Nissan Rogue manuals

Nissan Rogue Service Manual: Sensor power supply2 circuit

Description

ECM supplies a voltage of 5 V to some of the sensors systematically divided into 2 groups, respectively.

Accordingly, when a short circuit develops in a sensor power source, a malfunction may occur simultaneously in the sensors belonging to the same group as the short-circuited sensor.

Sensor power supply 1

NOTE: If sensor power supply 1 circuit is malfunctioning, DTC P0643 is displayed.

Sensor power supply 2

Diagnosis Procedure

1.CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-1

  1.  Turn ignition switch OFF.
  2.  Disconnect accelerator pedal position (APP) sensor harness connector.
  3.  Turn ignition switch ON.
  4.  Check the voltage between APP sensor harness connector and ground.

Check APP sensor 2 power supply circuit-1

Is the inspection result normal? YES >> INSPECTION END

NO >> GO TO 2.

2.CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-2

  1.  Turn ignition switch OFF.
  2.  Disconnect ECM harness connector.
  3.  Check the continuity between APP sensor harness connector and ECM harness connector.

Check APP sensor 2 power supply circuit-2

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair open circuit.

3.CHECK SENSOR POWER SUPPLY 2 CIRCUIT

  1.  Disconnect following sensors harness connector.
  2.  Check harness for short to power and short to ground, between the following terminals.

Check sensor power supply 2 circuit

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair short to ground or short to power in harness or connectors.

4.CHECK COMPONENTS

Check the following.

Is the inspection result normal? YES >> Refer to GI-41, "Intermittent Incident".

NO >> Replace malfunctioning component.

Refrigerant pressure sensor
Component Function Check 1.CHECK REFRIGERANT PRESSURE SENSOR FUNCTION  Start engine and warm it up to normal operating temperature.  Turn A/C switch and blower fan switch ON.   ...

Symptom diagnosis
...

Other materials:

Precautions
Description] Observe the following precautions to ensure safe and proper servicing. These precautions are not described in each individual section. Precaution for supplemental restraint system (srs) "air bag" and "seat belt pre-tensioner" The Supplemental Restraint System ...

Windshield wiper and washer switch
WARNINGIn freezing temperatures the washer solution may freeze on the window and obscure your vision which may lead to an accident. Warm the window with the defroster before you wash the window.   CAUTION  Do not operate the washer continuously for ...

How to erase permanent DTC
Description OUTLINE When a DTC is stored in ECM When a DTC is stored in ECM and MIL is ON, a permanent DTC is erased with MIL shutoff if the same malfunction is not detected after performing the driving pattern for MIL shutoff three times in a raw. *1: When the same malfunction is detecte ...

В© 2014-2025 Copyright www.nirogue.com