Nissan Murano Z51. Manual - part 1094

PCS-118

< ECU DIAGNOSIS INFORMATION >

[POWER DISTRIBUTION SYSTEM]

BCM (BODY CONTROL MODULE)

DTC Index

INFOID:0000000005683274

NOTE:
The details of time display are as follows.
• CRNT: A malfunction is detected now.
• PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data, refer to

BCS-17, "COM-

MON ITEM : CONSULT-III Function (BCM - COMMON ITEM)"

• C1704: LOW PRESSURE FL
• C1705: LOW PRESSURE FR
• C1706: LOW PRESSURE RR
• C1707: LOW PRESSURE RL
• C1708: [NO DATA] FL
• C1709: [NO DATA] FR
• C1710: [NO DATA] RR
• C1711: [NO DATA] RL
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
• C1734: CONTROL UNIT

• B2622: INSIDE ANTENNA
• B2623: INSIDE ANTENNA

Priority

DTC

CONSULT display

Fail-safe

Freeze Frame

Data

•Vehicle Speed

•Odo/Trip Meter

•Vehicle Condi-

tion

Intelligent Key

warning lamp ON

Tire pressure

monitor warning

lamp ON

Reference

page

No DTC is detected.
further testing
may be required.

—

U1000: CAN COMM

—

BCS-38

U1010: CONTROL UNIT(CAN)

—

BCS-39

U0415: VEHICLE SPEED SIG

—

BCS-40

B2013: ID DISCORD BCM-S/L*

—

SEC-51

B2014: CHAIN OF S/L-BCM*

—

SEC-52

B2190: NATS ANTENNA AMP

—

SEC-43

B2191: DIFFERENCE OF KEY

—

SEC-46

B2192: ID DISCORD BCM-ECM

—

SEC-47

B2193: CHAIN OF BCM-ECM

—

SEC-49

B2195: ANTI SCANNING

—

SEC-50

B2553: IGNITION RELAY

—

PCS-48

B2555: STOP LAMP

—

SEC-55

B2556: PUSH-BTN IGN SW

—

SEC-57

B2557: VEHICLE SPEED

—

SEC-59

B2560: STARTER CONT RELAY

—

SEC-60

B2562: LOW VOLTAGE

—

BCS-41

B2601: SHIFT POSITION

—

SEC-61

B2602: SHIFT POSITION

—

SEC-64

B2603: SHIFT POSI STATUS

—

SEC-66

B2604: PNP SW

—

SEC-69

PCS

BCM (BODY CONTROL MODULE)

PCS-119

< ECU DIAGNOSIS INFORMATION >

[POWER DISTRIBUTION SYSTEM]

NOTE:

*: For models without steering lock unit this DTC is not applied.

B2605: PNP SW

—

SEC-71

B2606: S/L RELAY*

—

SEC-73

B2607: S/L RELAY*

—

SEC-74

B2608: STARTER RELAY

—

SEC-76

B2609: S/L STATUS*

—

SEC-78

B260A: IGNITION RELAY

—

PCS-50

B260B: STEERING LOCK UNIT*

—

SEC-82

B260C: STEERING LOCK UNIT*

—

SEC-83

B260D: STEERING LOCK UNIT*

—

SEC-84

B260F: ENG STATE SIG LOST

—

SEC-85

B2612: S/L STATUS*

—

SEC-88

B2614: ACC RELAY CIRC

—

PCS-52

B2615: BLOWER RELAY CIRC

—

PCS-55

B2616: IGN RELAY CIRC

—

PCS-58

B2617: STARTER RELAY CIRC

—

SEC-92

B2618: BCM

—

PCS-61

B2619: BCM*

—

SEC-94

B261A: PUSH-BTN IGN SW

—

SEC-95

B261E: VEHICLE TYPE

(Turn ON for 15

seconds)

—

SEC-98

B2622: INSIDE ANTENNA

—

DLK-91

B2623: INSIDE ANTENNA

—

DLK-93

B26E9: S/L STATUS*

(Turn ON for 15

seconds)

—

SEC-86

B26EA: KEY REGISTRATION

—

(Turn ON for 15

seconds)

—

SEC-87

C1704: LOW PRESSURE FL

—

WT-25

C1705: LOW PRESSURE FR

—

C1706: LOW PRESSURE RR

—

C1707: LOW PRESSURE RL

—

C1708: [NO DATA] FL

—

WT-27

C1709: [NO DATA] FR

—

C1710: [NO DATA] RR

—

C1711: [NO DATA] RL

—

C1716: [PRESSDATA ERR] FL

—

WT-30

C1717: [PRESSDATA ERR] FR

—

C1718: [PRESSDATA ERR] RR

—

C1719: [PRESSDATA ERR] RL

—

C1729: VHCL SPEED SIG ERR

—

WT-32

C1734: CONTROL UNIT

—

WT-34

CONSULT display

Fail-safe

Freeze Frame

Data

•Vehicle Speed

•Odo/Trip Meter

•Vehicle Condi-

tion

Intelligent Key

warning lamp ON

Tire pressure

monitor warning

lamp ON

Reference

page

PCS-120

< PRECAUTION >

[POWER DISTRIBUTION SYSTEM]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

FOR USA AND CANADA

FOR USA AND CANADA : Precaution for Supplemental Restraint System (SRS) "AIR
BAG" and "SEAT BELT PRE-TENSIONER"

INFOID:0000000005716249

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:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIR BAG”.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, DO NOT 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.

FOR USA AND CANADA : Precaution Necessary for Steering Wheel Rotation after
Battery Disconnect

INFOID:0000000005716250

NOTE:
• Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-

tion, then disconnect both battery cables.

• After finishing work, confirm that all control unit connectors are connected properly, then re-connect both

battery cables.

• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.

If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.

For vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock and
cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the operation pro-
cedure below before starting the repair operation.

OPERATION PROCEDURE

Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.

Turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)

Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.

Perform the necessary repair operation.

PCS

PRECAUTIONS

PCS-121

< PRECAUTION >

[POWER DISTRIBUTION SYSTEM]

When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)

Perform self-diagnosis check of all control units using CONSULT-III.

FOR MEXICO

FOR MEXICO : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and
"SEAT BELT PRE-TENSIONER"

INFOID:0000000005716248

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. Information necessary to service the system safely is included in the “SRS AIR BAG” and
“SEAT BELT” of this Service Manual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIR BAG”.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

• 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.

FOR MEXICO : Precaution Necessary for Steering Wheel Rotation after Battery Dis-
connect

INFOID:0000000005716251

NOTE:
• Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-

tion, then disconnect both battery cables.

• After finishing work, confirm that all control unit connectors are connected properly, then re-connect both

battery cables.

• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.

If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.

OPERATION PROCEDURE

Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.

Turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)

Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.

Perform the necessary repair operation.

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