Air Door Actuator / Motor: Testing and Inspection

TEMPERATURE ACTUATOR POTENTIOMETER




1. Connect voltmeter to pin 10 (+) and pin 16 (-).
2. Inspect that voltage changes up to air mixing door position pushing temperature SAN up and down. (COOL: 17 °C, HOT: 32 °C)

NOTE: Cool means that the mix door is open to cool side. Of course, warm is opposite.