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Home >> Volvo >> 2012 >> XC90 Base, FWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Transmission - Specifications, Electrical/Electronic >> Component Specifications, Transmission Control Module (TCM) (B8444S, TF-80SC AWD; 2006-2011) >> Component Specifications >> Oil Temperature Sensor
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Oil Temperature Sensor

Fig 1: Identifying Oil Temperature Sensor
GLL141860Courtesy of VOLVO CARS CORPORATION
Component  Note  Resistance (Ω) 
Oil temperature sensor Resistance between the temperature sensor terminals. +10 °C= 5620-7310 Ω
    +25 °C= 3500 Ω
    +110 °C= 220-270 Ω

Resistance decreases with increasing temperature.

A test measurement must be taken at both temperatures. This is to establish if the resistance is correct or not.