Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Lin Communication System: Rear Door RH ECU Communication Stop (B2323)
DESCRIPTION This DTC is stored when LIN communication between the power window regulator motor assembly (for rear RH door) and main body ECU (multiplex network body ECU) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2323 Rear Door RH ECU Co ...
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Air Conditioning System: Passenger Side FACE Servo Motor Circuit (B1448/48)
DESCRIPTION The No. 1 air conditioning radiator damper servo sub-assembly (front passenger side mode) 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 t ...