Nissan Murano: Engine Control System :: Vq35de / Symptom Diagnosis

Nissan Murano (Z52) 2015-2024 Service Manual / Engine / Engine Control System :: Vq35de / Symptom Diagnosis

Variable Induction Air System

Component Function Check CHECK OVERALL FUNCTION-I With CONSULT Start engine and warm it up to the normal operating temperature. Perform “VIAS S/V-1” in “ACTIVE TEST” mode with CONSULT...

Engine Control System Symptoms

Symptom Table SYSTEM — BASIC ENGINE CONTROL SYSTEM  SYMPTOM Reference page HARD/NO START/RESTART (EXCP. HA) ENGINE STALL HESITATION/SURGING/FLAT SPOT SPARK KNOCK/DETONATION LACK OF POWER/POOR ACCELERATION HIGH IDLE/LOW IDLE ROUGH IDLE/HUNTING IDLING VIBRATION SLOW/NO RETURN TO IDLE OVERHEATS/WATER TEMPERATURE HIGH EXCESSIVE FUEL CONSUMPTION EXCESSIVE OIL CONSUMPTION BATTERY DEAD (UNDER CHARGE) Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA Fuel Fuel pump circuit 1 1 2 3 2   2 2     3   2 Diagnosis Procedure Fuel pressure regulator system 3 3 4 4 4 4 4 4 4   4     Work Procedure Fuel injector circuit 1 1 2 3 2   2 2     2     Component Function Check Evaporative emission system 3 3 4 4 4 4 4 4 4   4     System Description Air Positive crankcase ventilation system 3 3 4 4 4 4 4 4 4   4 1   Positive Crankcase Ventilation (PCV) Incorrect idle speed adjustment       1 1 1 1   1     Work Procedure Electric throttle control actuator 1 1 2 3 3 2 2 2 2   2   2 DTC Description, DTC Description Ignition Incorrect ignition timing adjustment 3 3 1 1 1   1 1     1     Work Procedure Ignition circuit 1 1 2 2 2   2 2     2     Component Function Check Power supply and ground circuit 2 2 3 3 3   3 3   2 3   Diagnosis Procedure Mass air flow sensor circuit 1 1 2 2 2   2 2     2     DTC Description, DTC Description Engine coolant temperature sensor circuit 3 3 3       DTC Description, DTC Description Air fuel ratio (A/F) sensor 1 circuit             DTC Description, DTC Description, DTC Description, DTC Description, DTC Description Throttle position sensor circuit     2 2       DTC Description, DTC Description, DTC Description, DTC Description, DTC Description Accelerator pedal position sensor circuit     3 2 1             DTC Description, DTC Description, DTC Description, DTC Description Knock sensor circuit     2               3     DTC Description Engine oil temperature sensor 4 2       3     DTC Description, DTC Description Crankshaft position sensor (POS) circuit 2 2           DTC Description Camshaft position sensor (PHASE) circuit 3 2           DTC Description Nissan Murano Vehicle speed signal circuit   2 3   3           3     DTC Description ECM 2 2 3 3 3 3 3 3 3 3 3     DTC Description, DTC Description Intake valve timing control solenoid valve circuit   3 2   1 3 2 2 3   3     DTC Description Intake valve timing intermediate lock control solenoid valve circuit DTC Description Exhaust valve timing control solenoid valve 3 2   1 3 2 2 3   3 DTC Description PNP signal circuit     3   3   3 3     3     DTC Description VIAS control solenoid valve 1 circuit 1 DTC Description VIAS control solenoid valve 2 circuit 1 DTC Description Refrigerant pressure sensor circuit   2   3 3   4     Component Function Check Electrical load signal circuit             3           Component Function Check Air conditioner circuit 2 2 3 3 3 3 3 3 3   3   2 Work Flow ABS actuator and electric unit (control unit) 4 Work Flow 1 - 6: The numbers refer to the order of inspection...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: Insufficient Cooling


Diagnosis Procedure Symptom Insufficient cooling. No cool air comes out. (Air flow volume is normal.) NOTE: Perform self-diagnoses with CONSULT before performing symptom diagnosis. If any DTC is detected, perform the corresponding diagnosis. CHECK MAGNET CLUTCH OPERATION Ignition switch ON...

Nissan Murano (Z52) 2015-2024 Service Manual: C1a17-49 Icc Sensor


DTC Description DTC DETECTION LOGIC DTC CONSULT screen items (Trouble diagnosis content) DTC detection condition C1A17–49 ICC SENSOR MALF (Distance sensor malfunction) Diagnosis condition When Ignition switch is ON. Signal (terminal) — Threshold If distance sensor is malfunctioning Diagnosis delay time 1 second or less NOTE: If DTC “C1A17–49” is detected along with DTC “U1000–01”, first diagnose the DTC “U1000–01”...

Categories

Autolight system

Nissan Murano. Autolight system

The autolight system allows the headlights to turn on and off automatically. The autolight system can:

Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.

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