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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System - QG18DE) >> DTC P1137: Swirl Control Valve Control Position Sensor >> Component Description
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Component Description

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Swirl control valve position sensor is installed on the intake manifold. The sensor is connected to the front end of the valve shaft of the swirl control valve.

The sensor responds to the valve shaft movement. This sensor is a kind of potentiometer which transforms the swirl control valve position into output voltage, and emits the voltage signal to the ECM.

Fig 1: Identifying Swirl Control Valve Position Sensor
G00773832Courtesy of NISSAN MOTOR CO., U.S.A.