CAUTION / NOTICE / HINT
HINT:
Use these procedures to troubleshoot the heated steering wheel system.
PROCEDURE
1. | VEHICLE BROUGHT TO WORKSHOP |
|
2. | INSPECT BATTERY VOLTAGE |
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
|
3. | PROBLEM SYMPTOMS TABLE |
Result | Proceed to |
---|---|
Fault is not listed in problem symptoms table. | A |
Fault is listed in problem symptoms table. | B |
B | ![]() | GO TO STEP 5 |
|
4. | OVERALL ANALYSIS AND TROUBLESHOOTING |
(a) Terminals of ECU
Click here
|
5. | REPAIR OR REPLACE |
|
6. | CONFIRMATION TEST |
NEXT | ![]() | END |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Fog Light Assembly: Components
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