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:
Description
LED HEADLAMP
LED brightness and color may slightly change until the temperature becomes stable. This is not a malfunction.
Illumination time lag may occur between right and left. This is not a malfunction.
Brightness may be reduced due to aged deterioration of LED...
Diagnosis Description
CAUTION:
Do not use electrical test equipment on any circuit related to the SRS unless instructed to do so in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harness connectors.
Do not attempt to repair, splice or modify SRS wiring harnesses...