Nissan Murano Z50 (2005 year). Manual — part 212
AUTOMATIC DRIVE POSITIONER
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Terminals and Reference Values for BCM
AIS003GI
Terminals and Reference Values for Driver Seat Control Unit
AIS003GJ
TERMINAL
WIRE
COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx)
11
P/B
Ignition switch ACC power supply
Ignition switch
(ACC or ON position)
Battery voltage
37
B/R
Key switch and key lock solenoid
Key switch ON (key is inserted in
ignition key cylinder)
Battery voltage
Key switch OFF (key is removed
from ignition key cylinder)
0
38
R
Ignition switch ON power supply
Ignition switch
(ON or START position)
Battery voltage
39
L
CAN-H
—
—
40
Y
CAN-L
—
—
42
GR
Power source (Fuse)
—
Battery voltage
52
B
Ground (Power)
—
0
55
W/B
Power source (Fusible link)
—
Battery voltage
62
SB
Drive side door switch
ON (Open)
→
OFF (Closed)
0
→
Battery voltage
TERMINAL
WIRE
COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx)
1
Y/W
UART LINE (RX)
Pedal adjusting switch ON (FR or
RR operation)
3
L/Y
CAN-H
—
—
6
Y/G
Ignition switch START power
supply
Ignition switch (START position)
Battery voltage
9
L
Reclining sensor signal
ON (seat reclining motor opera-
tion)
Other than above
0 or 5
10
W/R
Rear lifting sensor signal
ON (rear lifting motor operation)
Other than above
0 or 5
11
W/V
Sliding switch backward signal
ON (seat sliding switch backward
operation)
0
OFF
Battery voltage
PIIA4813E
SIIA0692J
SIIA0693J
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12
G/Y
Reclining switch backward sig-
nal
ON (seat reclining switch back-
ward operation)
0
OFF
Battery voltage
13
O/B
Front lifting switch DOWN signal
ON (front lifting switch DOWN
operation)
0
OFF
Battery voltage
14
Y/R
Rear lifting switch DOWN signal
ON (rear lifting switch DOWN
operation)
0
OFF
Battery voltage
15
G/R
Pedal adjusting switch backward
signal
ON (pedal adjusting switch back-
ward operation)
0
OFF
Battery voltage
17
Y/L
UART LINE (TX)
Pedal adjusting switch ON (FR or
RR operation)
1
19
BR/W
CAN-L
—
—
21
R/L
Detention switch signal
Selector lever P position
With ignition key in ignitoin key
cylinder
0
Selector lever other than P posi-
tion
With ignition key in ignition key
cylinder
Battery voltage
24
G/B
Seat sliding sensor signal
ON (seat sliding motor operation)
Other than above
0 or 5
25
Y/B
Front lifting sensor signal
ON (front lifting motor operation)
Other than above
0 or 5
26
G/W
Seat sliding switch forward sig-
nal
ON (seat sliding switch forward
operation)
0
OFF
Battery voltage
27
L/W
Seat reclining switch forward
signal
ON (seat reclining switch forward
operation)
0
OFF
Battery voltage
TERMINAL
WIRE
COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx)
PIIA4814E
PIIA3277E
SIIA0691J
AUTOMATIC DRIVE POSITIONER
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28
L/R
Front lifting switch UP signal
ON (front lifting switch UP opera-
tion)
0
OFF
Battery voltage
29
W/G
Rear lifting switch UP signal
ON (rear lifting switch UP opera-
tion)
0
OFF
Battery voltage
30
W/L
Pedal adjusting switch forward
signal
ON (pedal adjusting switch for-
ward operation)
0
OFF
Battery voltage
31
R/W
Sensor ground
—
0
32
B/W
Ground (Signal)
—
0
33
R
Power source (Fucible link)
—
Battery voltage
35
W
Sliding motor forward output sig-
nal
Sliding switch forward operation
(Motor operated)
Battery voltage
OFF
0
36
G
Reclining motor forward output
signal
Reclining switch forward operation
(Motor operated)
Battery voltage
OFF
0
37
V
Front lifting motor DOWN output
signal
Front lifting switch down operation
(Motor operated)
Battery voltage
OFF
0
38
L
Rear lifting motor UP output sig-
nal
Rear end lifting switch up opera-
tion (Motor operated)
Battery voltage
OFF
0
39
Y
Rear lifting motor DOWN output
signal
Rear end lifting switch down oper-
ation (Motor operated)
Battery voltage
OFF
0
40
W/B
Power source (Fuse)
—
Battery voltage
42
BR
Sliding motor backward output
signal
Sliding switch backward opera-
tion (Motor operated)
Battery voltage
OFF
0
44
LG
Reclining motor backward out-
put signal
Reclining switch backward opera-
tion (Motor operated)
Battery voltage
OFF
0
45
O
Front lifting motor UP output sig-
nal
Front lifting switch upward opera-
tion (Motor operated)
Battery voltage
OFF
0
48
B
Ground (Power)
—
0
TERMINAL
WIRE
COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx)
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Terminals and Reference Values for Automatic Driver Positioner Control Unit
AIS003GK
TERMINAL
WIRE
COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx)
2
L/W
Changeover switch RH signal
When changeover switch in RH
position
0
When changeover switch in neutral
position
5
3
Y/B
Mirror switch UP signal
When mirror switch in UP position
0
When mirror switch in neutral posi-
tion
5
4
V/W
Mirror switch LEFT signal
When mirror switch in LEFT position
0
When mirror switch in neutral posi-
tion
5
5
R/B
Mirror sensor (RH vertical) sig-
nal
When mirror motor RH is UP or
DOWN operation
Changes between 3.4 (close to
perk) 0.6 (close to valley)
6
L/Y
Mirror sensor (LH vertical) sig-
nal
When mirror motor LH is UP or
DOWN operation
Changes between 3.4 (close to
perk) 0.6 (close to valley)
8
P/B
Pedal sensor input signal
Pedal position front end
0.5
Pedal position rear end
4.5
9
LG/B
Power seat memory switch 1
signal
Memory switch 1 ON
0
Memory switch 1 OFF
5
10
R
UART LINE (TX)
Pedal adjusting switch ON (FR or
RR operation)
12
GR/L
Power seat memory switch
indictor 1 signal
Memory switch 1 ON
1
Memory switch 1 OFF
Battery voltage
13
Y/G
Power seat memory switch
indictor 2 signal
Memory switch 2 ON
1
Memory switch 2 OFF
Battery voltage
14
GR/R
Mirror motor RH UP signal
When mirror motor RH UP opera-
tion
1.5 - Battery voltage
Mirror motor RH OFF
0
15
LG
Mirror motor RH LEFT signal
When mirror motor RH LEFT opera-
tion
1.5 - Battery voltage
Mirror motor RH OFF
0
16
LG/R
Mirror motor LH DOWN signal
When mirror motor LH DOWN oper-
ation
1.5 - Battery voltage
Mirror motor LH OFF
0
Mirror motor LH RIGHT signal
When mirror motor LH RIGHT oper-
ation
1.5 - Battery voltage
Mirror motor LH OFF
0
18
BR/Y
Changeover switch LH signal
When changeover switch in LH
position
0
When changeover switch in neutral
position
5
PIIA4813E
AUTOMATIC DRIVE POSITIONER
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19
L/O
Mirror switch DOWN signal
When mirror switch in DOWN posi-
tion
0
When mirror switch in neutral posi-
tion
5
20
V
Mirror switch RIGHT signal
When mirror switch in RIGHT posi-
tion
0
When mirror switch in neutral posi-
tion
5
21
L
Mirror sensor (RH horizontal)
signal
When mirror motor RH is LEFT or
RIGHT operation
Changes between 3.4 (close to left
edge) 0.6 (close to right edge)
22
G
Mirror sensor (LH horizontal)
signal
When mirror motor LH is LEFT or
RIGHT operation
Changes between 3.4 (close to left
edge) 0.6 (close to right edge)
24
R/Y
Power seat set switch signal
Set switch 1 ON
0
Set switch 1 OFF
5
25
P/L
Power seat memory switch 2
signal
Memory switch 2 ON
0
Memory switch 2 OFF
5
26
R/G
UART LINE (RX)
Pedal adjusting switch ON (FR or
RR operation)
30
SB
Mirror motor RH DOWN signal
When mirror motor RH DOWN
operation
1.5 - Battery voltage
Mirror motor RH OFF
0
Mirror motor RH RIGTH signal
When mirror motor RH RIGHT oper-
ation
1.5 - Battery voltage
Mirror motor RH OFF
0
31
R/L
Mirror motor LH UP signal
When mirror motor LH UP operation
1.5 - Battery voltage
Mirror motor LH OFF
0
32
BR
Mirror motor LH LEFT signal
When mirror motor LH LEFT opera-
tion
1.5 - Battery voltage
Mirror motor LH OFF
0
33
W/L
Sensor power supply
—
5
34
Y/R
Power source (Fuse)
—
Battery voltage
37
L/R
Pedal adjust motor forward
signal
Pedal adjust motor forward opera-
tion (Motor operated)
Battery voltage
OFF
0
39
W/R
Power source (Fusible link)
—
Battery voltage
40
B
Ground (Signal)
—
0
41
Y
Sensor ground
—
0
45
L/Y
Pedal adjust motor RR signal
Pedal adjust motor backward oper-
ation (Motor operated)
Battery voltage
OFF
0
48
B
Ground (Power)
—
0
TERMINAL
WIRE
COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx)
PIIA4814E
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Work Flow
AIS003GL
1.
Check the symptom and customer's requests.
2.
Understand the system description. Refer to
3.
Perform the preliminary check, refer to
4.
Check the self-diagnosis, results using CONSULT-II refer to
SE-42, "CONSULT-II Function (AUTO DRIVE
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
7.
Does the automatic drive positioned system operate normally?
If it is normal, GO TO 8.
If it is not normal, GO TO 3.
8.
INSPECTION END
Preliminary Check
AIS003GM
SETTING CHANGE FUNCTION
The settings of the automatic driving position 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 driver seat for entry/exit of vehicle by pressing set switch.
*: Setting of sliding driver 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.
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.
40mm
—
×
×
80mm
—
—
150mm
—
—
Sliding Driver 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 than 10 seconds
Blinking twice
The seat sliding turnout and
return at entry/exit can be not
operated.
Blinking once
AUTOMATIC DRIVE POSITIONER
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POWER SUPPLY AND GROUND CIRCUIT CHECK
1.
CHECK FUSE
Check if any of the following fuses in the BCM are blown.
NOTE:
Refer to
SE-17, "Component Parts And Harness Connector Location"
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
3, "POWER SUPPLY ROUTING CIRCUIT"
.
2.
CHECK POWER SUPPLY CIRCUIT (BCM)
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check voltage between BCM connector and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace the harness between BCM and fuse.
3.
CHECK GROUND CIRCUIT (BCM)
Check continuity between BCM connector M35 terminal 52 (B) and
ground.
OK or NG
OK
>> BCM circuit is OK. Check the driver seat control unit.
GO TO 4.
NG
>> Repair or replace the harness between BCM and
ground.
Unit
Power source
Fuse No.
BCM
Battery power supply
F (50A)
18(10A)
Ignition switch ON or STRAT signal
1 (10A)
Ignition switch ACC or ON signal
6 (10A)
Connector
Terminals
(Wire color)
Power
source
Condition
Voltage (V)
(Approx)
(+)
(–)
M34
11 (P/B)
Ground
ACC
power
supply
Ignition
switch
ACC
Battery voltage
38 (R)
Ignition
power
supply
Ignition
switch
ON
M35
42 (GR),
55 (W/B)
Battery
power
supply
Ignition
switch
OFF
PIIA5083E
52 (B) – Ground
: Continuity should exist.
PIIB3180E
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4.
CHECK FUSE
Make sure any of the following fuse in the driver seat control unit and automatic drive positioner control unit
are blown.
SE-17, "Component Parts And Harness Connector Location"
OK or NG
OK
>> GO TO 5.
NG
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to
3, "POWER SUPPLY ROUTING CIRCUIT"
5.
CHECK POWER SUPPLY CIRCUIT (DRIVER SEAT CONTROL UNIT)
1.
Disconnect driver seat control unit connector.
2.
Check voltage between driver seat control unit connector and ground.
OK or NG
OK
>> GO TO 6.
NG
>> Repair or replace harness between driver seat control unit and fuse block (J/B).
6.
CHECK GROUND CIRCUIT (DRIVER SEAT CONTROL UNIT)
1.
Turn ignition switch OFF.
2.
Check continuity between the driver seat control unit connector B303 terminal 32 (B/W), 48 (B) and
ground.
OK or NG
OK
>> Driver seat control unit circuit check is OK, GO TO 7.
NG
>> Repair or replace harness between driver seat control
unit and ground.
Unit
Power source
Fuse No.
Driver seat control unit
Ignition switch START signal
9 (10A)
Battery power supply
21 (10A)
Connector
Terminals
(Wire color)
Power
source
condition
Voltage (V)
(Approx)
(+)
(–)
B303
33 (R),
40 (W/B)
Ground
Battery
power
supply
Ignition
switch
OFF
Battery
voltage
6 (Y/G)
START
power
supply
Ignition
switch
START
PIIA4819E
32 (B/W) – Ground
: Continuity should exist.
48 (B) – Ground
: Continuity should exist.
PIIA4542E
AUTOMATIC DRIVE POSITIONER
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7.
CHECK POWER SUPPLY CIRCUIT (AUTOMATIC DRIVE POSITIONER CONTROL UNIT)
1.
Disconnect automatic drive positioner control unit connector.
2.
Check voltage between automatic drive positioner control unit connector M20 terminal 34 (Y/R), 39 (W/R)
and ground.
OK or NG
OK
>> GO TO 8.
NG
>> Repair or replace harness between driver seat control
unit and fuse block (J/B).
8.
CHECK GROUND CIRCUIT (AUTOMATIC DRIVE POSITIONER CONTROL UNIT)
Check continuity between the automatic drive positioner control unit connector M20 terminal 40 (B), 48 (B)
and ground.
OK or NG
OK
>> Automatic drive positioner control unit circuit is OK.
NG
>> Repair or replace harness between automatic drive
positioner control unit and ground.
34 (Y/R) – Ground
: Battery voltage
39 (W/R) – Ground
: Battery voltage
PIIA4543E
40 (B) – Ground
: Continuity should exist.
48 (B) – Ground
: Continuity should exist.
PIIA4544E
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AUTOMATIC DRIVE POSITIONER
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CONSULT-II Function (AUTO DRIVE POS.)
AIS003GN
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
*1: For setting seat functions only.
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 carry 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)”.
CONSULT-II
diagnosis
items
Inspection item, self-diagnosis mode
Content
Reference
page
AUTO DRIVE
POSITIONER
WORK SUPPORT*
1
Changes the setting for each function.
SELF–DIG RESULTS
Check the self-diagnosis results.
DATA MONITOR
Selection from menu
Displays the input data to driver seat control unit
driver seat control unit and automatic driving posi-
tioned control unit on real-time basis.
CAN DIAGNOSTIC SUPPORT MONITOR
The results of transmit / receive diagnosis of CAN
communication can be read
ACTIVE TEST
Gives a drive signal to a load to check the operation.
DRIVER SEAT CONTROL UNIT PART NUM-
BER
Displays driver seat control unit part No.
—
BCM
DATA MONITOR
Selection from menu
Displays the input data to BCM on real-time basis
PBIB1300E
BCIA0029E
AUTOMATIC DRIVE POSITIONER
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5.
Touch “AUTO DRIVE POS” and “BCM”.
If “AUTO DRIVE POS.” and “BCM” are not indicated, refer to
GI-39, "CONSULT-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
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AUTOMATIC DRIVE POSITIONER
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SELF-DIAGNOSIS RESULTS
DISPLAY ITEM LIST
NOTE:
●
If detection switch error is detected, manual adjustable pedal operation cannot be performed when igni-
tion 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 detection 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”.
CONSULT-II display
Item
Malfunction is detected when...
Reference
page
CAN COMM CIRC
[U1000]
CAN communication
Malfunction is detected in CAN communication.
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”.
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”.
SEAT LIFTER FR
[B2114]
Seat lifting FR motor
When any manual and automatic operations are not performed, if
any motor operations of seat lifting FR is detected for 0.1 second or
more, status is judged “Output error”.
SEAT LIFTER RR
[B2115]
Seat lifting RR motor
When any manual and automatic operations are not performed, if
any motor operations of seat lifting RR is detected for 0.1 second or
more, status is judged “Output error”.
ADJ PEDAL
MOTOR
[B2117]
Pedal adjust motor
When any manual and automatic operations are not performed, if
motor operations of seat pedal is detected for 0.1 second or more,
status is judged “Output error”.
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.
DETENT SW
[B2126]
Detente SW
With the CVT selector lever in P position (Detente switch OFF), if the
vehicle speed of 7 km/h (4 MPH) or higher was input the detente
switch input system is judged malfunctioning.
UART COMM
[B2128]
UART communica-
tion
Malfunction is detected in UART communication.
AUTOMATIC DRIVE POSITIONER
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DATA MONITOR
SELECTIOM FROM MEMU
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 s
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 selector lever position “OFF (P position) / ON (other than P position)” judged
from the detention switch signal is displayed.
STARTER SW
“ON/OFF”
Ignition key 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-46
AUTOMATIC DRIVE POSITIONER
Revision: 2005 August
2005 Murano
ACTIVE TEST
CAUTION:
During vehicle driving, do not perform active test.
NOTE:
If active test is performed, reset seat memory and key fob interlock drive positioner after performing work.
DISPLAY ITEM LIST
Check CAN Communication System Inspection
AIS003KM
1.
CHECK SELF-DIAGNOSTIC RESULT
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 carry out CAN communication.
With CONSULT-II
1.
Connect CONSULT-II, and turn ignition switch ON.
2.
Touch “AUTO DRIVE POS.” on “SELECT SYSTEM” screen.
3.
Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
4.
Check display content in self-diagnostic results.
Displayed U1000?
Yes
>> GO TO
LAN-5, "Precautions When Using CONSULT-II"
No
>> Inspection END.
Symptom Chart
AIS003GP
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 front end lifter motor is activated by receiving the drive signal.
SEAT LIFTER RR
The rear end lifter motor 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.
Symptom
Diagnoses / service procedure
Refer to
page
Only setting change function cannot be set with display.
1. Preliminary check
2. CAN communication inspection using CONSULT-II (self-
diagnosis)
3. If the above system are
normal, check display sys-
tem
Interacted display system
(with out NAVI)
Navigation system (with
NAVI)
A part of seat system does not operate (both automati-
cally and manually).
1.Sliding motor circuit check
2. Reclining motor circuit check
3. Front lifting motor circuit check
4. Rear lifting motor circuit check
5. If the above systems are normal, replace the driver seat
control unit
AUTOMATIC DRIVE POSITIONER
SE-47
C
D
E
F
G
H
J
K
L
M
A
B
SE
Revision: 2005 August
2005 Murano
A part of pedal adjust and door mirror does not operate
(both automatically and manually).
1. Pedal adjusting motor circuit check
2. Mirror motor LH circuit check
3. Mirror motor RH circuit check
4. If the above systems are normal, replace the automatic
drive positioner control unit.
A part of seat system does not operate (only automatic
operation).
1. Sliding sensor circuit check
2. Reclining sensor circuit check
3. Front lifting sensor circuit check
4. Rear lifting sensor circuit check
5. If the above systems are normal, replace the driver seat
control unit
A part of door mirror system does not operate (only
automatic operation).
1. Mirror sensor LH circuit check
2. Mirror sensor RH circuit check
3. If the above systems are normal, replace the automatic
drive positioner control unit.
All the automatic operations do not operate.
1. Key switch circuit check
2. Detention switch circuit check
3. UART communication line circuit check
4. Pedal adjusting sensor circuit check
5. If all the above systems are normal, replace the auto-
matic drive positioner control unit.
A part of seat system does not operate (only manual
operation).
1. Sliding switch circuit check
2. Reclining switch circuit check
3. Front lifting switch circuit check
4. Rear lifting switch circuit check
5. If the above systems are normal, replace the driver seat
control unit
A part of pedal adjust and door mirror does not operate
(only manual operation).
1. Pedal adjusting switch circuit check
2. Door mirror remote control switch (change over switch)
circuit check
3. Door mirror remote control switch (mirror switch) switch-
ing circuit check
4. If the above systems are normal, replace the automatic
drive positioner control unit
Only memory switch operation.
1. Seat memory switch circuit check
2. If the above systems are normal, replace the driver seat
control unit
Seat memory indicator lamps 1 and 2 do not illuminate.
1. Seat memory indicator lamp circuit check
2. If all the above systems are normal, replace the driver
seat control unit.
The Entry/Exiting does not operated when door is
opened and closed.
(The Entry/Exiting operates with key switch)
1. Front door switch circuit check
2. If all the above systems are normal, replace the BCM.
Only door mirror system does not operate (only manual
operation).
Door mirror remote control switch ground circuit check
Only door mirror system does not operated (only auto-
matic operation).
Door mirror sensor power supply and ground circuit check
Symptom
Diagnoses / service procedure
Refer to
page
SE-48
AUTOMATIC DRIVE POSITIONER
Revision: 2005 August
2005 Murano
Sliding Motor Circuit Check
AIS003GQ
1.
CHECK SEAT SLIDING MECHANISM
Check the following.
●
Operation malfunction caused by sliding rail deformation or pinched harness or other foreign materials
●
Operation malfunction caused by foreign materials adhered to the sliding motor or sliding rail connector
rod
●
Operation malfunction and interference with other parts by poor installation
OK or NG
OK
>> GO TO 2.
NG
>> Repair the malfunctioning part and check again.
2.
CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT SLIDE” in ACTIVE TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK
>> Sliding motor circuit is OK.
NG
>> GO TO 3.
Only seat system does not operate (only manual opera-
tion).
Power seat switch ground circuit check
Only number support does not operate.
Number support circuit check
Symptom
Diagnoses / service procedure
Refer to
page
Test item
Description
SEAT SLIDE
The sliding motor is activated by receiving the drive signal.
PIIA0265E
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