Tuesday, July 9, 2019

2019 Cadillac Truck Escalade AWD V8-6.2L Diagnostic Instructions Page 191


DTC B0514 05



- Output Air Temperature Sensor 4 Circuit Short to Battery or Open



DTC B3578 02



- Output Air Temperature Sensor 6 Circuit Short to Ground



DTC B3578 05



- Output Air Temperature Sensor 6 Circuit Short to Battery or Open



DTC B3583 02



- Output Air Temperature Sensor 7 Circuit Short to Ground



DTC B3583 05



- Output Air Temperature Sensor 7 Circuit Short to Battery or Open



Diagnostic Fault Information



Circuit/System Description



Air Temperature Sensors



The air temperature sensors are a 2-wire negative temperature co-efficient thermistor. The vehicle uses the following air temperature sensors:



* Ambient Air Temperature Sensor



* Inside Air Temperature Sensor Assembly



* Upper Left Air Temperature Sensor



* Upper Right Air Temperature Sensor



* Lower Left Air Temperature Sensor



* Lower Right Air Temperature Sensor



* Upper Auxiliary Air Temperature Sensor

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