CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. | VEHICLE BROUGHT TO WORKSHOP |
|
2. | INSPECT BATTERY VOLTAGE |
(a) Turn the engine switch off.
(b) Measure the voltage of the battery.
Standard Voltage:
11 to 14 V
HINT:
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
|
3. | CHECK DTC AND FREEZE FRAME DATA* |
HINT:
Refer to DTC Check / Clear.
Click here
|
4. | PROBLEM SYMPTOM CONFIRMATION |
Result | Proceed to |
---|---|
Symptom does not occur. | A |
Symptom occurs. | B |
B | ![]() | GO TO STEP 6 |
|
5. | SYMPTOM SIMULATION |
|
6. | CHECK CAN COMMUNICATION SYSTEM* |
(a) Check for DTCs.
Click here
Result | Proceed to |
---|---|
CAN communication system DTCs are not output. | A |
CAN communication system DTCs are output. | B |
HINT:
B | ![]() | PROCEED TO CAN COMMUNICATION SYSTEM |
|
7. | CHECK FOR DTC* |
(a) Check for DTCs.
Click here
HINT:
Refer to Diagnostic Trouble Code Chart when any DTCs are output.
Click here
Result | Proceed to |
---|---|
DTCs are not output. | A |
DTCs are output. | B |
B | ![]() | GO TO STEP 10 |
|
8. | PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
Result | Proceed to |
---|---|
Fault is not listed in Problem Symptoms Table. | A |
Fault is listed in Problem Symptoms Table. | B |
B | ![]() | GO TO STEP 10 |
|
9. | OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Refer to Terminals of ECU.
Click here
(b) Refer to Data List / Active Test.
Click here
|
10. | REPAIR OR REPLACE |
|
11. | CONFIRMATION TEST |
NEXT | ![]() | END |
Lexus RX (RX 350L, RX450h) 2016-2025 Owners Manual > Before driving: Driving the vehicle
The following procedures should be observed to ensure safe driving:
Driving
1. With the brake pedal depressed, shift the shift lever to D.
2. Release the parking brake.
If the parking brake is in automatic mode, the parking brake is released
automatically
when shifting the shift lever to an ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > 2gr-fks (cooling): Cooling Fan Ecu
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. CHECK 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) Check and ensure the following conditions: (1 ...