Nissan Murano: Charging System :: Dtc/circuit Diagnosis / Charging System Preliminary Inspection
CHECK BATTERY TERMINAL CONNECTIONS
Check if battery terminals are clean and tight.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair battery terminals connection. Confirm repair by performing system test using 165-DSS-5000P. Refer to the applicable instruction manual for proper testing procedures.
CHECK FUSE AND FUSIBLE LINK
Check for blown fuse and fusible link.
| Unit | Power source (Power supply terminals) | Fuse or Fusible Link No. | Capacity |
|---|---|---|---|
| Generator | Battery (terminal 3) | 59 | 10 A |
| Battery (terminal 1) | A | 250 A | |
| Combination meter | Ignition switch ON or START (terminal 2) | 31 | 5 A |
Is the fuse or fusible link blown?
YES>>Replace the blown fuse or fusible link after repairing the affected circuit.
NO>>GO TO 3.
CHECK GENERATOR GROUND
Check if generator case ground is clean.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair connection.
CHECK DRIVE BELT TENSION
Check drive belt tension. Refer to Inspection.
Is the inspection result normal?
YES>>Inspection End.
NO>>Repair as needed.
B Terminal Circuit
Diagnosis Procedure
CHECK TERMINAL "B" CONNECTION
Ignition switch OFF.
Verify terminal “B” is clean and tight.
Is the inspection result normal?
YES>>
GO TO 2...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Abs Actuator and Electric Unit (control Unit)
Exploded View 1. ABS actuator and electric unit (control unit) 2. Bracket A. To rear (RH) brake caliper. Refer to Exploded View. B. From master cylinder secondary side. Refer to Exploded View. C. Refer to Removal and Installation. D...
Nissan Murano (Z52) 2015-2024 Service Manual: P0112 Iat Sensor
DTC Description DTC DETECTION LOGIC An excessively low voltage from the sensor is sent to ECM. An excessively high voltage from the sensor is sent to ECM. DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P0112 IAT SEN/CIRCUIT-B1 (Intake air temperature sensor 1 circuit low bank 1) Diagnosis condition Ignition switch ON Signal (terminal) Voltage signal transmitted from intake air temperature sensor to ECM Threshold An excessively low voltage from the sensor is sent to ECM Diagnosis delay time — P0113 IAT SEN/CIRCUIT-B1 (Intake air temperature sensor 1 circuit high bank 1) Diagnosis condition Ignition switch ON Signal (terminal) Voltage signal transmitted from intake air temperature sensor to ECM Threshold An excessively high voltage from the sensor is sent to ECM Diagnosis delay time — POSSIBLE CAUSEP0112 Harness and connectors (The sensor circuit is open or shorted...
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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.