P1A73 CADILLAC - 14 Volt Power Module Temperature Sensor 2 Circuit High Voltage
P1a73 Cadillac DescriptionThe 14 V power module, also called the accessory DC power control module, constantly monitors system temperature to protect against overheat conditions. The module also monitors the function of the temperature sensors. These sensors are internal to the accessory DC power control module and are not serviced separately from the control module.
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