In Car Temp Sensor Failure (Atc Aspirator Failure) - Chrysler Concorde 2004 Service Manual

HEATING & A/C
Symptom:

IN CAR TEMP SENSOR FAILURE (ATC ASPIRATOR FAILURE)

When Monitored and Set Condition:
IN CAR TEMP SENSOR FAILURE (ATC ASPIRATOR FAILURE)
When Monitored: With the ignition on.
Set Condition: The BCM detects an abnormally high voltage (above 4.8 volts) or an
abnormally low voltage (below 0.31 volts) on the in-car temperature sensor signal.
FUSED B(+) CIRCUIT OPEN
ASPIRATOR MOTOR DRIVER CIRCUIT SHORT TO BATTERY
ASPIRATOR MOTOR DRIVER CIRCUIT OPEN
ATC HEAD - OPEN ASPIRATOR MOTOR
BODY CONTROL MODULE - ASPIRATOR DRIVER OPEN
ASPIRATOR MOTOR DRIVER CIRCUIT SHORT TO GROUND
BCM-ASPIRATOR STAYS RUNNING
IN-CAR TEMPERATURE SENSOR SIGNAL CIRCUIT SHORT TO BATTERY
IN-CAR TEMPERATURE SENSOR SIGNAL CIRCUIT SHORT TO GROUND
IN-CAR TEMPERATURE SENSOR SIGNAL CIRCUIT SHORT TO SENSOR GROUND
IN-CAR TEMPERATURE SENSOR SIGNAL CIRCUIT OPEN
BODY CONTROL MODULE - OPEN IN-CAR TEMP SENSOR SIGNAL
ATC HEAD - IN-CAR SENSOR CODE
SYSTEM IS OPERATIONAL AT THIS TIME
SENSOR GROUND CIRCUIT OPEN
BODY CONTROL MODULE - OPEN SENSOR GROUND
POSSIBLE CAUSES
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