FAIL-SAFE CHART
MALFUNCTION DETECTION
(a) Operation when malfunction is detected
Content | Operation | |
---|---|---|
Heater failure | Overcurrent detection of drive element | Heater output off |
Overheating detection of drive element | Heater output off | |
Power failure | Low-voltage detection | Heater output off |
Over-voltage detection | Heater output off | |
Heater OFF timer | 30 minutes after heated steering wheel system is turned on | Heater output off |
(b) Malfunction detection conditions
(1) When an open or short in the steering wheel heater unit thermistor continues for 2 seconds or more.
(2) When the steering heater switch is pressed continuously for 10 seconds or more.
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Valve Body Assembly: Components
COMPONENTS ILLUSTRATION *1 FRONT WHEEL OPENING EXTENSION PAD LH *2 NO. 3 ENGINE UNDER COVER *3 FRONT FENDER APRON SEAL LH - - ILLUSTRATION *1 REFILL PLUG *2 DRAIN PLUG *3 OVERFLOW PLUG *4 GASKET *5 O-RING - - Tightening torque for "Major ar ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Blower Motor Controller: Installation
INSTALLATION PROCEDURE 1. INSTALL BLOWER MOTOR CONTROL (a) Install the blower motor control with the 2 screws. (b) Connect the connector. 2. INSTALL DECK TRIM SIDE PANEL ASSEMBLY RH Click here 3. INSTALL NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY Click here 4. INSTALL ROPE HOOK ASSEMBLY HINT: Use ...