Nissan Murano: Dtc/circuit Diagnosis / Led Headlamp
Diagnosis Procedure
CHECK HEADLAMP (LO) GROUND CIRCUIT
-
Ignition switch OFF.
-
Disconnect front combination lamp connector.
-
Check continuity between front combination lamp harness connector and ground.
| Front combination lamp | — | Continuity |
| Connector | Terminal |
| RH |
E243 |
5 |
Ground |
Yes |
| LH |
E247 |
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace harness.
CHECK LED HEADLAMP CONTROL MODULE
Install the normal LED headlamp control module to the applicable headlamp. Check that the lighting switch is turned ON.
Is the headlamp turned ON?
YES>>
Replace LED headlamp control module. Refer to Removal and Installation.
NO>>
GO TO 3.
CHECK HEADLAMP
Install the normal applicable front combination lamp. Check that the headlamp is turned ON.
Is the headlamp turned ON?
YES>>
Replace front combination lamp. Refer to Removal and Installation.
NO>>
LED headlamp is normal. Check headlamp control system.
Component Function Check
CHECK DAYTIME RUNNING LIGHT OPERATION
CONSULT
Select “EXTERNAL LAMPS” in “Active Test” mode of “IPDM E/R”.
While operating the test items, check daytime running light operation...
Component Function Check
CHECK PARKING LAMP OPERATION
CONSULT
Select “EXTERNAL LAMPS” in “Active Test” mode of “IPDM E/R”.
While operating the test items, check that the parking lamp is turned ON...
Other information:
CONSULT Function (ICC/ADAS)
APPLICATION ITEMSCONSULT performs the following functions via CAN communication using ADAS control unit. Diagnosis mode Description
Configuration
The Nissan Murano vehicle specification that is written in ADAS control unit can be displayed or stored
The Nissan Murano vehicle specification can be written when ADAS control unit is replaced
Work support
Displays causes of automatic system cancellation occurred during system control
Self Diagnostic Result
Displays the name of a malfunctioning system stored in the ADAS control unit
Data Monitor
Displays ADAS control unit input/output data in real time
Active Test
Enables an operational check of a load by transmitting a driving signal from the ADAS control unit to the load
ECU Identification
Displays ADAS control unit part number
CAN Diag Support Monitor
Displays a reception/transmission state of CAN communication and ITS communication
CONFIGURATIONConfiguration includes functions as follows...
CONSULT Function (AUTO BACK DOOR)
APPLICATION ITEMSCONSULT performs the following functions via CAN communication with automatic back door control module: Diagnosis mode Function Description
Self diagnostic result
Displays the diagnosis results judged by automatic back door control module...