Sentra L4-1.8L (QG18DE) SULEV (2003)
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before it is installed. The supplier part number is molded onto the face of the sensor. This number starts with "A29-".
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The Crankshaft and Camshaft Position Sensors in Sensor Kits P/N 23731-4M528 and 23731-6N225 look the same. To help you tell the
difference between these sensors, a white paint mark was added to the Crankshaft sensor (see Figure A).
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The old and new sensors may appear identical, therefore KEEP THEM SEPARATE.
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When disconnecting the vehicle harness connector* from the sensor(s); first PUSH the Release Button inward, then PULL the connector back
(see Figure B, shown).
NOTE:
Do NOT pull on the wires when disconnecting the connector.
* The button for this connector is green and the connector body color is green or black.
NOTE:
Do NOT pull on the wires when disconnecting the connector.
QG18DE Engine
QG18DE Engine (Use Kit P/N 23731-4M528)
2000-02 MY Sentra (B15)
IMPORTANT
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THE SENSORS IN THIS KIT ARE DIFFERENT. IT IS CRITICAL THAT EACH SENSOR BE INSTALLED IN THE CORRECT
LOCATION. REFER TO "FIGURE A" AND THE ILLUSTRATIONS IN THIS REPAIR SECTION FOR SENSOR LOCATIONS.
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Each new sensor (within each kit) is contained in a bag. The bag is labeled with the Nissan part number. Keep the sensor in the bag until
just before it is installed. The supplier part number is on the face of the sensor. This number starts with "A29-".
