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 > Fuel Injector (for Direct Injection): Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel injector assembly removal/installation are shown below. Necessary Procedures After Parts Removed/In ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Navigation System: Terminals Of Ecu
TERMINALS OF ECU HINT: Check from the rear of the connector while it is connected to the components. RADIO RECEIVER ASSEMBLY Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
*: It is connected, but not used
J151-1 (VMTF) - J148-1 (GND1) Y - ...