ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT COOLING FAN SYSTEM
CAUTION:
To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fans when inspecting the cooling fan system.
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine / Active Test / Control the Engine Cooling Fan Duty Ratio.
Powertrain > Engine > Active Test Tester Display |
---|
Control the Engine Cooling Fan Duty Ratio |
(e) Check the operation of the cooling fan while operating it using the Techstream.
OK:
Active Test Operation | Fan Operation |
---|---|
30 - 100% | Cooling fans operate |
0% | Cooling fans stop |
If the cooling fan motor does not operate, check the cooling fan circuit.
Click here
Lexus RX (RX 350L, RX450h) 2016-2023 Owners Manual > Instrument cluster: Energy monitor/consumption screen
You can view the status of your hybrid system on the multi-information
display
and the audio system screen.
Vehicles with a navigation system (12.3-inch display): The energy monitor or
consumption screen can be displayed and operated on the side display.
Multi-information display
Audio ...
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Audio And Visual System (for 12.3 Inch Display): Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
DESCRIPTION The stereo component amplifier assembly receives a vehicle speed signal from the combination meter assembly to control the ASL function. HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to the combination meter assembly. The signal is changed to a pulse signal at ...