Nissan Pathfinder (2008 year). Manual — part 16
AUTOMATIC DRIVE POSITIONER CONTROL UNIT
ADP-115
< ECU DIAGNOSIS >
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ADP
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13
Ground
Y
Memory indictor 2 signal
Out-
put
Memory indictor
2
Illuminate
0
Other than
above
Battery voltage
14
Ground
GR
Door mirror motor (RH)
up output signal
Out-
put
Door mirror RH
Operate
(up)
1.5 - Battery voltage
Other than
above
0
15
Ground
V
Door mirror motor (RH)
left output signal
Out-
put
Door mirror RH
Operate
(left)
1.5 - Battery voltage
Other than
above
0
16
Ground
O
Door mirror motor (LH)
down output signal
Out-
put
Door mirror (LH)
Operate
(down)
1.5 - Battery voltage
Other than
above
0
Door mirror motor (LH)
right output signal
Operate
(right)
1.5 - Battery voltage
Other than
above
0
18
Ground
Y
Changeover switch LH
signal
Input
Changeover
switch position
LH
0
Neutral or
RH
5
19
Ground
BR
Mirror switch down sig-
nal
Input
Mirror switch
Operate
(down)
0
Other than
above
5
20
Ground
GR
Mirror switch right signal
Input
Mirror switch
Operate
(right)
0
Other than
above
5
21
Ground
P
Door mirror sensor (RH)
left/right signal
Input
Door mirror RH
position
Left edge
3.4
Right edge
0.6
22
Ground
G
Door mirror sensor (LH)
left/right signal
Input
Door mirror LH
position
Left edge
0.6
Right edge
3.4
24
Ground
GR
Set switch signal
Input
Set switch
Push
0
Other than
above
5
25
Ground
P
Memory switch 2 signal
Input
Memory switch 2
Push
0
Other than
above
5
26
Ground
G
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
.
30
Ground
G
Door mirror motor (RH)
down output signal
Out-
put
Door mirror (RH)
Operate
(down)
1.5 - Battery voltage
Other than
above
0
Door mirror motor (RH)
right output signal
Operate
(right)
1.5 - Battery voltage
Other than
above
0
31
Ground
R
Door mirror motor (LH)
up output signal
Out-
put
Door mirror (LH)
Operate
(up)
1.5 - Battery voltage
Other than
above
0
32
Ground
B
Door mirror motor (LH)
left output signal
Out-
put
Door mirror (LH)
Operate
(left)
1.5 - Battery voltage
Other than
above
0
33
Ground
W
Sensor power supply
Input
—
5
34
Ground
R
Battery power source
Input
—
Battery voltage
37
Ground
G
Pedal adjusting motor
forward output signal
Out-
put
Pedal adjusting
motor
Operate
(forward)
Battery voltage
Other than
above
0
39
Ground
SB
Battery power source
—
Battery voltage
40
Ground
B
Ground
—
—
0
41
Ground
Y
Sensor ground
—
—
0
45
Ground
BR
Pedal adjusting motor
backward output signal
Out-
put
Pedal adjusting
motor
Operate
(back-
ward)
Battery voltage
Other than
above
0
48
Ground
B
Ground
—
—
0
Terminal No.
Wire
color
Description
Condition
Voltage (V)
(Approx.)
+
-
Signal name
Input/
Out-
put
BCM (BODY CONTROL MODULE)
ADP-117
< ECU DIAGNOSIS >
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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
PHYSICAL VALUES
For physical value information, refer to
.
Wiring Diagram
INFOID:0000000001711104
For wiring information, refer to
DTC Inspection Priority Chart
INFOID:0000000001711105
For DTC priority information, refer to
BCS-50, "DTC Inspection Priority Chart"
.
DTC Index
INFOID:0000000001711106
Monitor Item
Condition
Value/Status
DOOR SW-DR
Front door LH closed
Off
Front door LH opened
On
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
.
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.
Reclining operation
Check reclining switch.
Lifting operation (front)
Check lifting switch (front).
Lifting operation (rear)
Check lifting switch (rear).
Pedal operation
1. Check pedal adjusting switch.
2. Check pedal adjusting sensor.
Door mirror operation
1. Changeover switch.
2. Mirror switch
All parts of seat
Check power seat switch ground cir-
cuit.
Symptom
Diagnosis procedure
Reference
page
Memory functions (for specific part) do
not operate
Sliding operation
Check sliding sensor.
Reclining operation
Check reclining sensor.
Lifting operation (front)
Check lifting sensor (front).
Lifting operation (rear)
Check lifting sensor (rear).
Pedal operation
Check pedal adjusting sensor.
Door mirror operation
Check door mirror sensor.
Driver side:
Passenger
side:
Symptom
Diagnosis procedure
Reference
page
Memory functions and manual func-
tions (for specific part) do not operate
Sliding operation
Check sliding motor.
Reclining operation
Check reclining motor.
Lifting operation (front)
Check lifting motor (front).
Lifting operation (rear)
Check lifting motor (rear).
Pedal operation
Check pedal adjusting motor.
Door mirror operation
Check door mirror motor.
ADP SYSTEM SYMPTOMS
ADP-119
< SYMPTOM DIAGNOSIS >
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SYMPTOM 5
SYMPTOM 6
Symptom
Diagnosis procedure
Reference
page
Entry/Exit assist function does not operate.
1. Check system setting.
2. Perform initialization.
3. Check front door switch (driver side).
Intelligent Key interlock function does not operate.
(Other automatic operations and Intelligent Key system
are normal)
1. Check door lock function.
2. Perform memory storing.
Symptom
Diagnosis procedure
Reference
page
Memory indicators 1 and/or 2 do not illuminate.
1. Check seat memory switch.
2. Check seat memory indicator.
Symptom
Diagnosis procedure
Reference
page
Memory operation does not operate.
Check A/T device (park position switch).
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.
Entry/exit assist function is disabled.
NOTE:
The entry/exit assist function is disabled
before delivery (initial setting).
Change the settings.
Entry assist function does not op-
erate.
Manual operation with power seat switch
was performed after exit assist function
excution.
Perform the memory
function.
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:
Exit assist function:
Entry assist function:
Intelligent Key interlock
PRECAUTIONS
ADP-121
< PRECAUTION >
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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
1.
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
.
Is the inspection result normally?
YES
>> GO TO 2
NO
>> Repair or replace the malfunctioning part.
2.
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
. And, GO TO 4 if the
result of SYMPTOM 1 is OK.
3.
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
No (memory indicator operates normally)>> Go to SYMPTOM 2, refer to
.
No (memory indicator does not operate normally either)>> GO TO 5
4.
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"
.
NO
>> GO TO 7
5.
CHECK SEAT MEMORY SWITCH/MEMORY INDICATOR
Check the seat memory switch/memory switch indicator of the SYMPTOM 5, refer to
.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> Repair or replace the malfunctioning part.
6.
CHECK OPERATION CONDITION
Check the memory operation conditions (refer to
ADP-9, "AUTOMATIC DRIVE POSITIONER SYSTEM : Sys-
Are all operation conditions fulfilled?
YES
>> Go to SYMPTOM 6, refer to
.
NO
>> Fulfill the operation conditions. Refer to
ADP-9, "AUTOMATIC DRIVE POSITIONER SYSTEM :
.
7.
CHECK MECHANISM
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