Nissan Juke Service and Repair Manual : P0487 EGR volume control valve
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK EGR VOLUME CONTROL VALVE CONTROL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect EGR volume control valve harness connector and ECM harness connector.
3. Check the continuity between EGR volume control valve terminal harness connector and ECM harness connector.
4. Also check harness for short to ground and short to power.
OK or NG OK >> GO TO 2.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
2.CHECK EGR VOLUME CONTROL VALVE
Refer to EC-952, "Component Inspection".
OK or NG OK >> GO TO 3.
NG >> Replace EGR volume control valve. Refer to EC-881, "Work Procedure".
3.CHECK EGR VOLUME CONTROL VALVE CONTROL POSITION SENSOR
Refer to EC-952, "Component Inspection".
OK or NG OK >> GO TO 4.
NG >> Replace EGR volume control valve. Refer to EC-881, "Work Procedure".
4.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident".
>> INSPECTION END
Component Inspection
EGR VOLUME CONTROL VALVE
1. Disconnect EGR volume control valve harness connector.
2. Check resistance EGR volume control valve harness connector.
If NG, replace EGR volume control valve. Refer to EC-881, "Work Procedure".
EGR VOLUME CONTROL VALVE CONTROL POSITION SENSOR
1. Disconnect EGR volume control valve harness connector.
2. Check continuity EGR volume control valve harness connector.
If NG, replace EGR volume control valve. Refer to EC-881, "Work Procedure".
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 ...P0488 EGR system
DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK EGR VOLUME CONTROL VALVE CONTROL CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect EGR volume control valve harness connector and ECM ...Other materials:
Precautions
Liquid Gasket
REMOVAL OF LIQUID GASKET SEALING
• After removing mounting nuts and bolts, separate the mating surface
using the seal cutter [SST: KV10111100 (J-37228)] (A) and
remove old liquid gasket sealing.
CAUTION:
Be careful not to damage the mating surfaces.
• Tap the seal cutter [SS ...
Fillet molding
Exploded View
1. Grommet
2. Clip
3. Clip
4. Front fillet molding
5. Rear fillet molding
: Pawl
: Do not reuse
Front fillet molding
FRONT FILLET MOLDING : Removal and Installation
REMOVAL
1. Remove front fillet molding fixing clips.
2. Remove front fillet molding front side fixing pa ...
Crash zone sensor
Exploded View
1. Crash zone sensor
2. Bracket
: Vehicle front
: Do not reuse
N·m (kg-m, ft-lb)
Removal and Installation
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative
terminal and wait 3 minutes
or more.
• Never use the air tools or electric tools f ...