Nissan Murano: System Description / On Board Diagnostic (obd) System

Nissan Murano (Z52) 2015-2024 Service Manual / Engine / Engine Control System :: Vq35de / System Description / On Board Diagnostic (obd) System

Diagnosis Description

This system is an on board diagnostic system that records exhaust emission-related diagnostic information and detects a sensors/actuator-related malfunction. A malfunction is indicated by the malfunction indicator lamp (MIL) and stored in ECU memory as a DTC. The diagnostic information can be obtained with the diagnostic tool (GST: Generic Scan Tool).

GST (Generic Scan Tool)

When GST is connected with a data link connector equipped on the vehicle side, it will communicate with the control unit equipped in the Nissan Murano vehicle and then enable various kinds of diagnostic tests. Refer to Diagnosis Description.

NOTE:

Service $0A is not applied for regions where it is not mandated.

Operation. Automatic Speed Control Device (ascd)

Switch Name and Function SWITCHES AND INDICATORS 1. CRUISE indicator 2. SET indicator 3. CANCEL switch 4. ON/OFF (MAIN) switch 5. SET- 6...

Diagnosis System (ecm). Diagnosis Description

1st Trip Detection Logic and Two Trip Detection Logic When a malfunction is detected for the first time, 1st trip DTC and 1st trip Freeze Frame data are stored in the ECM memory...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: Diagnosis System (tcm). Diagnosis Description

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. 1 TRIP DETECTION DIAGNOSISWhen initial malfunction is detected, TCM memorizes DTC. In these diagnoses, some illuminate MIL and some do not...

Nissan Murano (Z52) 2015-2024 Service Manual: Rear Window Defogger Switch

Component Function Check CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION Check that the rear window defogger indicator lamp illuminates when the rear window defogger switch is ON. Is the inspection result normal? YES>> Rear window defogger switch function is OK...