Chevrolet Equinox Owners Manual: Roadside Assistance Program

Diesel Exhaust Fluid

Diesel Exhaust Fluid (DEF) is used with diesel engines to reduce the amount of regulated emissions produced. The DEF system must be maintained for the vehicle to run properly. It is normal to hea ...

Keys, Doors, and Windows

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Throttle Actuator Control (TAC) System Description Engine Control Air Metering/Acceleration Throttle
batteryignstateapplowref.applowref.ptptignapp5vcontrollogicmotormotoropenapp5vandmotorenmotorclosedcircuitry(throttlepositionserialdata)tpandtac5vref.taclowref.cruiseinputsipreduceenginepowerlamp*appandthrottlebodywithdigitalpositionoutputserialcommunicationbus(can,j1850)ifequippedtcmThe engine cont ...