Nissan Murano: General Information :: How to Use This Manual / How to Follow Trouble Diagnoses
Description
NOTE:
Trouble diagnoses indicate work procedures required to diagnose problems effectively. Observe the following instructions before diagnosing:
-
Before performing trouble diagnoses, read the “Work Flow” in each section.
-
After repairs, re-check that the problem has been completely eliminated.
-
Refer to Component Parts and Harness Connector Location for the Systems described in each section for identification/location of components and harness connectors.
-
When checking circuit continuity, ignition switch should be OFF.
-
Refer to the Circuit Diagram for quick pinpoint check.
If you need to check circuit continuity between harness connectors in more detail, such as when a sub-harness is used, refer to Wiring Diagram in each individual section and Harness Layout in PG section for identification of harness connectors.
-
Before checking voltage at connectors, check battery voltage.
-
After accomplishing the Diagnosis Procedures and Electrical Components Inspection, check that all harness connectors are reconnected as they were.
How to Follow Test Groups in Trouble Diagnosis

-
Test group number and test group title
-
Work and diagnosis procedure
-
Questions and results
-
Action
Key to Symbols Signifying Measurements or Procedures


Description
This volume explains “Removal, Disassembly, Installation, Inspection and Adjustment” and “Trouble Diagnoses”.
Terms
The captions WARNING and CAUTION warn you of steps that must be followed to prevent personal injury and/or damage to some part of the Nissan Murano vehicle...
Connector Symbols
Most connector symbols in wiring diagrams are shown from the terminal side.
Connector symbols shown from the terminal side are enclosed by a single line and followed by the direction mark...
Other information:
System Description
SYSTEM DIAGRAMADAS CONTROL UNIT INPUT/OUTPUT SIGNAL ITEMInput Signal Item Transmit unit Signal name Description
ABS actuator and electric unit (control unit)
CAN communication
Nissan Murano Vehicle speed signal (ABS)
Receives wheel speeds of four wheels
BCM
CAN communication
Turn indicator signal
Receives an operational state of the turn signal lamp and the hazard lamp
Combination meter
CAN communication
System selection signal
Receives a selection state of each item in “Driver Assistance” selected with the Nissan Murano vehicle information display
Lane camera unit
ITS communication
Detected lane condition signal
Receives detection results of lane marker
Output Signal Item Reception unit Signal name Description
Combination meter
CAN communication
Lane departure warning lamp signal
Transmits a lane departure warning lamp signal to turn ON the lane departure warning lamp
Lane camera unit
ITS communication
Nissan Murano Vehicle speed signal
Transmits a vehicle speed calculated by the ADAS control unit
Turn indicator signal
Transmits a turn indicator signal received from BCM
Warning system buzzer
Warning buzzer signal
Activates warning system buzzer...
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
B2416–1B
TOUCH SEN R OPEN
(Touch sensor right open)
Diagnosis condition
All times
Signal (terminal)
Touch sensor RH signal (automatic back door control module connector terminal: 4)
Threshold
When one of the following conditions is satisfied
Touch sensor RH circuit is open
Disconnect touch sensor RH connector
Diagnosis delay time
–
B2416–1E
TOUCH SEN R OPEN
(Touch sensor right open)
Diagnosis condition
All times
Signal (terminal)
Touch sensor RH signal (automatic back door control module connector terminal: 4)
Threshold
When one of the following conditions is satisfied
Touch sensor RH circuit is open
Disconnect touch sensor RH connector
Diagnosis delay time
–
POSSIBLE CAUSE
Improper installation of touch sensor
Touch sensor RH
Harness or connectors (touch sensor circuit is open)
Automatic back door control module
FAIL-SAFEInhibit automatic back door system auto open/close function
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...