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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Qr25DE >> DTC P0125: ECT Sensor >> Component Inspection >> Engine Coolant Temperature Sensor
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Engine Coolant Temperature Sensor

Check resistance between engine coolant temperature sensor terminals 1 and 2 as shown in the figure.

Fig 1: Checking Resistance Between ECT Sensor Terminals 1 & 2
G00776983Courtesy of NISSAN MOTOR CO., U.S.A.

< Reference data> 

Fig 2: Engine Coolant Temperature Sensor Reference Data
G00776984Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Engine Coolant Temperature Sensor Reference Graph
G00776985Courtesy of NISSAN MOTOR CO., U.S.A.