INSPECTION
PROCEDURE
1. INSPECT SEAT HEATER ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the seat heater assembly (for RH side). |
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Dynamic Torque Control Awd System: Control Module Communication Bus Off (U0073)
DESCRIPTION The 4WD ECU assembly stores this DTC when a communication malfunction is detected. DTC No. Detection Item DTC Detection Condition Trouble Area U0073 Control Module Communication Bus Off
When the following continues for 5 seconds or more:
Signals from the 4WD ECU as ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Heated Steering Wheel Controller: Installation
INSTALLATION PROCEDURE 1. INSTALL STEERING VIBRATION AND HEATER ECU (a) Connect the connector to the steering vibration and heater ECU. (b) Install the steering vibration and heater ECU to the lower steering wheel boss cover with the 2 screws. NOTICE: If the heater thermistor comes off the lower ste ...