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Re: 2011 Cruze radiator temp sensor
Posted to Technical Discussion Forum on 8/22/2023 1 Reply

Radiator coolant temp sensor (rct) is a variable resistor that measures temp of rad [...] supplies 5 volts and low ref is [...] to codes P00B3 or [...] like comparing sensor 1 (thermostat) to sensor 2 (radiator) for uniform cooling. Login to read more.

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