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:
Exploded View
1.
Washer tank
2.
Front and rear washer motor
3.
Washer fluid level switch
Removal and Installation
REMOVALRemove the front fender protector (RH). Refer to Removal and Installation...
Values on the Diagnosis Tool
CONSULT MONITOR ITEM Monitor Item Condition Value/Status
BSW/CTA WARN STATUS
BSW system is normal
On
BSW system is malfunctioning
Off
CTA SYSTEM ON
CTA system is ON
On
CTA system is OFF
Off
BSW STATUS
BSW system is ON
On
BSW system is OFF
Off
VHCL SPD SE
Indicates current Nissan Murano vehicle speed
km/h
TURN SIGNAL
Left/right turn signal is ON
On
Left/right turn signal is OFF
Off
SHIFT POSITION
Shows the position of the transmission range switch
P/R/N/D
LUMINANCE(LEFT)
Shows radar left luminance level
Hi/Lo
LUMINANCE (RIGHT)
Shows radar right luminance level
Hi/Lo
Reference Value
TERMINAL LAYOUTPHYSICAL VALUES
Terminal No...