Nissan Murano: System Description / On Board Diagnostic (obd) System
Description
This is an on board diagnosis system which records diagnosis information related to the exhaust gases. It detects malfunctions related to sensors and actuators. The malfunctions are indicated by means of the malfunction indicator lamp (MIL) and are stored as DTC in the ECU memory. The diagnosis information can be checked using a diagnosis tool (GST: Generic Scan Tool).
Function of OBD
The GST is connected to the diagnosis connector on the vehicle and communicates with the on-board control units to perform diagnosis. The diagnosis connector is the same as for CONSULT. Refer to Description.
System Description
SYSTEM DIAGRAMDESCRIPTION
Controls for improvement of the transmission efficiency by engaging the torque converter clutch in the torque converter and eliminating slip of the converter...
1 Trip Detection Diagnosis and 2 Trip Detection Diagnosis
NOTE:
“Start the engine and turn OFF the ignition switch after warm-up.” This is defined as 1 trip...
Other information:
Work Flow
DETAILED FLOWINTERVIEW THE CUSTOMER
Clarify customer complaints before inspection. First of all, perform an interview utilizing Diagnostic Work Sheet and reproduce symptoms to understand them fully. Ask customer about his/her complaints carefully...
Diagnosis Procedure
Light reminder warning does not sound even though headlamp is illuminated.CHECK COMBINATION SWITCH (LIGHTING SWITCH) OPERATION
Check that the headlamps operate normally by operating the combination switch (lighting switch).
Do they operate normally?
YES>>
GO TO 2...