B1446 SCION - Air Mix Damper Control Servo Motor Circuit Driver Side
B1446 SCION Possible Causes
- Faulty Air Mix Damper Control Servo Motor
- Air Mix Damper Control Servo Motor harness is open or shorted
- Air Mix Damper Control Servo Motor circuit poor electrical connection
- Faulty Air Conditioning Amplifier
How is the B1446 SCION code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
What is the cost to diagnose the B1446 SCION code
Labor: 1.0The cost to diagnose the B1446 SCION code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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- Engine Light ON (or Service Engine Soon Warning Light)
B1446 SCION MeaningThe air mix damper servo sends pulse signals to indicate the damper position to the Air Conditioning Amplifier. The Air Conditioning Amplifier activates the motor (normal or reverse) based on these signals to move the air mix damper (driver seat) to the appropriate position. This adjusts the amount of air passing through the heater core after passing the evaporator and controls the temperature of the blown air.
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