Murano Cross Cabriolet Z51 (2011 year). Manual — part 41
PCS
POWER SUPPLY AND GROUND CIRCUIT
PCS-31
< DTC/CIRCUIT DIAGNOSIS >
[IPDM E/R]
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POWER SUPPLY AND GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000006939082
1.
CHECK FUSES AND FUSIBLE LINK
Check that the following IPDM E/R fuses or fusible links are not blown.
Is the fuse fusing?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check voltage between IPDM E/R harness connector and the ground.
Is the measurement value normal?
YES
>> GO TO 3.
NO
>> Repair the harness or connector.
3.
CHECK GROUND CIRCUIT
Check continuity between IPDM E/R harness connectors and the ground.
Does continuity exist?
YES
>> INSPECTION END
NO
>> Repair the harness or connector.
Signal name
Fuses and fusible link No.
Battery power supply
E (80 A)
C (60 A)
I (40 A)
50 (15 A)
51 (15 A)
(+)
(
−
)
Voltage
(Approx.)
IPDM E/R
Connector
Terminal
Ground
Battery voltage
E9
1
2
E10
36
IPDM E/R
Ground
Continuity
Connector
Terminal
E10
12
Existed
E11
41
Revision: 2012 March
2011 Murano CrossCabriolet
PCS-32
< REMOVAL AND INSTALLATION >
[IPDM E/R]
IPDM E/R
REMOVAL AND INSTALLATION
IPDM E/R
Exploded View
INFOID:0000000006939089
Removal and Installation
INFOID:0000000006939090
NOTE:
To prevent damage to the parts, IPDM E/R integrated relays cannot be removed.
REMOVAL
1.
Disconnect the battery cable from the negative terminal.
2.
Remove the relay box cover.
3.
Disconnect the harness connector form the IPDM E/R (1).
4.
Press the pawl (A) and remove the IPDM E/R from relay box.
INSTALLATION
Install in the reverse order of removal.
1.
Relay box cover
2.
IPDM E/R
JPMIA0868ZZ
JPMIA0869ZZ
Revision: 2012 March
2011 Murano CrossCabriolet
PCS
PRECAUTIONS
PCS-33
< PRECAUTION >
[POWER DISTRIBUTION SYSTEM]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006939135
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 “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that 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 “SRS AIR BAG”.
• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Revision: 2012 March
2011 Murano CrossCabriolet
PCS-34
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000006939093
Component Description
INFOID:0000000006939094
BCM
INFOID:0000000007234987
BCM controls the various electrical components and simultaneously supplies power according to the power
supply position.
BCM checks the power supply position internally.
IPDM E/R
INFOID:0000000007238142
IPDM E/R detects push-button ignition switch (push switch) status, and transmits push-button ignition switch
status signal (CAN) to BCM.
IPDM E/R receives ignition relay (IPDM E/R) control signal and ignition switch ON signal (CAN) from BCM,
and controls ignition relay (built in IPDM E/R).
JMMIA0877ZZ
1.
BCM
2.
Push-button ignition switch
3.
TCM
4.
IPDM E/R
5.
Stop lamp switch
6.
Ignition relay (fuse block)
7.
Accessory relay
8.
Blower relay
Component
Reference
BCM
IPDM E/R
Ignition relay (IPDM E/R, fuse block)
Accessory relay
Blower relay
Push-button ignition switch
Stop lamp switch
TCM
Revision: 2012 March
2011 Murano CrossCabriolet
PCS
COMPONENT PARTS
PCS-35
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
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Ignition Relay
INFOID:0000000007234988
BCM turns ON the following relays to supply ignition power supply or ignition switch ON signal to each ECU
when the ignition switch is turned ON.
• Ignition relay (fuse block)
• Ignition relay (IPDM E/R)
BCM compares following status comparing.
• Ignition relay (fuse block) control signal, and power supply position judged by BCM
• Ignition relay (IPDM E/R) control request, and Ignition relay (IPDM E/R) status
Accessory Relay
INFOID:0000000007234989
BCM turns ON the accessory relays to supply accessory power supply or ignition switch ACC signal to each
ECU when the ignition switch is turned ACC or ON.
BCM compares status of accessory relay control signal, and power supply position judged by BCM.
Blower Relay
INFOID:0000000007235015
BCM turns ON the blower relay to supply ignition power supply or ignition switch ON signal to each ECU when
the ignition switch is turned ON.
BCM compares status of blower relay control signal, and power supply position judged by BCM.
Push-Button Ignition Switch
INFOID:0000000007235016
BCM transmits the change in the power supply position with the push-button ignition switch to IPDM E/R via
CAN communication line. IPDM E/R transmits the power supply position status via CAN communication line to
BCM.
Stop Lamp Switch
INFOID:0000000007235017
Stop lamp switch detects that brake pedal is depressed, and then transmits the signal to BCM.
TCM
INFOID:0000000007235035
TCM detects shift position P or N, transmits P/N position signal to BCM.
Revision: 2012 March
2011 Murano CrossCabriolet
PCS-36
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
SYSTEM
SYSTEM
POWER DISTRIBUTION SYSTEM
POWER DISTRIBUTION SYSTEM : System Description
INFOID:0000000006939092
SYSTEM DESCRIPTION
• PDS (POWER DISTRIBUTION SYSTEM) is the system that BCM controls with the operation of the push-
button ignition switch and performs the power distribution to each power circuit. This system is used instead
of the mechanical power supply changing mechanism with the operation of the conventional key cylinder.
• The push-button ignition switch can be operated when Intelligent Key is in the following condition.
- Intelligent Key is in the detection area of the inside key antenna
- Insert Intelligent Key into the key slot
• The push-button ignition switch operation is input to BCM as a signal. BCM changes the power supply posi-
tion according to the status and operates the following relays to supply power to each power circuit.
- Ignition relay (inside IPDM E/R)
- Ignition relay (inside fuse block)
- Accessory relay
- Blower relay
NOTE:
The push-button ignition switch operation changes due to the conditions of brake pedal, selector lever and
vehicle speed.
• The power supply position can be confirmed with the lighting of the indicators around the push-button igni-
tion switch.
BATTERY SAVER SYSTEM
When all the following conditions are met for 60 minutes, the battery saver system will cut off the power supply
to prevent battery discharge.
• The ignition switch is in the ACC position
• All doors are closed
• Selector lever is in the P position
Reset Condition of Battery Saver System
If any of the following conditions are met the battery saver system is released.
• Opening any door
• Operating with door key cylinder on door lock
• Operating with door request switch on door lock
• Operating with Intelligent Key on door lock
• Press push-button ignition switch and ignition switch will change to ACC position from OFF position.
POWER SUPPLY POSITION CHANGE TABLE BY PUSH-BUTTON IGNITION SWITCH OPERA-
TION
The power supply position changing operation can be performed with the following operations.
NOTE:
• When an Intelligent Key is within the detection area of inside key antenna and when it is inserted to the key
slot, it is equivalent to the operations below.
• When starting the engine, the BCM checks the following conditions and then changes the power supply
position.
- Brake pedal operating condition
- Selector lever position
- Vehicle speed
Vehicle speed: less than 4 km/h (2.5 MPH)
Power supply position
Engine start/stop condition
Push-button ignition switch
operation frequency
Selector lever
Brake pedal operation condi-
tion
LOCK*
→
ACC
—
Not depressed
1
LOCK*
→
ACC
→
ON
—
Not depressed
2
LOCK*
→
ACC
→
ON
→
OFF
—
Not depressed
3
Revision: 2012 March
2011 Murano CrossCabriolet
PCS
SYSTEM
PCS-37
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
C
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P
N
NOTE:
*: Power supply position shifts to “LOCK” from “OFF”, when ignition switch is in the OFF position, selector lever is in the P position, and
any of the following conditions are met.
• Closing door
• Opening door
• Door is locked using door request switch
• Door is locked using Intelligent Key
The power supply position shifts to “ACC” when the push-button ignition switch (push switch) is pushed at “LOCK”.
Vehicle speed: 4 km/h (2.5 MPH) or more
Emergency stop operation
• Press and hold the push-button ignition switch for 2 seconds or more.
• Press the push-button ignition switch 3 times or more within 1.5 seconds.
Fail-safe
INFOID:0000000007259244
FAIL-SAFE CONTROL BY DTC
BCM performs fail-safe control when any DTC are detected.
LOCK*
→
START
ACC
→
START
ON
→
START
P or N position
Depressed
1
Engine is running
→
OFF
—
—
1
Power supply position
Engine start/stop condition
Push-button ignition switch
operation frequency
Selector lever
Brake pedal operation condi-
tion
Power supply position
Engine start/stop condition
Push-button ignition switch
operation frequency
Selector lever
Brake pedal operation condi-
tion
Engine is running
→
ACC
—
—
Emergency stop operation
Engine stall return operation while
driving
N position
Not depressed
1
Display contents of CONSULT
Fail-safe
Cancellation
B2190: NATS ANTENNA AMP
Inhibit engine cranking
Erase DTC
B2191: DIFFERENCE OF KEY
Inhibit engine cranking
Erase DTC
B2192: ID DISCORD BCM-ECM
Inhibit engine cranking
Erase DTC
B2193: CHAIN OF BCM-ECM
Inhibit engine cranking
Erase DTC
B2195: ANTI SCANNING
Inhibit engine cranking
Ignition switch ON
→
OFF
B2560: STARTER CONT RELAY
Inhibit engine cranking
500 ms after the following CAN signal communication status be-
comes consistent
• Starter control relay signal
• Starter relay status signal
B2608: STARTER RELAY
Inhibit engine cranking
500 ms after the following signal communication status becomes
consistent
• Starter motor relay control signal
• Starter relay status signal (CAN)
B260A: IGNITION RELAY
Inhibit engine cranking
500 ms after the following conditions are fulfilled
• IGN relay (IPDM E/R) control signal: OFF (Battery voltage)
• Ignition ON signal (CAN to IPDM E/R): OFF (Request signal)
• Ignition ON signal (CAN from IPDM E/R): OFF (Condition signal)
B260F: ENG STATE SIG LOST
Maintains the power supply
position attained at the time
of DTC detection
When any of the following conditions are fulfilled
• Power position changes to ACC
• Receives engine status signal (CAN)
Revision: 2012 March
2011 Murano CrossCabriolet
PCS-38
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
SYSTEM
B2617: STARTER RELAY CIRC
Inhibit engine cranking
1 second after the starter motor relay control inside BCM becomes
normal
B2618: BCM
Inhibit engine cranking
1 second after the ignition relay (IPDM E/R) control inside BCM be-
comes normal
B261E: VEHICLE TYPE
Inhibit engine cranking
BCM initialization
Display contents of CONSULT
Fail-safe
Cancellation
Revision: 2012 March
2011 Murano CrossCabriolet
PCS
DIAGNOSIS SYSTEM (BCM)
PCS-39
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000007235047
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
×
: Applicable item
NOTE:
*: This item is displayed, but is not used.
FREEZE FRAME DATA (FFD)
The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT.
Diagnosis mode
Function Description
Work Support
Changes the setting for each system function.
Self Diagnostic Result
Displays the diagnosis results judged by BCM.
CAN Diag Support Monitor
Monitors the reception status of CAN communication viewed from BCM.
Data Monitor
The BCM input/output signals are displayed.
Active Test
The signals used to activate each device are forcibly supplied from BCM.
Ecu Identification
The BCM part number is displayed.
Configuration
• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.
System
Sub system selection item
Diagnosis mode
Work Support
Data Monitor
Active Test
Door lock
DOOR LOCK
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Exterior lamp
HEAD LAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps
FLASHER
×
×
×
—
AIR CONDITONER*
• Intelligent Key system
• Engine start system
INTELLIGENT KEY
×
×
×
Combination switch
COMB SW
×
Body control system
BCM
×
NVIS - NATS
IMMU
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Trunk lid opener system
TRUNK
×
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
AIR PRESSURE MONITOR
×
×
×
Revision: 2012 March
2011 Murano CrossCabriolet
PCS-40
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
NOTE:
*: Power supply position shifts to “LOCK” from “OFF”, when ignition switch is in the OFF position, selector lever is in the P position, and
any of the following conditions are met.
• Closing door
• Opening door
• Door is locked using door request switch
• Door is locked using Intelligent Key
The power supply position shifts to “ACC” when the push-button ignition switch (push switch) is pushed at “LOCK”.
INTELLIGENT KEY
INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)
INFOID:0000000007235046
WORK SUPPORT
CONSULT screen item
Indication/Unit
Description
Vehicle Speed
km/h
Vehicle speed of the moment a particular DTC is detected
Odo/Trip Meter
km
Total mileage (Odometer value) of the moment a particular DTC is detected
Vehicle Condition
SLEEP>LOCK
Power position status of
the moment a particular
DTC is detected
While turning BCM status from low power consumption mode to
normal mode (Power supply position is “LOCK”*)
SLEEP>OFF
While turning BCM status from low power consumption mode to
normal mode (Power supply position is “OFF”.)
LOCK>ACC
While turning power supply position from “LOCK” to “ACC”
ACC>ON
While turning power supply position from “ACC” to “IGN”
RUN>ACC
While turning power supply position from “RUN” to “ACC” (Vehicle
is stopping and selector lever is except P position.)
CRANK>RUN
While turning power supply position from “CRANKING” to “RUN”
(From cranking up the engine to run it)
RUN>URGENT
While turning power supply position from “RUN“ to “ACC” (Emer-
gency stop operation)
ACC>OFF
While turning power supply position from “ACC” to “OFF”
OFF>LOCK
While turning power supply position from “OFF” to “LOCK”*
OFF>ACC
While turning power supply position from “OFF” to “ACC”
ON>CRANK
While turning power supply position from “IGN” to “CRANKING”
OFF>SLEEP
While turning BCM status from normal mode (Power supply posi-
tion is “OFF”.) to low power consumption mode
LOCK>SLEEP
While turning BCM status from normal mode (Power supply posi-
tion is “LOCK”*) to low power consumption mode
LOCK
Power supply position is “LOCK”*
OFF
Power supply position is “OFF” (Ignition switch OFF)
ACC
Power supply position is “ACC” (Ignition switch ACC)
ON
Power supply position is “IGN” (Ignition switch ON with engine
stopped)
ENGINE RUN
Power supply position is “RUN” (Ignition switch ON with engine
running)
CRANKING
Power supply position is “CRANKING” (At engine cranking)
IGN Counter
0 - 39
The number of times that ignition switch is turned ON after DTC is detected
• The number is 0 when a malfunction is detected now.
• The number increases like 1
→
2
→
3...38
→
39 after returning to the normal condition
whenever ignition switch OFF
→
ON.
• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
Revision: 2012 March
2011 Murano CrossCabriolet
PCS
DIAGNOSIS SYSTEM (BCM)
PCS-41
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
C
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P
N
SELF-DIAG RESULT
DATA MONITOR
Monitor item
Description
CONFIRM KEY FOB ID
It can be checked whether Intelligent Key ID code is registered or not in this mode
AUTO LOCK SET
Auto door lock time can be changed in this mode
• MODE 1: 1 minute
• MODE 2: 5 minutes
• MODE 3: 30 seconds
• MODE 4: 2 minutes
LOCK/UNLOCK BY I-KEY
Door lock/unlock function by door request switch mode can be changed to operate (ON) or not op-
erate (OFF) in this mode
ENGINE START BY I-KEY
Engine start function mode can be changed to operate (ON) or not operate (OFF) with this mode
TRUNK/GLASS HATCH OPEN
Buzzer reminder function mode by trunk lid opener request switch can be changed to operate (ON)
or not operate (OFF) with this mode
PANIC ALARM SET
Panic alarm button pressing time on Intelligent Key remote control button can be selected from the
following with this mode
• MODE 1: 0.5 sec.
• MODE 2: Non-operation
• MODE 3: 1.5 sec.
PW DOWN SET
Unlock button pressing time on Intelligent Key button can be selected from the following with this
mode
• MODE 1: 3 sec.
• MODE 2: Non-operation
• MODE 3: 5 sec.
TAKE OUT FROM WIN WARN
NOTE:
This item is displayed, but cannot be used
TRUNK OPEN DELAY
Trunk button pressing on Intelligent Key can be selected as per the following in this mode
• MODE 1: Press and hold
• MODE 2: Press twice
• MODE 3: Press and hold, or press twice
LO- BATT OF KEY FOB WARN
Intelligent Key low battery warning mode can be changed to operate (ON) or not operate (OFF)
with this mode
ANTI KEY LOCK IN FUNCTI
Key reminder function mode can be changed to operate (ON) or not operate (OFF) with this mode.
HAZARD ANSWER BACK
Hazard reminder function mode can be selected from the following with this mode
• LOCK ONLY: Door lock operation only
• UNLOCK ONLY: Door unlock operation only
• LOCK/UNLOCK: Lock/unlock operation
• OFF: Non-operation
ANS BACK I-KEY LOCK
Buzzer reminder function (lock operation) mode by door request switch (driver side and passenger
side) can be selected from the following with this mode
• Horn chirp: Sound horn
• Buzzer: Sound Intelligent Key warning buzzer
• OFF: Non-operation
ANS BACK I-KEY UNLOCK
Buzzer reminder function (unlock operation) mode by door request switch can be changed to op-
erate (ON) or not operate (OFF) with this mode
SHORT CRANKING OUTPUT
Starter motor can operate during the times below
• 70 msec
• 100 msec
• 200 msec
INSIDE ANT DIAGNOSIS
This function allows inside key antenna self-diagnosis
HORN WITH KEYLESS LOCK
Horn reminder function mode by Intelligent Key button can be changed to operate (ON) or not op-
erate (OFF) with this mode
Revision: 2012 March
2011 Murano CrossCabriolet
PCS-42
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
Monitor Item
Condition
REQ SW -DR
Indicates [ON/OFF] condition of door request switch (driver side)
REQ SW -AS
Indicates [ON/OFF] condition of door request switch (passenger side)
REQ SW -RR
NOTE:
This item is displayed, but cannot be monitored
REQ SW -RL
NOTE:
This item is displayed, but cannot be monitored
REQ SW -BD/TR
Indicates [ON/OFF] condition of trunk lid opener request switch
PUSH SW
Indicates [ON/OFF] condition of push-button ignition switch
IGN RLY2 -F/B
Indicates [ON/OFF] condition of ignition relay 2
ACC RLY-FB
NOTE:
This item is displayed, but cannot be monitored.
CLUCH SW
NOTE:
This item is displayed, but cannot be monitored
BRAKE SW 1
Indicates [ON/OFF]* condition of brake switch power supply
BRAKE SW 2
Indicates [ON/OFF] condition of brake switch
DETE/CANCL SW
Indicates [ON/OFF] condition of P position
SFT PN/N SW
Indicates [ON/OFF] condition of P or N position
S/L -LOCK
NOTE:
This item is displayed, but cannot be monitored
S/L -UNLOCK
NOTE:
This item is displayed, but cannot be monitored
S/L RELAY -F/B
NOTE:
This item is displayed, but cannot be monitored
UNLK SEN -DR
Indicates [ON/OFF] condition of driver door unlock status
PUSH SW -IPDM
Indicates [ON/OFF] condition of push-button ignition switch
IGN RLY1 -F/B
Indicates [ON/OFF] condition of ignition relay 1
DETE SW -IPDM
Indicates [ON/OFF] condition of P position
SFT PN -IPDM
Indicates [ON/OFF] condition of P or N position
SFT P -MET
Indicates [ON/OFF] condition of P position
SFT N -MET
Indicates [ON/OFF] condition of N position
ENGINE STATE
Indicates [STOP/START/CRANK/RUN] condition of engine states
S/L LOCK-IPDM
NOTE:
This item is displayed, but cannot be monitored
S/L UNLK-IPDM
NOTE:
This item is displayed, but cannot be monitored
S/L RELAY-REQ
NOTE:
This item is displayed, but cannot be monitored
VEH SPEED 1
Display the vehicle speed signal received from combination meter by numerical value [Km/h]
VEH SPEED 2
Display the vehicle speed signal received from ABS or VDC or CVT by numerical value [Km/h]
DOOR STAT-DR
Indicates [LOCK/READY/UNLOCK] condition of driver side door status
DOOR STAT-AS
Indicates [LOCK/READY/UNLOCK] condition of passenger side door status
ID OK FLAG
Indicates [SET/RESET] condition of key ID
PRMT ENG STRT
Indicates [SET/RESET] condition of engine start possibility
PRMT RKE STRT
NOTE:
This item is displayed, but cannot be monitored
KEY SW -SLOT
Indicates [ON/OFF] condition of key slot
TRNK/HAT MNTR
Indicates [ON/OFF] condition of trunk room lamp switch
Revision: 2012 March 2011 Murano CrossCabriolet
PCS
DIAGNOSIS SYSTEM (BCM)
PCS-43
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
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B
A
O
P
N
*: OFF is displayed when brake pedal is depressed while brake switch power supply is OFF.
ACTIVE TEST
RKE-LOCK
Indicates [ON/OFF] condition of door lock signal from Intelligent Key
RKE-UNLOCK
Indicates [ON/OFF] condition of door unlock signal from Intelligent Key
RKE-TR/BD
Indicates [ON/OFF] condition of trunk open signal from Intelligent Key
RKE-PANIC
Indicates [ON/OFF] condition of panic alarm button of Intelligent Key
RKE-P/W OPEN
Indicates [ON/OFF] condition of P/W DOWN signal from Intelligent Key
RKE-MODE CHG
Indicates [ON/OFF] condition of MODE CHANGE signal from Intelligent Key
RKE OPE COUN1
When remote keyless entry receiver (front side) receives the signal transmitted while operating on Intelli-
gent Key, the numerical value start changing.
RKE OPE COUN2
When remote keyless entry receiver (rear side) receives the signal transmitted while operating on Intelli-
gent Key, the numerical value start changing.
Monitor Item
Condition
Test item
Description
BATTERY SAVER
This test is able to check interior room lamp operation.
The interior room lamp will be activated after “ON” on CONSULT screen is touched.
PW REMOTO DOWN SET
This test is able to check power window down operation.
The power window down will be activated after “ON” on CONSULT screen is touched.
INSIDE BUZZER
This test is able to check warning chime in combination meter operation.
• Take away warning chime sounds when “TAKE OUT” on CONSULT screen is touched.
• Key warning chime sounds when “KEY WARN” on CONSULT screen is touched.
• P position warning chime sounds when “P RNG WARN” on CONSULT screen is touched.
• ACC warning chime sounds when “ACC WARN” on CONSULT screen is touched.
OUTSIDE BUZZER
This test is able to check Intelligent Key warning buzzer operation.
The Intelligent Key warning buzzer will be activated after “ON” on CONSULT screen is touched.
INDICATOR
This test is able to check warning lamp operation.
• “KEY” Warning lamp illuminates when “KEY ON” on CONSULT screen is touched.
• “KEY” Warning lamp flashes when “KEY IND” on CONSULT screen is touched.
INT LAMP
This test is able to check interior room lamp operation.
The interior room lamp will be activated after “ON” on CONSULT screen is touched.
LCD
This test is able to check meter display information
• Engine start information displays when “BP N” on CONSULT screen is touched.
• Engine start information displays when “BP I” on CONSULT screen is touched.
• Key ID warning displays when “ID NG” on CONSULT screen is touched.
• ROTAT: This item is displayed, but cannot be tested.
• P position warning displays when SFT P on CONSULT screen is touched.
• Intelligent Key insert information displays when “INSRT” on CONSULT screen is touched.
• Intelligent Key low battery warning displays when “BATT” on CONSULT screen is touched.
• Take away through window warning displays when “NO KY” on CONSULT screen is touched.
• Take away warning display when “OUTKEY” on CONSULT screen is touched.
• OFF position warning display when “LK WN” on CONSULT screen is touched.
TRUNK/GLASS HATCH
NOTE:
This item is displayed, but cannot be tested.
FLASHER
This test is able to check hazard warning lamp operation.
The hazard warning lamps will be activated after “ON” on CONSULT screen is touched.
HORN
This test is able to check horn operation.
The horn will be activated after “ON” on CONSULT screen is touched.
P RANGE
This test is able to check CVT shift selector power supply
CVT shift selector power is supplied when “ON” on CONSULT screen is touched.
ENGINE SW ILLUMI
This test is able to check push-ignition switch illumination operation.
Push-ignition switch illumination illuminates when “ON” on CONSULT screen is touched.
LOCK INDICATOR
This test is able to check indicator in push-ignition switch operation.
Indicator in push-button ignition switch illuminates when “ON” on CONSULT screen is touched.
Revision: 2012 March
2011 Murano CrossCabriolet
PCS-44
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
ACC INDICATOR
This test is able to check indicator in push-ignition switch operation.
Indicator in push-button ignition switch illuminates when “ON” on CONSULT screen is touched.
IGNITION ON IND
This test is able to check indicator in push-ignition switch operation.
Indicator in push-button ignition switch illuminates when “ON” on CONSULT screen is touched.
KEY SLOT ILLUMI
This test is able to check key slot illumination operation.
Key slot illumination flash when “ON” on CONSULT screen is touched.
TRUNK/BACK DOOR
NOTE:
This item is displayed, but cannot be tested.
Test item
Description
Revision: 2012 March
2011 Murano CrossCabriolet
PCS
BCM, IPDM E/R
PCS-45
< ECU DIAGNOSIS INFORMATION >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
ECU DIAGNOSIS INFORMATION
BCM, IPDM E/R
List of ECU Reference
INFOID:0000000007230343
ECU
Reference
BCM
BCS-53, "DTC Inspection Priority Chart"
IPDM E/R
Revision: 2012 March
2011 Murano CrossCabriolet
PCS-46
< WIRING DIAGRAM >
[POWER DISTRIBUTION SYSTEM]
POWER DISTRIBUTION SYSTEM
WIRING DIAGRAM
POWER DISTRIBUTION SYSTEM
Wiring Diagram - PDS (POWER DISTRIBUTION SYSTEM) -
INFOID:0000000006939129
JCMWA8066GB
Revision: 2012 March
2011 Murano CrossCabriolet
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