CAUTION / NOTICE / HINT
When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out for all circuits considered to be possible causes of the problem. In many cases, by carrying out the basic engine check shown in the following procedure, the location of the problem can be found quickly and efficiently. Therefore, using this check is essential when troubleshooting the engine.
PROCEDURE
1. | CHECK BATTERY VOLTAGE |
NOTICE:
Carry out this check with the engine stopped and the engine switch off.
Result | Proceed to |
---|---|
11 V or higher | OK |
Below 11 V | NG |
NG | ![]() | CHARGE OR REPLACE BATTERY |
|
2. | CHECK WHETHER ENGINE CRANKS |
NG | ![]() | PROCEED TO PROBLEM SYMPTOMS TABLE |
|
3. | CHECK WHETHER ENGINE STARTS |
NG | ![]() | GO TO STEP 6 |
|
4. | CHECK AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY |
(a) Visually check that the air cleaner filter element sub-assembly is not excessively contaminated with dirt or oil.
NG | ![]() | REPLACE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY |
|
5. | CHECK IDLE SPEED |
(a) Check the engine idle speed.
Click here
NG | ![]() | PROCEED TO PAGE AND CONTINUE TO TROUBLESHOOT |
|
6. | CHECK FUEL PRESSURE |
(a) Check the fuel pressure.
Click here
NG | ![]() | PROCEED TO PAGE AND CONTINUE TO TROUBLESHOOT |
|
7. | CHECK FOR SPARK |
(a) Perform a spark test.
Click here
OK | ![]() | PROCEED TO PROBLEM SYMPTOMS TABLE |
NG | ![]() | PROCEED TO PAGE AND CONTINUE TO TROUBLESHOOT |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Theft Deterrent System: Parts Location
PARTS LOCATION ILLUSTRATION *A w/ Security Horn Assembly - - *1 ENGINE HOOD COURTESY SWITCH *2 HIGH PITCHED HORN ASSEMBLY *3 HORN RELAY *4 LOW PITCHED HORN ASSEMBLY *5 SECURITY HORN ASSEMBLY *6 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - HORN FUSE ...
Lexus RX (RX 350L, RX450h) 2016-2025 Owners Manual > Adjusting the steering wheel and mirrors: Steering wheel
Adjustment procedure
Operating the switch moves the steering wheel in the following directions:
Up
Down
Toward the driver
Away from the driver
Auto tilt away
When the power switch is turned off,
the steering wheel returns to its stowed
position by moving up and away to
enable eas ...