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Nissan Pathfinder (2008 year). Manual - part 16

AUTOMATIC DRIVE POSITIONER CONTROL UNIT

ADP-115

< ECU DIAGNOSIS >

ADP

Ground

Memory indictor 2 signal

Out-

put

Memory indictor
2

Illuminate

Other than
above

Battery voltage

Ground

Door mirror motor (RH)
up output signal

Out-

put

Door mirror RH

Operate
(up)

1.5 - Battery voltage

Other than
above

Ground

Door mirror motor (RH)
left output signal

Out-

put

Door mirror RH

Operate
(left)

1.5 - Battery voltage

Other than
above

Ground

Door mirror motor (LH)
down output signal

Out-

put

Door mirror (LH)

Operate
(down)

1.5 - Battery voltage

Other than
above

Door mirror motor (LH)
right output signal

Operate
(right)

1.5 - Battery voltage

Other than
above

Ground

Changeover switch LH
signal

Input

Changeover
switch position

Neutral or
RH

Ground

Mirror switch down sig-
nal

Input

Mirror switch

Operate
(down)

Other than
above

Ground

Mirror switch right signal

Input

Mirror switch

Operate
(right)

Other than
above

Ground

Door mirror sensor (RH)
left/right signal

Input

Door mirror RH
position

Left edge

3.4

Right edge

0.6

Ground

Door mirror sensor (LH)
left/right signal

Input

Door mirror LH
position

Left edge

0.6

Right edge

3.4

Ground

Set switch signal

Input

Set switch

Push

Other than
above

Ground

Memory switch 2 signal

Input

Memory switch 2

Push

Other than
above

Ground

UART LINE (RX)

Input

Ignition switch ON

Terminal No.

Wire

color

Description

Condition

Voltage (V)

(Approx.)

Signal name

Input/

Out-

put

PIIA4814E

ADP-116

< ECU DIAGNOSIS >

AUTOMATIC DRIVE POSITIONER CONTROL UNIT

Wiring Diagram

INFOID:0000000001711102

Refer to

ADP-99, "Wiring Diagram"

Ground

Door mirror motor (RH)
down output signal

Out-

put

Door mirror (RH)

Operate
(down)

1.5 - Battery voltage

Other than
above

Door mirror motor (RH)
right output signal

Operate
(right)

1.5 - Battery voltage

Other than
above

Ground

Door mirror motor (LH)
up output signal

Out-

put

Door mirror (LH)

Operate
(up)

1.5 - Battery voltage

Other than
above

Ground

Door mirror motor (LH)
left output signal

Out-

put

Door mirror (LH)

Operate
(left)

1.5 - Battery voltage

Other than
above

Ground

Sensor power supply

Input

—

Ground

Battery power source

Input

—

Battery voltage

Ground

Pedal adjusting motor
forward output signal

Out-

put

Pedal adjusting
motor

Operate
(forward)

Battery voltage

Other than
above

Ground

Battery power source

—

Battery voltage

Ground

—

Ground

Sensor ground

—

Ground

Pedal adjusting motor
backward output signal

Out-

put

Pedal adjusting
motor

Operate
(back-
ward)

Battery voltage

Other than
above

Ground

—

Terminal No.

Wire

color

Description

Condition

Voltage (V)

(Approx.)

Signal name

Input/

Out-

put

BCM (BODY CONTROL MODULE)

ADP-117

< ECU DIAGNOSIS >

ADP

BCM (BODY CONTROL MODULE)

Reference Value

INFOID:0000000001711103

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

TERMINAL LAYOUT

For terminal layout information, refer to

BCS-41, "Terminal Layout"

PHYSICAL VALUES

For physical value information, refer to

BCS-41, "Physical Values"

Wiring Diagram

INFOID:0000000001711104

For wiring information, refer to

BCS-47, "Wiring Diagram"

DTC Inspection Priority Chart

INFOID:0000000001711105

For DTC priority information, refer to

BCS-50, "DTC Inspection Priority Chart"

DTC Index

INFOID:0000000001711106

For DTC information, refer to

BCS-51, "DTC Index"

Monitor Item

Condition

Value/Status

DOOR SW-DR

Front door LH closed

Off

Front door LH opened

ADP-118

< SYMPTOM DIAGNOSIS >

ADP SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

ADP SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000001711107

NOTE:
Always perform the “Basic Inspection” before performing diagnosis in the following table. Refer to

ADP-4,

"Work Flow"

SYMPTOM 1

SYMPTOM 2

SYMPTOM 3

SYMPTOM 4

Symptom

Diagnosis procedure

Reference

page

Manual functions (for specific part) do
not operate

Sliding operation

Check sliding switch.

ADP-42

Reclining operation

Check reclining switch.

ADP-44

Lifting operation (front)

Check lifting switch (front).

ADP-46

Lifting operation (rear)

Check lifting switch (rear).

ADP-48

Pedal operation

1. Check pedal adjusting switch.

ADP-50

2. Check pedal adjusting sensor.

ADP-73

Door mirror operation

1. Changeover switch.

ADP-55

2. Mirror switch

ADP-57

All parts of seat

Check power seat switch ground cir-
cuit.

ADP-60

Symptom

Diagnosis procedure

Reference

page

Memory functions (for specific part) do
not operate

Sliding operation

Check sliding sensor.

ADP-65

Reclining operation

Check reclining sensor.

ADP-67

Lifting operation (front)

Check lifting sensor (front).

ADP-69

Lifting operation (rear)

Check lifting sensor (rear).

ADP-71

Pedal operation

Check pedal adjusting sensor.

ADP-73

Door mirror operation

Check door mirror sensor.

Driver side:

ADP-75

Passenger

side:

ADP-77

Symptom

Diagnosis procedure

Reference

page

Memory functions and manual func-
tions (for specific part) do not operate

Sliding operation

Check sliding motor.

ADP-79

Reclining operation

Check reclining motor.

ADP-81

Lifting operation (front)

Check lifting motor (front).

ADP-83

Lifting operation (rear)

Check lifting motor (rear).

ADP-85

Pedal operation

Check pedal adjusting motor.

ADP-87

Door mirror operation

Check door mirror motor.

ADP-89

ADP SYSTEM SYMPTOMS

ADP-119

< SYMPTOM DIAGNOSIS >

ADP

SYMPTOM 5

SYMPTOM 6

Symptom

Diagnosis procedure

Reference

page

Entry/Exit assist function does not operate.

1. Check system setting.

ADP-19

2. Perform initialization.

ADP-20

3. Check front door switch (driver side).

ADP-63

Intelligent Key interlock function does not operate.
(Other automatic operations and Intelligent Key system
are normal)

1. Check door lock function.

DLK-19

2. Perform memory storing.

ADP-9

Symptom

Diagnosis procedure

Reference

page

Memory indicators 1 and/or 2 do not illuminate.

1. Check seat memory switch.

ADP-53

2. Check seat memory indicator.

ADP-92

Symptom

Diagnosis procedure

Reference

page

Memory operation does not operate.

Check A/T device (park position switch).

ADP-61

ADP-120

< SYMPTOM DIAGNOSIS >

NORMAL OPERATING CONDITION

NORMAL OPERATING CONDITION

Description

INFOID:0000000001711108

The following symptoms are normal operations, and they do not indicate a malfunction.

Symptom

Cause

Action to take

Reference page

Entry/Exit assist function does
not operate.

No initialization has been performed.

Perform initialization.

ADP-18

Entry/exit assist function is disabled.
NOTE:
The entry/exit assist function is disabled
before delivery (initial setting).

Change the settings.

ADP-21

Entry assist function does not op-
erate.

Manual operation with power seat switch
was performed after exit assist function
excution.

Perform the memory

function.

ADP-21

Memory function, entry/exit as-
sist function or Intelligent Key in-
terlock function does not
operate.

The operating conditions are not fulfilled.

Fulfill the operation

conditions.

Memory function:

ADP-15

Exit assist function:

ADP-19

Entry assist function:

ADP-21

Intelligent Key interlock

function:

ADP-9

PRECAUTIONS

ADP-121

< PRECAUTION >

ADP

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

INFOID:0000000001711109

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

Precaution for Work

INFOID:0000000001711110

• When removing or disassembling each component, be careful not to damage or deform it. If a component

may be subject to interference, be sure to protect it with a shop cloth.

• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component

with a shop cloth or vinyl tape to protect it.

• Protect the removed parts with a shop cloth and keep them.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusable part, always replace it with new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After re-installation is completed, be sure to check that each part works normally.
• Follow the steps below to clean components.
- Water soluble foul: Dip a soft cloth into lukewarm water, and wring the water out of the cloth to wipe the

fouled area.
Then rub with a soft and dry cloth.

- Oily foul: Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%), and wipe

the fouled area.
Then dip a cloth into fresh water, and wring the water out of the cloth to wipe the detergent off. Then rub with
a soft and dry cloth.

• Do not use organic solvent such as thinner, benzene, alcohol, or gasoline.
• For genuine leather seats, use a genuine leather seat cleaner.

ADP-122

< ON-VEHICLE MAINTENANCE >

PRE-INSPECTION FOR DIAGNOSTIC

ON-VEHICLE MAINTENANCE

PRE-INSPECTION FOR DIAGNOSTIC

Basic Inspection

INFOID:0000000001711111

CHECK POWER SUPPLY AND DROUND CIRCUIT

Check the power supply and ground circuit as shown below.
• Driver seat control unit :Refer to

ADP-40, "DRIVER SEAT CONTROL UNIT : Diagnosis Procedure"

• Automatic drive positioner control unit: Refer to

ADP-41, "AUTOMATIC DRIVE POSITIONER CONTROL

UNIT : Diagnosis Procedure"

Is the inspection result normally?

YES

>> GO TO 2

>> Repair or replace the malfunctioning part.

CHECK MANUAL FUNCTION

Check the manual function operations by operating the relevant switches as shown below.
• Seat (slide, reclining, lifting front, lifting rear)
• Pedal assembly (forward, backward)
• Door mirror

Do all manual functions operate normally?

YES

>> GO TO 3

NO (Seat, pedal, door mirror)>>Go to SYMPTOM 1, refer to

ADP-118, "Symptom Table"

. And, GO TO 4 if the

result of SYMPTOM 1 is OK.

CHECK MEMORY FUNCTION 1

Register the seat positions (refer to Owner’s Manual) and check that all parts of the seat, pedals, and door mir-
rors move to their memory positions correctly.

Are the operations normal?

YES

>> Check each malfunction according to the instruction of the SYMPTOM 4, refer to

ADP-118,

"Symptom Table"

No (memory indicator operates normally)>> Go to SYMPTOM 2, refer to

ADP-118, "Symptom Table"

No (memory indicator does not operate normally either)>> GO TO 5

CHECK MEMORY FUNCTION 2

Register the seat positions (refer to Owner’s Manual) and check that all parts of the seat, pedals, and door mir-
rors move to their memory positions correctly.

Are the operations normal?

YES

>> Check intermittent incident. Refer to

GI-51, "Intermittent Incident"

>> GO TO 7

CHECK SEAT MEMORY SWITCH/MEMORY INDICATOR

Check the seat memory switch/memory switch indicator of the SYMPTOM 5, refer to

ADP-118, "Symptom

Table"

Is the inspection result normal?

YES

>> GO TO 6