Inspection End.

31

R

Mirror motor LH UP signal

Mirror motor LH is operated UP

1.5

→

Battery voltage

Other than above

0

32

B

Mirror motor LH LEFT signal

Mirror motor LH is operated LEFT

1.5

→

Battery voltage

Other than above

0

33

W

Sensor power supply

—

5

34

R

Battery power supply

—

Battery voltage

37

G

Pedal adjust motor FORWARD
signal

Pedal adjust motor FORWARD
operation (Motor operated)

Battery voltage

Other than above

0

39

SB

Battery power supply

—

Battery voltage

40

B

Ground

—

0

41

Y

Sensor ground

—

0

45

BR

Pedal adjust motor BACK-
WARD signal

Pedal adjust motor BACKWARD
operation (Motor operated)

Battery voltage

Other than above

0

48

B

Ground

—

0

Terminal

Wire

Color

Item

Condition

Voltage (V)

(Approx.)

AUTOMATIC DRIVE POSITIONER

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2006 Pathfinder

Preliminary Check

EIS007V1

SETTING CHANGE FUNCTION

The settings of the automatic driving positioner system can be changed, using CONSULT-II and the display in
the center of the instrument panel.

×

: Applicable –: Not applicable

It is possible to set sliding front seat for entry/exit of vehicle by pressing set switch.

*: Setting of sliding front seat for entry/exit of vehicle is ON at factory-shipment. But if custom settings are reset, setting turns OFF.

NOTE:
After the setting is registered, the new setting is effective, even if the battery is disconnected.

POWER SUPPLY AND GROUND CIRCUIT INSPECTION

1.

CHECK BCM FUSES AND FUSIBLE LINK

Refer to

BCS-16, "BCM Power Supply and Ground Circuit Check"

.

OK or NG

OK

>> GO TO 2.

NG

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to

SE-

11, "Component Parts And Harness Connector Location"

.

2.

CHECK CONTROL UNIT FUSES AND FUSIBLE LINK

Check if any of the following fuses or fusible link for the driver seat control unit and automatic drive positioner
control unit are blown.

NOTE:
Refer to

SE-11, "Component Parts And Harness Connector Location"

.

OK or NG

OK

>> GO TO 3.

NG

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to

SE-

11, "Component Parts And Harness Connector Location"

.

Setting item

Content

CONSULT–II

(WORK SUPPORT)

Display unit

Default

setting

Factory

setting

SEAT SLIDE
VOLUME SET

The distance at exiting opera-
tion can be selected from the
following 3 modes.

40 mm

—

×

×

80 mm

—

—

150 mm

—

—

Sliding Front Seat
When Entry/ Exiting
Vehicle

The seat sliding turnout and
return at entry/exit can be
selected: ON (operated)–OFF
(not operated)

ON

ON: Indicator lamp ON

—

×

OFF

OFF: Indicator lamp OFF

×

—

Reset custom settings*

All settings to default.

—

Default: Setting button
ON

—

—

Content

Setting change operation

Indicator LEDs

The seat sliding turnout and
return at entry/exit can be oper-
ated.

Press the set switch for more than 10 seconds

Blinking twice

The seat sliding turnout and
return at entry/exit can be not
operated.

Blinking once

Unit

Power source

Fuse No.

Driver seat control unit

START power supply

9 (10A)

Driver seat control unit and automatic

drive positioner control unit

Battery power supply

22 (10A)

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AUTOMATIC DRIVE POSITIONER

2006 Pathfinder

3.

CHECK DRIVER SEAT CONTROL UNIT POWER SUPPLY CIRCUIT

1.

Disconnect driver seat control unit.

2.

Check voltage 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 GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

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

OK or NG

OK

>> Driver seat control unit circuit check is OK. Check the

automatic drive positioner control unit. GO TO 57.

NG

>> Repair or replace harness.

5.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT POWER SUPPLY CIRCUIT

1.

Disconnect automatic drive positioner control unit.

2.

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

OK or NG

OK

>> GO TO 6.

NG

>> Repair or replace harness.

Connector

Terminals

Power

source

Condition

Voltage (V)

(Approx.)

(+)

(-)

P3

33

Ground

Battery

power

supply

Ignition

switch

OFF

Battery
voltage

40

Ground

Battery

power

supply

Ignition

switch

OFF

Battery
voltage

P2

6

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

34

Ground

Ignition switch

OFF

Battery voltage

39

Ground

Ignition switch

OFF

Battery voltage

PIIA4543E

AUTOMATIC DRIVE POSITIONER

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2006 Pathfinder

6.

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

OK

>> Automatic drive positioner control unit circuit is OK.

NG

>> Repair or replace harness.

CONSULT-II Function (AUTO DRIVE POS.)

EIS007V2

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.

1.

Turn ignition switch OFF.

2.

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

3.

Turn ignition switch ON.

4.

Touch “START (NISSAN BASED VHCL)”.

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

BCIA0029E

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2006 Pathfinder

5.

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

GI-40, "CON-

SULT-II Data Link Connector (DLC) Circuit"

.

6.

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

BCIA0030E

BCIA0031E