Air Outlet Damper Control Servomotor Circuit
Table of contents
B1443 LEXUS Possible Causes
- Faulty Air Outlet Damper Control Servomotor
- Air Outlet Damper Control Servomotor harness is open or shorted
- Air Outlet Damper Control Servomotor circuit poor electrical connection
- Faulty A/C Control Assembly
How do I fix code B1443 LEXUS?
Check 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.
Cost of diagnosing the B1443 LEXUS code
The cost of diagnosing the B1443 LEXUS code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1443 LEXUS Description
This circuit turns the servomotor and changes each mode damper position by the signals from the A/C Control Assembly. When the AUTO switch is on, the A/C control assembly changes the mode automatically between (FACE), (BI-LEVEL) and (FOOT) according to the temperature setting.