Nissan Juke Service and Repair Manual : P047A exhaust gas pressure sensor 2

DTC Logic

DTC DETECTION LOGIC

NOTE:


NOTE

:
If DTC P047A is displayed with DTC P0651, first perform trouble diagnosis for DTC P0651. Refer to EC-975, "DTC Logic".

Diagnosis Procedure

1.CHECK GROUND CONNECTIONS

1. Turn ignition switch OFF and wait at least 20 seconds.

2. Check ground connection E38. Refer to Ground inspection in GI-44, "Circuit Inspection".

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace ground connection.

2.CHECK EXHAUST GAS PRESSURE SENSOR 2 POWER SUPPLY CIRCUIT

1. Disconnect exhaust gas pressure sensor 2 harness connector.

2. Turn ignition switch ON.

3. Check the voltage between exhaust pressure sensor 2 harness connector and ground.

Is the inspection result normal?


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

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

3.CHECK EXHAUST GAS PRESSURE SENSOR 2 GROUND CIRCUIT FOR OPEN AND SHORT

1. Turn ignition switch OFF and wait at least 20 seconds.

2. Check the continuity between exhaust gas pressure sensor 2 harness connector and ECM harness connector.

3. Also check harness for short to ground and short to power.


3. Also check harness for short to ground and short to power.

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

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

4.CHECK EXHAUST GAS PRESSURE SENSOR 2 INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1. Check the continuity between exhaust gas pressure sensor 2 harness connector and ECM harness connector.

2. Also check harness for short to ground and short to power.


2. Also check harness for short to ground and short to power.

Is the inspection result normal? YES >> GO TO 5.

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

5.CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident".

Is the inspection result normal? YES >> Replace exhaust gas pressure sensor 2.

NO >> Repair or replace.

    P0471 exhaust gas pressure sensor 1
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC P0471 is displayed with DTC P0470 or P2226, first perform trouble diagnosis for DTC P0470 or P2226. Refer to EC-944, "DTC Logic" (P0470), ...

    P047B exhaust gas pressure sensor 2
    DTC Logic DTC DETECTION LOGIC Diagnosis Proce 1.CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF and wait at least 20 seconds. 2. Check ground connection E38. Refer to Ground inspection in ...

    Other materials:

    Power supply and ground circuit
    Diagnosis Procedure 1.CHECK GROUND CONNECTION 1. Turn ignition switch OFF. 2. Check ground connection E21 and E38. Refer to Ground Inspection in GI-44, "Circuit Inspection". Is the inspection result normal? YES >> GO TO 2. NO >> Repair or replace ground connection. ...

    Body side trim
    Exploded View 1. Rear body side welt 2. Center pillar upper garnish 3. Front body side welt 4. Front pillar garnish 5. Metal clip 6. Dash side finisher 7. Harness clip 8. Front kicking plate inner 9. Center pillar lower garnish 10. Rear kicking plate inner : Clip : Pawl : Metal ...

    Control cable
    Exploded View 1. Control cable 2. Lock plate 3. Transaxle assembly 4. Bracket A 5. Bracket B 6. CVT shift selector assembly A: Manual lever B: Grommet : N·m (kg-m, ft-lb) : N·m (kg-m, in-lb) Removal and Installation INSTALLATION CAUTION: Always apply the parking brake before perfo ...