Nissan Murano Z50 (2005 year). Manual — part 39
BACK DOOR OPENER
BL-193
C
D
E
F
G
H
J
K
L
M
A
B
BL
Revision: 2005 August
2005 Murano
TIWB0293E
BL-194
BACK DOOR OPENER
Revision: 2005 August
2005 Murano
Wiring Diagram —B/DOOR— / Without Intelligent Key
AIS006DK
TIWB0164E
BACK DOOR OPENER
BL-195
C
D
E
F
G
H
J
K
L
M
A
B
BL
Revision: 2005 August
2005 Murano
TIWB0165E
BL-196
BACK DOOR OPENER
Revision: 2005 August
2005 Murano
Terminals and Reference Value for BCM
AIS006DL
* : With Intelligent Key
Terminals and Reference Value for INTELLIGENT KEY UNIT
AIS006EN
TERMI-
NAL
WIRE
COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx.)
30
G
Back door opener
switch
Back door opener switch
: ON
0
: OFF
5
39*
L
CAN-H
—
—
40*
P
CAN-L
—
—
42
R
Power source (Fuse)
—
Battery voltage
44*
G/W
Driver door lock actua-
tor and fuel lid opener
actuator (Unlock)
Door lock and unlock switch
(Free
→
Unlock)
0
→
Battery voltage
→
0
50*
V
All door lock actuators
(lock)
Door lock and unlock switch
(Free
→
Lock)
0
→
Battery voltage
→
0
51*
G/Y
Passenger and rear
doors lock actuator
(unlock)
Door lock and unlock switch
(Free
→
Unlock)
0
→
Battery voltage
→
0
52
B
Ground
—
0
55
W/B
Power source (Fusible
link)
—
Battery voltage
68
G/L
Back door opener out-
put signal
Back door opener switch is ON
0
→
Battery voltage
→
0
Ter-
minal
No.
Wire
color
Item
Condition
Voltage (V)
(Approx.)
Ignition knob
position
Operation or conditions
2
L
CAN-H
—
—
—
3
R
CAN-L
—
—
—
11
L/R
Power source (Fuse)
—
—
Battery voltage
12
B
Ground
—
—
0
23
G/L
Back door opener relay
output
—
Press back door opener switch.
0
Other than above.
Battery voltage
24
G/O
Back door opener switch
—
Press back door opener switch
0
Other than above.
Battery voltage
29
G/W
Back door request
switch
—
Back door request switch operation:
Press (ON)
0
Other than the above (OFF)
5
BACK DOOR OPENER
BL-197
C
D
E
F
G
H
J
K
L
M
A
B
BL
Revision: 2005 August
2005 Murano
Trouble Diagnosis
AIS006DN
BACK DOOR DOSE NOT OPEN WITH BACK DOOR OPENER SWITCH / WITHOUT INTELLI-
GENT KEY SYSTEM
1.
CHECK PASSENGER SIDE DOOR CONDITION
Check passenger side door condition.
Is the passenger side door unlock?
Yes
>> GO TO 2.
No
>> Unlock does the passenger side door.
2.
CHECK BACK DOOR OPEN INPUT SIGNAL
Check voltage between BCM connector and ground.
OK or NG
OK
>> GO TO 3.
NG
>> GO TO 7.
3.
CHECK BACK DOOR OPEN OUTPUT SIGNAL
Check voltage between BCM connector and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Replace BCM.
4.
CHECK BACK DOOR OPENER RELAY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM and back door opener relay connector.
3.
Check continuity between BCM connector M36 terminal 68 and
back door opener relay connector B36 terminal 1.
4.
Check continuity between BCM connector M36 terminal 68 and
ground.
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
Connector
Terminal
(Wire color)
Condition
Voltage [V]
(Approx.)
(+)
(–)
M34
30 (G)
Ground
Back door
opener switch
: ON
0
: OFF
5
PIIA9334E
Connec-
tor
Terminal
(Wire color)
Condition
Voltage [V]
(Approx.)
(+)
(–)
M36
68 (G/L)
Ground
Back door
opener switch
: ON
Battery voltage
:OFF
0
PIIA9335E
68 (G/L) - 1 (G/L)
: Continuity should exist.
68 (G/L) - Ground
: Continuity should not exist.
PIIB4868E
BL-198
BACK DOOR OPENER
Revision: 2005 August
2005 Murano
5.
CHECK BACK DOOR OPENER RELAY
Check continuity between back door opener relay terminal 3 and 5.
OK or NG
OK
>> GO TO 6.
NG
>> Replace back door opener relay.
6.
CHECK BACK DOOR OPENER RELAY GROUND CIRCUIT
Check continuity between back door opener relay connector E36 ter-
minals 2 and ground.
OK or NG
OK
>> GO TO 12.
NG
>> Repair or replace harness.
7.
CHECK FRONT DOOR LOCK ACTUATOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM and front door lock actuator passenger side connector.
3.
Check continuity between BCM connector M34 terminal 30 and
front door lock actuator passenger side connector D37 terminals
1.
OK or NG
OK
>> GO TO 8.
NG
>> Repair or replace harness.
Terminals
Condition
Continuity
3
5
12V direct current sup-
ply between 1 and 2
Yes
Other than above
No
PIIA2636E
2(B) - Ground
: Continuity should exist.
PIIB4869E
30 (G) - 1 (G)
: Continuity should exist.
PIIB4870E
BACK DOOR OPENER
BL-199
C
D
E
F
G
H
J
K
L
M
A
B
BL
Revision: 2005 August
2005 Murano
8.
CHECK FTONT DOOR LOCK ACTUATOR
Check continuity between ftont door lock actuator passenger side terminal 1 and 6.
OK or NG
OK
>> GO TO 9.
NG
>> Replace front door lock actuator passenger side.
9.
CHECK BACK DOOR OPENER SWITCH CIRCUIT
1.
Disconnect back door opener switch connector.
2.
Check continuity between front door lock actuator passenger
side connector D38 terminal 6 and back door opener switch con-
nector D110 terminal 1.
OK or NG
OK
>> GO TO 10.
NG
>> Repair harness or connector.
10.
CHECK BACK DOOR OPENER SWITCH
Check continuity between back door opener switch terminal 1 and 2.
OK or NG
OK
>> GO TO 11.
NG
>> Replace back door opener switch.
11.
CHECK BACK DOOR OPENER SWITCH GROUND CIRCUIT
Check continuity between back door opener switch connector D110
terminals 2 and ground.
OK or NG
OK
>> Check the condition of harness and connector.
NG
>> Repair or replace harness.
Terminals
Condition
Continuity
1
6
Passenger side
door lock
: Lock
Yes
: Unlock
No
PIIB4871E
6 (G/W) - 1 (G/O)
: Continuity should exist.
PIIB4872E
Terminals
Condition
Continuity
1
2
Back door opener
switch
: ON
Yes
: OFF
No
PIIB4873E
2 (B) - Ground
: Continuity should exist.
PIIB4874E
BL-200
BACK DOOR OPENER
Revision: 2005 August
2005 Murano
12.
CHECK FUSE
Check 10A fuse [No.35 located in the fuse block (J/B)]
NOTE:
Refer to
BL-187, "Component Parts and Harness Connector Location"
.
OK or NG
OK
>> GO TO 13.
NG
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
13.
CHECK BACK DOOR OPENER RELAY POWER SUPPLY
1.
Remove back door opener relay.
2.
Check voltage between back door opener relay connector B36
terminal 3 and ground.
OK or NG
OK
>> GO TO 14.
NG
>> Repair or replace back door opener relay power supply
circuit.
14.
CHECK BACK DOOR OPENER ACTUATOR CIRCUIT
1.
Disconnect back door lock assembly connector.
2.
Check continuity between back door relay connector B36 termi-
nal 5 and back door lock assembly connector D111 terminal 1.
3.
Check continuity between back door relay connector B36 termi-
nal 5 and ground.
OK or NG
OK
>> GO TO 15.
NG
>> Repair or replace harness.
15.
CHECK BACK DOOR OPENER ACTUATOR GROUND CIRCUIT
Check continuity between back door lock assembly connector D111
terminals 2 and ground.
OK or NG
OK
>> GO TO 16.
NG
>> Repair or replace harness.
3 (GR) - Ground
: Battery voltage
PIIB4875E
5 (G/R) - 1 (G/R)
: Continuity should exist.
5 (G/R) - Ground
: Continuity should not exist.
PIIB4876E
2 (B) - Ground
: Continuity should exist.
PIIB4877E
BACK DOOR OPENER
BL-201
C
D
E
F
G
H
J
K
L
M
A
B
BL
Revision: 2005 August
2005 Murano
16.
CHECK BACK LOCK OPERATE SIGNAL
1.
Connect back door lock actuator connector and back door opener relay.
2.
Check voltage between back door lock assembly connector and ground.
OK or NG
OK
>> Replace back door lock assembly.
NG
>> Check the condition of the harness and the connector.
BACK DOOR DOSE NOT OPEN WITH BACK DOOR OPENER SWITCH / WITH INTELLIGENT
KEY SYSTEM
1.
CHECK BACK DOOR CONDITION
Check back door condition.
Is the back door unlock?
Yes
>> GO TO 2.
No
>> Unlock does the back door.
2.
CHECK BACK DOOR OPEN INPUT SIGNAL
Check voltage between Intelligent Key unit connector and ground.
OK or NG
OK
>> GO TO 3.
NG
>> GO TO 6.
3.
CHECK BACK DOOR OPEN OUTPUT SIGNAL
Check voltage between Intelligent Key connector and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Replace Intelligent Key.
Connec-
tor
Terminal
(Wire color)
Condition
Voltage [V]
(Approx.)
(+)
(–)
D111
1 (G/R)
Ground
Back door
opener
switch
: ON
0
→
Battery voltage
→
0
: OFF
5
PIIB4878E
Connector
Terminal
(Wire color)
Condition
Voltage [V]
(Approx.)
(+)
(–)
M99
29 (G/W)
Ground
Back door
opener switch
: ON
0
: OFF
5
PIIB4879E
Connec-
tor
Terminal
(Wire color)
Condition
Voltage [V]
(Approx.)
(+)
(–)
M99
23 (G/L)
Ground
Back door
opener switch
: ON
Battery voltage
:OFF
0
PIIB4880E
BL-202
BACK DOOR OPENER
Revision: 2005 August
2005 Murano
4.
CHECK BACK DOOR OPENER RELAY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect Intelligent Key unit and back door opener relay connector.
3.
Check continuity between Intelligent Key unit connector M99 ter-
minal 23 and back door opener relay connector B36 terminal 2.
4.
Check continuity between Intelligent Key unit connector M99 ter-
minal 23 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
5.
CHECK BACK DOOR OPENER RELAY
Check continuity between back door opener relay terminal 3 and 5.
OK or NG
OK
>> GO TO 9.
NG
>> Replace back door opener relay.
6.
CHECK BACK DOOR OPENER SWITCH CIRCUIT
1.
Disconnect Intelligent Key unit and back door opener switch connector.
2.
Check continuity between Intelligent Key unit connector M99 ter-
minal 24 and back door opener switch connector D110 terminal
1.
OK or NG
OK
>> GO TO 7.
NG
>> Repair harness or connector.
7.
CHECK BACK DOOR OPENER SWITCH
Check continuity between back door opener switch terminal 1 and 2.
OK or NG
OK
>> GO TO 8.
NG
>> Replace back door opener switch.
23 (G/L) - 2 (G/L)
: Continuity should exist.
23 (G/L) - Ground
: Continuity should not exist.
PIIB4881E
Terminals
Condition
Continuity
3
5
12V direct current sup-
ply between 1 and 2
Yes
Other than above
No
PIIA2636E
24 (G/O) - 1 (G/O)
: Continuity should exist.
PIIB4882E
Terminals
Condition
Continuity
1
2
Back door opener
switch
: ON
Yes
: OFF
No
PIIB4873E
BACK DOOR OPENER
BL-203
C
D
E
F
G
H
J
K
L
M
A
B
BL
Revision: 2005 August
2005 Murano
8.
CHECK BACK DOOR OPENER SWITCH GROUND CIRCUIT
Check continuity between back door opener switch connector D110
terminals 2 and ground.
OK or NG
OK
>> Check the condition of harness and connector.
NG
>> Repair or replace harness.
9.
CHECK FUSE
Check 10A fuse [No.35 located in the fuse block (J/B)]
NOTE:
Refer to
BL-187, "Component Parts and Harness Connector Location"
OK or NG
OK
>> GO TO 10.
NG
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
10.
CHECK BACK DOOR OPENER RELAY POWER SUPPLY
1.
Remove back door opener relay.
2.
Check voltage between back door opener relay connector B36
terminal 1, 3 and ground.
OK or NG
OK
>> GO TO 11.
NG
>> Repair or replace back door opener relay power supply
circuit.
11.
CHECK BACK DOOR OPENER ACTUATOR CIRCUIT
1.
Disconnect back door lock assembly connector.
2.
Check continuity between back door relay connector B36 termi-
nal 5 and back door lock assembly connector D111 terminal 1.
3.
Check continuity between back door relay connector B36 termi-
nal 5 and ground.
OK or NG
OK
>> GO TO 12.
NG
>> Repair or replace harness.
2(B) - Ground
: Continuity should exist.
PIIB4874E
1 (GR) - Ground
: Battery voltage
3 (GR) - Ground
: Battery voltage
PIIB4883E
5 (G/R) - 1 (G/R)
: Continuity should exist.
5 (G/R) - Ground
: Continuity should not exist.
PIIB4876E
BL-204
BACK DOOR OPENER
Revision: 2005 August
2005 Murano
12.
CHECK BACK DOOR OPENER ACTUATOR GROUND CIRCUIT
Check continuity between back door lock assembly connector D111
terminals 2 and ground.
OK or NG
OK
>> GO TO 13.
NG
>> Repair or replace harness.
13.
CHECK BACK LOCK OPERATE SIGNAL
1.
Connect back door lock actuator connector and back door opener relay.
2.
Check voltage between back door lock assembly connector and ground.
OK or NG
OK
>> Replace back door lock assembly.
NG
>> Check the condition of the harness and the connector.
BACK DOOR DOSE NOT OPEN WITH BACK DOOR REQUEST SWITCH
Refer to
BL-122, "Trouble Diagnosis Procedure"
2 (B) - Ground
: Continuity should exist.
PIIB4877E
Connec-
tor
Terminal
(Wire color)
Condition
Voltage [V]
(Approx.)
(+)
(–)
D111
1 (G/R)
Ground
Back door
opener
switch
: ON
0
→
Battery voltage
→
0
: OFF
5
PIIB4878E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-205
C
D
E
F
G
H
J
K
L
M
A
B
BL
Revision: 2005 August
2005 Murano
VEHICLE SECURITY (THEFT WARNING) SYSTEM
PFP:28491
Component Parts and Harness Connector Location
AIS001VO
PIIB4527E
BL-206
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2005 August
2005 Murano
PIIB4529E
VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-207
C
D
E
F
G
H
J
K
L
M
A
B
BL
Revision: 2005 August
2005 Murano
System Description
AIS001VP
DESCRIPTION
Operation Flow
Setting the Vehicle Security System
Initial condition
●
Ignition switch is in OFF position.
Disarmed phase
●
When doors or back door is open, the vehicle security system is set in the disarmed phase on the
assumption that the owner is inside or near the vehicle.
●
When the vehicle security system is in the disarmed phase, the security indicator lamp blinks every 2.4
seconds.
Pre-armed phase and armed phase
When the following operation 1 or 2 is performed, the vehicle security system turns into the “pre-armed”
phase. (The security indicator lamp illuminates.)
1.
BCM receives LOCK signal from front door key cylinder switch or key fob after, back door and all doors
are closed.
2.
Back door and all doors are closed after front doors are locked by key or door lock and unlock switch.
The security indicator lamp illuminates for 30 seconds. Then, the system automatically shifts into the
“armed” phase.
Canceling the Set Vehicle Security System
When one of the following operations is performed, the armed phase is canceled.
1.
Unlock the doors with the key or the key fob.
2.
Turn ignition switch “ON” or “ACC” position.
Canceling the Alarm Operation of the Vehicle Security System
When unlocking the door with the key or key fob the alarm operation is canceled.
Activating the Alarm Operation of the Vehicle Security System
Make sure the system is in the armed phase. (The security indicator lamp blinks every 2.4 seconds.)
When the following operation 1 or 2 is performed, the system sounds the horns and flashes the headlamps for
about 50 seconds.
1.
Back door or any door is opened during armed phase.
2.
Disconnecting and connecting the battery connector before canceling armed phase.
PIIA1367E
BL-208
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2005 August
2005 Murano
POWER SUPPLY AND GROUND
Power is supplied at all times
●
through 10A fuse [No. 21, located in the fuse block (J/B)]
●
to combination meter (security indicator lamp) terminal 21.
Power is supplied at all times
●
through 50A fusible link (letter F , located in the fuse and fusible link box)
●
to BCM terminal 55.
●
through 10A fuse [No. 18, located in the fuse block (J/B)]
●
to BCM terminal 42
When ignition switch is ACC or ON position, power is supplied
●
through 10A fuse [No. 6, located in the fuse block (J/B)]
●
to BCM terminal 11.
Ground is supplied
●
to BCM terminal 52
●
through body grounds E13, E26 and M28.
INITIAL CONDITION TO ACTIVATE THE SYSTEM
The operation of the vehicle security system is controlled by the doors and back door.
To activate the vehicle security system, BCM must receive signals indicating the doors and back door are
closed and the doors are locked by key fob.
When a door is open, BCM terminals 12, 13, 62 or 63 receives a ground signal from each door switch.
When front door LH is unlocked by power window main switch (door lock and unlock switch), BCM terminal 22
receives a signal from terminal 14 of power window main switch.
When front door RH is unlocked by power window switch (passenger side) (door lock and unlock switch), BCM
terminal 22 receives a signal from terminal 16 of front power window switch (passenger side).
When front key cylinder switch is in UNLOCK position, ground is supplied
●
to power window main switch terminal 6
●
through front key cylinder terminals 6 and 5 (without Intelligent Key)
●
through door key cylinder switch terminals 3 and 2 (with Intelligent Key)
●
through body grounds M14 and M78.
Then power window main switch send unlock signal to BCM.
When the back door is open, BCM terminal 58 receives a ground signal
●
through back door lock assembly terminal 3 and 4
●
through body grounds B7 and B20.
VEHICLE SECURITY SYSTEM ALARM OPERATION
The vehicle security system is triggered by
●
opening a door
●
opening the back door
●
detection of battery disconnect and connect.
The vehicle security system will be triggered once the system is in armed phase,
When BCM receives a ground signal at terminals 12, 13, 62 and 63 receives a signal from each door switch,
58 (back door switch).
Power is supplied at all times
●
to horn relay terminal 2
●
through 15A fuse (No. 32, located in the fuse and fusible link box).
When the vehicle security system is triggered, ground is supplied intermittently to both headlamp relay and
horn relay.
When headlamp high relay (with built-in IPDM E/R) and horn relay are energized and then power is supplied
to headlamps (LH and RH) and horns (HIGH and LOW).
The headlamps flash and the horn sounds intermittently.
The alarm automatically turns off after 50 seconds, but will reactivate if the vehicle is tampered with again.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст