Nissan Murano Z50 (2006 year). Manual — part 196
AUTOMATIC DRIVE POSITIONER
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2.
CHECK HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit and door mirror remote control switch connector.
3.
Check continuity between automatic drive positioner control unit connector M19 terminal 3, 4, 19, 20 and
door mirror remote control switch connector M66 terminal 4, 5, 6, 14.
4.
Check continuity between automatic drive positioner control unit
connector M19 terminal 3, 4, 19, 20 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness between automatic drove positioner control unit and door mirror remote
control switch.
3.
CHECK DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH)
Check continuity between door mirror remote control switch as follows.
OK or NG
OK
>> Check the condition of the harness and connector.
NG
>> Replace door mirror remote control switch.
Check Door Mirror Remote Control Switch Ground Circuit
NIS001G2
1.
CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT
Check continuity between door mirror remote control switch connector M66 terminal 13 and ground.
OK or NG
OK
>> Check the condition of the harness and the connector.
NG
>> Repair or replace harness between door mirror remote
control switch and ground.
3 (Y/B) – 6 (Y/B)
:Continuity should exist.
4 (V/W) – 5 (V/W)
:Continuity should exist.
19 (L/O) – 14 (L/O)
:Continuity should exist.
20 (V) – 4 (V)
:Continuity should exist.
3 (Y/B) – Ground
:Continuity should not exist.
4 (V/W) – Ground
:Continuity should not exist.
19 (L/O) – Ground
:Continuity should not exist.
20 (V) – Ground
:Continuity should not exist.
PIIB4134E
Connector
Terminals
Switch condition
Continuity
M66
4
13
Mirror switch RIGHT operation
Yes
Mirror switch neutral position
No
5
Mirror switch LEFT operation
Yes
Mirror switch neutral position
No
6
Mirror switch UP operation
Yes
Mirror switch neutral position
No
14
Mirror switch DOWN operation
Yes
Mirror switch neutral position
No
PIIB4135E
13 (B) - Ground
: Continuity should exist.
PIIB4136E
SE-80
AUTOMATIC DRIVE POSITIONER
Revision: 2006 August
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Check Seat Memory Switch Circuit
NIS001G3
1.
CHECK FUNCTION
With CONSULT-II
With “SET SW,MEMORY SW1, MEMORY SW2”, “SET SW” on the
DATA MONITOR, operate the switch to check ON/OFF operation.
Without CONSULT-II
GO TO 2.
OK or NG
OK
>> Seat memory switch circuit is OK.
NG
>> GO TO 2.
2.
CHECK SEAT MEMORY SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect seat memory switch connector.
3.
Check continuity between seat memory switch as follows.
OK or NG
OK
>> GO TO 3.
NG
>> Replace seat memory switch.
Monitor item [OPERATION or
UNIT]
Contents
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.
SET SW
“ON/OFF”
ON/OFF status judged from the setting
switch signal is displayed.
PIIA0309E
Connector
Terminal
Condition
Continuity
D3
1
4
Memory switch 1 ON
Yes.
Memory switch 1: OFF
No.
2
Memory switch 2: ON
Yes.
Memory switch 2: OFF
No.
3
Set switch: ON
Yes.
Set switch: OFF
No.
PIIA4575E
AUTOMATIC DRIVE POSITIONER
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3.
CHECK HARNESS CONTINUITY
1.
Disconnect automatic drive positioner control unit connector.
2.
Check continuity between automatic drive positioner control unit
connector M19 terminals 9, 24, 25 and seat memory switch con-
nector D3 terminals 1, 2, 3.
3.
Check continuity between automatic drive positioner control unit
connector M19 terminals 9, 24, 25 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness between automatic drive positioner control unit and seat memory
switch.
4.
CHECK SEAT MEMORY SWITCH GROUND CIRCUIT
Check continuity between seat memory switch D3 terminal 4 and
ground.
OK or NG
OK
>> Replace automatic drive positioner control unit.
NG
>> Repair or replace harness between seat memory switch
and ground.
Check Seat Memory Indicator Lamp Circuit
NIS001G4
1.
CHECK FUNCTION
With CONSULT-II
With “MEMORY SW INDCTR” in ACTIVE TEST, check operation.
Without CONSULT-II
GO TO 2.
OK or NG
OK
>> Seat memory indicator lamp circuit is OK.
NG
>> GO TO 2.
9 (LG/B) – 1 (LG/B)
: Continuity should exist.
24 (R/Y) – 3 (R/Y)
: Continuity should exist.
25 (P/L) – 2 (P/L)
: Continuity should exist.
9 (LG/B) – Ground
: Continuity should not exist.
24 (R/Y) – Ground
: Continuity should not exist.
25 (P/L) – Ground
: Continuity should not exist.
PIIA4576E
4 (B) – Ground
: Continuity should exist.
PIIA4821E
Test item
Description
MEMORY SW
INDCTR
The memory switch indicator is lit by receiving the drive signal.
PIIA0319E
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AUTOMATIC DRIVE POSITIONER
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2.
CHECK SEAT MEMORY SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect seat memory switch connector.
3.
Check voltage between seat memory switch connector D3 ter-
minal 5 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness between fuse block (J/B) and seat memory switch.
3.
CHECK SEAT MEMORY INDICATOR CIRCUIT HARNESS CONTINUITY
1.
Disconnect automatic drive positioner control unit connector.
2.
Check continuity between automatic drive positioner control unit
connector M19 terminals 12, 13 and seat memory switch con-
nector D3 terminals 6, 7.
3.
Check continuity between automatic drive positioner control unit
connector M19 terminals 12, 13 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness between automatic drive positioner control unit and memory switch.
4.
CHECK SEAT MEMORY SWITCH INDICATOR SIGNAL
Check voltage between automatic drive positioner control unit con-
nector M19 terminals 12, 13 and ground.
OK or NG
OK
>> Replace automatic drive positioner control unit.
NG
>> Replace seat memory switch.
5 (Y/R) – Ground
: Battery voltage
PIIA4595E
12 (GR/L) – 6 (GR/L)
: Continuity should exist.
13 (Y/G) – 7 (Y/G)
: Continuity should exist.
12 (GR/L) – Ground
: Continuity should not exist.
13 (Y/G) – Ground
: Continuity should not exist.
PIIA4596E
12 (GR/L) – Ground
: Battery voltage
13 (Y/G) – Ground
: Battery voltage
PIIA4597E
AUTOMATIC DRIVE POSITIONER
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Check Door Mirror Sensor Power Supply and Ground Circuit
NIS001G5
1.
CHECK DOOR MIRROR SENSOR CIRCUIT HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector and door mirror (driver side and passenger
side) connector.
3.
Check continuity between automatic drive positioner control unit connector M20 terminal 33, 41 and door
mirror (driver side) connector D2 (driver side) D32 (passenger side) terminal 3, 2.
4.
Check continuity between automatic drive positioner control unit
connector M20 terminal 33, 41 and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace harness between automatic drive
positioner control unit and door mirror (driver side and passenger side)
2.
CHECK MIRROR SENSOR POWER SUPPLY
1.
Connector automatic drive positioner control unit connector and
door mirror (driver side).
2.
Turn ignition switch ACC.
3.
Check voltage between automatic drive positioner control unit
connector M20 terminal 33 and ground.
OK or NG
OK
>> GO OT 3.
NG
>> Replace automatic drive positioner control unit.
3.
CHECK MIRROR SENSOR GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between automatic drive positioner control unit
connector M20 terminal 41 and ground.
OK or NG
OK
>> Check the condition of the harness and connector.
NG
>> Replace automatic drive positioner control unit.
33 (W/L) - 3 (W/L)
: Continuity should exist.
41 (Y) - 2 (Y)
: Continuity should exist.
33 (W/L) - Ground
: Continuity should not exist.
41 (Y) - Ground
: Continuity should not exist.
PIIB3200E
33 (W/L) - Ground
: Approx. 5V
PIIA4778E
41 (Y) - Ground
: Continuity should exist.
PIIA4779E
SE-84
AUTOMATIC DRIVE POSITIONER
Revision: 2006 August
2006 Murano
Check Detention Switch Circuit
NIS001G6
1.
CHECK FUNCTION
With CONSULT-II
Check that when the CVT selector lever is in P position, “DETENT
SW” on the DATA MONITOR becomes OFF.
Without CONSULT-II
GO TO 2.
OK or NG
OK
>> Detention switch circuit is OK.
NG
>> GO TO 2.
2.
CHECK DETENTION SWITCH POWER SUPPLY
1.
Key is inserted in ignition key cylinder.
2.
Disconnect CVT device [detention switch (key)] connector.
3.
Check voltage between CVT device [detention switch (key)]
connector M57 terminal 5 and ground.
*: With intelligent key
OK or NG
OK
>> GO TO 5.
NG
>>
●
GO TO 3. (Without intelligent key)
●
GO TO 4. (With intelligent key)
3.
CHECK DETENTION SWITCH HARNESS (WITHOUT INTELLIGENT KEY)
1.
Turn ignition switch OFF.
2.
Disconnect CVT device [detention switch (key)] connector and
key switch connector.
3.
Check continuity between CVT device [detention switch (key)]
connector M57 terminal 5 and key switch connector M28 termi-
nal 4.
4.
Check continuity between CVT device [detention switch (key)]
connector M57 terminal 5 and ground.
OK or NG
OK
>> Check the condition of the harness and connector.
NG
>> Repair or replace harness between CVT device [detention switch (key)] and key switch.
Monitor item
[OPERATION or UNIT]
Contents
DETENT SW
“ON/
OFF”
The selector lever position “P position (OFF)/other
than P position (ON)” judged from the detente switch
signal is displayed.
PIIA0291E
5 (B/R or B/Y*) – Ground
: Battery voltage.
PIIA8451E
5 (B/R) – 4 (B/R)
: Continuity should exist.
5 (B/R) – Ground
: Continuity should not exist.
PIIB4731E
AUTOMATIC DRIVE POSITIONER
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4.
CHECK DETENTION SWITCH HARNESS (WITH INTELLIGENT KEY)
1.
Turn ignition switch OFF.
2.
Disconnect CVT device [detention switch (key)] connector and
key switch and ignition knob switch connector.
3.
Check continuity between CVT device [detention switch (key)]
connector M57 terminal 5 and key switch and ignition knob
switch connector M118 terminal 4.
4.
Check continuity between CVT device [detention switch (key)]
connector M57 terminal 5 and ground
OK or NG
OK
>> Check the condition of the harness and connector.
NG
>> Repair or replace harness between CVT device [detention switch (key)] and key switch and igni-
tion switch.
5.
CHECK DETENTION SWITCH
Check continuity between detection switch as follows.
OK or NG
OK
>> GO TO 6.
NG
>> Replace CVT device [detention switch (key)].
6.
CHECK DETENTION SWITCH SIGNAL CIRCUIT HARNESS CONTINUITY
1.
Disconnect driver seat control unit connector.
2.
Check continuity between driver seat control unit connector
B303 terminal 21 and CVT device [detention switch (key)] con-
nector M57 terminal 6.
3.
Check continuity between driver seat control unit connector
B303 terminal 21 and ground.
OK or NG
OK
>> Replace driver seat control unit.
NG
>> Repair or replace harness between automatic drive positioner control unit and CVT device [deten-
tion switch (key)].
5 (B/Y) – 4 (B/R)
: Continuity should exist.
5 (B/Y) – Ground
: Continuity should not exist.
PIIB3183E
Terminals
Condition
Continuity
5
6
P–position
Yes.
Other than P–position
No.
PIIA4566E
21 (R/L) – 6 (L)
: Continuity should exist.
21 (R/L) – Ground
: Continuity should not exist.
PIIA4567E
SE-86
AUTOMATIC DRIVE POSITIONER
Revision: 2006 August
2006 Murano
Check Key Switch Circuit (Without Intelligent Key)
NIS001G7
1.
CHECK KEY SWITCH AND KEY LOCK SOLENOID
With CONSULT-II
Touch “BCM”. With “IGN KEY SW” on the DATA MONITOR, Check
ON/OFF operation.
Without CONSULT-II
GO TO 2.
OK or NG
OK
>> Key switch circuit is OK.
NG
>> GO TO 2.
2.
CHECK KEY SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Check voltage between key switch connector M28 terminal 3
and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Check harness between key switch and fuse.
3.
CHECK KEY SWITCH
1.
Disconnect key switch connector.
2.
Check continuity between key switch as follows.
OK or NG
OK
>> GO TO 4.
NG
>> Replace key switch.
Monitor item [OPERA-
TION or UNIT]
Contents
IGN KEY SW
“ON/
OFF”
Key inserted (ON)/key removed (OFF) status judged
from the key-in detection switch is displayed.
PIIA0298E
3 (Y/R) – Ground
: Battery voltage.
PIIB4730E
Connector
Terminals
Condition
Continuity
M28
3
4
Key is inserted in ignition key cylinder.
Yes
Key is removed from ignition key cylinder.
No
PIIA3044E
AUTOMATIC DRIVE POSITIONER
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4.
CHECK HARNESS CONTINUITY
1.
Check continuity between BCM connector M34 terminal 37 and
key switch connector M28 terminal 4.
2.
Check continuity between BCM connector M34 terminal 37 and
ground.
OK or NG
OK
>> Key switch circuit is OK.
NG
>> Repair or replace harness between key switch and
BCM.
Check Key Switch Circuit (With Intelligent Key)
NIS001G8
1.
CHECK KEY SWITCH
With CONSULT-II
Touch “BCM”. With “IGN KEY SW” on the DATA MONITOR, Check
ON/OFF operation.
Without CONSULT-II
GO TO 2.
OK or NG
OK
>> Key switch circuit is OK.
NG
>> GO TO 2.
2.
CHECK KEY SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Check voltage between key switch and ignition knob switch con-
nector M118 terminal 3 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Check harness between key switch and ignition knob
switch and fuse.
37 (B/R) – 4 (B/R)
: Continuity should exist.
37 (B/R) – Ground
: Continuity should not exist.
PIIB4884E
Monitor item [OPERA-
TION or UNIT]
Contents
IGN KEY SW
“ON/
OFF”
Key inserted (ON)/key removed (OFF) status judged
from the key-in detection switch is displayed.
PIIA0298E
3 (G/Y) – Ground
: Battery voltage.
PIIB3181E
SE-88
AUTOMATIC DRIVE POSITIONER
Revision: 2006 August
2006 Murano
3.
CHECK KEY SWITCH
1.
Disconnect key switch and ignition knob switch connector.
2.
Check continuity between key switch and ignition knob switch as
follows.
OK or NG
OK
>> GO TO 4.
NG
>> Replace key switch and ignition knob switch.
4.
CHECK HARNESS CONTINUITY
1.
Check continuity between BCM connector M34 terminal 37 and
key switch and ignition knob switch connector M118 terminal 4.
2.
Check continuity between BCM connector M34 terminal 37 and
ground.
OK or NG
OK
>> Key switch circuit is OK.
NG
>> Repair or replace harness between key switch and igni-
tion knob switch and BCM.
Check UART Communication Line Circuit
NIS001G9
1.
CHECK UART LINE INPUT/OUTPUT SIGNAL 1
1.
Turn ignition switch OFF.
2.
Check signal between driver seat control unit connector and
ground, with oscilloscope.
Connector
Terminals
Condition
Continuity
M118
3
4
Key is inserted in ignition key cylinder.
Yes
Key is removed from ignition key cylinder.
No
PIIB3182E
37 (B/R) – 4 (B/R)
: Continuity should exist.
37 (B/R) – Ground
: Continuity should not exist.
PIIB3203E
Connector
Terminals
(Wire color)
Condition
Signal
(Reference value)
(+)
(–)
B303
17 (Y/L)
Ground
Pedal
adjusting
switch ON
(FR or RR
operation)
PIIA4599E
PIIA4814E
AUTOMATIC DRIVE POSITIONER
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OK or NG
OK
>> GO TO 2.
NG
>> Check the following.
●
When voltage waveform does not appear with a constant voltage (approx. 5V), replace driver
seat control unit.
●
When voltage waveform does not appear with a constant voltage (approx. 0V), replace auto-
matic driver seat control unit.
2.
CHECK UART LINE INPUT/OUTPUT SIGNAL 2
Check signal between automatic driver positioner control unit con-
nector ground, with oscilloscope.
OK or NG
OK
>> GO TO 3.
NG
>> Check the following.
●
When voltage waveform does not appear with a constant voltage (approx. 5V), replace auto-
matic drive positioner control unit.
●
When voltage waveform does not appear with a constant voltage (approx. 0V),replace driver
seat control unit.
3.
CHECK UART LINE HERNESS
1.
Disconnect driver seat control unit connector and automatic
drive positioner control unit connector.
2.
Check continuity between driver seat control unit connector
B303 terminal 1, 17 and automatic drive positioner connector
M19 terminal 10, 26.
3.
Check continuity between driver seat control unit connector
B303 terminal 1, 17 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness between driver seat control unit and automatic drive positioner control
unit.
4.
CHECK DRIVER SEAT CONTROL UNIT
Dose the automatic drive positioner operate, when the driver control unit exchanged?
Connector
Terminals
(Wire color)
Condition
Signal
(Reference value)
(+)
(–)
M19
10 (R)
Ground
Pedal
adjusting
switch ON
(FR or RR
operation)
PIIA4816E
PIIA4813E
1 (Y/W)
−
10 (R)
: Continuity should exist.
17 (Y/L)
−
26 (R/G)
: Continuity should exist.
1 (Y/W)
−
Ground
: Continuity should not exist.
17 (Y/L)
−
Ground
: Continuity should not exist.
PIIA4598E
SE-90
AUTOMATIC DRIVE POSITIONER
Revision: 2006 August
2006 Murano
OK or NG
OK
>> Replace automatic drive positioner control unit.
NG
>> Replace driver seat control unit.
Check Lumbar Support Circuit
NIS001GA
1.
CHECK LUMBAR SUPPORT SWITCH POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect lumbar support switch connector.
3.
Check voltage between lumbar support switch connector B314
terminal 33D and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace harness between fuse block (J/B) and lumbar support switch.
2.
CHECK LUMBAR SUPPORT SWITCH
Check voltage between lumbar support switch connector and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Replace lumbar support switch.
33D (R) – Ground
: Battery voltage
PIIB5702E
Connector
Terminals
(Wire color)
Condition
Voltage (V)
(Approx.)
(+)
(-)
B314
4 (L)
Ground
Lumbar support switch
turned to forward
Battery voltage
Lumbar support switch
neutral position
0
5 (W)
Lumbar support switch
turned to backward
Battery voltage
Lumbar support switch
neutral position
0
PIIB5703E
AUTOMATIC DRIVE POSITIONER
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3.
CHECK LUMBAR SUPPORT MOTOR HARNESS
1.
Disconnect lumbar support motor connector.
2.
Check continuity between lumbar support switch connector
B314 terminal 4, 5 and lumbar support motor connector B315
terminal 4, 5.
3.
Check continuity between lumbar support switch connector
B314 terminal 4, 5 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness between lumbar support switch and lumbar support motor.
4.
CHECK LUMBAR SUPPORT SWITCH GROUND CIRCUIT
Check continuity between lumbar support switch connector B314
terminal 48D and ground.
OK or NG
OK
>> Check the condition of the harness and connector.
NG
>> Repair or replace harness between lumbar support switch and ground.
4 (L)
−
4 (L)
: Continuity should exist.
5 (W)
−
5 (W)
: Continuity should exist.
4 (L)
−
Ground
: Continuity should not exist.
5 (W)
−
Ground
: Continuity should not exist.
PIIB5704E
48D (B) – Ground
: Continuity should exist.
PIIB5705E
SE-92
POWER SEAT
Revision: 2006 August
2006 Murano
POWER SEAT
PFP:87016
Automatic Drive Positioner Interlocking Power Seat
NIS001GB
Automatic drive positioner interlocking power seat. Refer to
SE-12, "AUTOMATIC DRIVE POSITIONER"
.
POWER SEAT
SE-93
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Revision: 2006 August
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Schematic
NIS001GC
TIWB0815E
SE-94
POWER SEAT
Revision: 2006 August
2006 Murano
Wiring Diagram — SEAT —/Driver Side Without Automatic Drive Positioner
NIS001GD
TIWB0816E
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