CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. | VEHICLE BROUGHT TO WORKSHOP |
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2. | CUSTOMER PROBLEM ANALYSIS |
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3. | INSPECT BATTERY VOLTAGE |
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
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4. | CONNECT TECHSTREAM TO DLC3* |
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5. | CHECK AND CLEAR DTCS AND FREEZE FRAME DATA* |
(a) Refer to DTC Check / Clear.
Click here
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6. | VISUAL INSPECTION |
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7. | SELECT CHECK MODE DIAGNOSIS* |
(a) Refer to Check Mode Procedure.
Click here
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8. | PROBLEM SYMPTOM CONFIRMATION |
(a) Refer to Road Test.
Click here
Result | Proceed to |
---|---|
Symptom does not occur | A |
Symptom occurs | B |
B | ![]() | GO TO STEP 10 |
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9. | SYMPTOM SIMULATION |
(a) Refer to Symptom Simulation.
Click here
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10. | DTC CHECK* |
(a) Refer to DTC Check / Clear.
Click here
Result | Proceed to |
---|---|
DTCs are not output | A |
DTCs are output | B |
B | ![]() | GO TO STEP 20 |
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11. | BASIC INSPECTION |
(a) Refer to Park/Neutral Position Switch.
Click here
(b) Refer to Transmission Control Cable.
Click here
NG | ![]() | GO TO STEP 18 |
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12. | MECHANICAL SYSTEM TESTS |
(a) Refer to Mechanical System Tests.
Click here
NG | ![]() | GO TO STEP 17 |
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13. | HYDRAULIC TEST |
(a) Refer to Hydraulic Test.
Click here
NG | ![]() | GO TO STEP 17 |
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14. | MANUAL SHIFTING TEST |
(a) Refer to Manual Shifting Test.
Click here
NG | ![]() | GO TO STEP 16 |
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15. | PROBLEM SYMPTOMS TABLE CHAPTER 1 |
(a) Refer to Problem Symptoms Table.
Click here
NG | ![]() | GO TO STEP 21 |
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16. | PROBLEM SYMPTOMS TABLE CHAPTER 2 |
(a) Refer to Problem Symptoms Table.
Click here
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17. | COMPONENT INSPECTION |
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18. | REPAIR OR REPLACE |
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19. | CONFIRMATION TEST |
NEXT | ![]() | END |
20. | DTC CHART |
(a) Refer to Diagnostic Trouble Code Chart.
Click here
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21. | CIRCUIT INSPECTION |
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22. | IDENTIFICATION INFORMATION |
NEXT | ![]() | GO TO STEP 18 |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Steering System: Assist Map Number Un-Writing (C1581)
DESCRIPTION This DTC will be stored if the power steering ECU assembly determines that the assist map is not written in the ECU. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition Note C1581 Assist Map Number Un-Writing Assi ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Instrument Panel Speaker: Installation
INSTALLATION CAUTION / NOTICE / HINT for Side:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL FRONT NO. 3 SPEAKER ASSEMBLY (for Center) NOTICE: Do not touch the speaker cone. (a) Connect the connector. (b) Install the f ...