DESCRIPTION Output to the front seat cushion heater temperature sensor stops if one of the following occurs: 1) the temperature sensor is open or shorted; or 2) the temperature sensor is damaged and its output value does not change.
WIRING DIAGRAM ![]() PROCEDURE
(a) Clear the DTCs. Click here
(a) Check for DTCs. Click here OK: DTC B14C0 is not output.
(a) Disconnect the R6 front seat cushion heater assembly RH connector.
(a) Disconnect the G37 air conditioning amplifier assembly connector. (b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Air Conditioning System(for Gasoline Model): Air Outlet Damper Control Servo Motor Circuit (Rear) (B1449)
DESCRIPTION The No. 2 air conditioning radiator damper servo sub-assembly sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these signals to move the air outlet damper ...