Nissan Juke Service and Repair Manual : P0403 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-941, "Component Inspection".
OK or NG OK >> GO TO 3.
NG >> Replace EGR volume control valve.
3.CHECK EGR VOLUME CONTROL VALVE CONTROL POSITION SENSOR
Refer to EC-941, "Component Inspection".
OK or NG OK >> GO TO 4.
NG >> Replace EGR volume control valve.
4.CHECK EGR PASSAGE
Check the following for clogging and cracks.
• EGR tube
• EGR hose
• EGR cooler
OK or NG OK >> GO TO 5.
NG >> Repair or replace EGR passage.
5.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".
P0402 EGR volume control valve
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Check ground connection E38. Refer to Ground inspection in GI-44, "Circuit
In ...
P0409 EGR volume control valve control position sensor
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Check ground connection E38. Refer to Ground inspection in GI-44, "Circuit
In ...
Other materials:
Body alignment
Body Center Marks (RHD Models)
A mark is placed on each part of the body to indicate the vehicle center.
When repairing the vehicle frame
(members, pillars, etc.) damaged by an accident which it enables more accurate
and effective repair by using
these marks together with body alignment speci ...
Positive crankcase ventilation
Inspection
1.CHECK PCV VALVE
With engine running at idle, remove PCV valve from rocker cover. A
properly working valve makes a hissing noise as air passes through
it. A strong vacuum should be felt immediately when a finger is
placed over valve inlet.
Is the inspection result normal?
YES &g ...
Compressor dose dot operate
Description
SYMPTOM
Compressor dose not operate.
Diagnosis Procedure
NOTE:
• Perform self-diagnoses with CONSULT-III before performing symptom diagnosis.
If any DTC is detected,
perform the corresponding diagnosis.
• Check that refrigerant is enclosed in cooler cycle normally. If refrigeran ...