CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. | VEHICLE BROUGHT TO WORKSHOP |
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2. | CUSTOMER PROBLEM ANALYSIS |
(a) Confirm problem symptoms.
Click here
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3. | CHECK CAN COMMUNICATION SYSTEM* |
(a) Using the Techstream, check if the CAN communication system is functioning normally.
OK:
CAN communication system is functioning normally.
HINT:
Click here
NG | GO TO CAN COMMUNICATION SYSTEM |
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4. | SRS WARNING LIGHT CHECK |
(a) Proceed to Operation Check.
Click here
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5. | CHECK FOR DTC* |
(a) Proceed to DTC Check / Clear.
Click here
OK:
DTCs are not output.
NG | GO TO STEP 12 |
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6. | SYMPTOM SIMULATION |
(a) Proceed to How to Proceed with Troubleshooting.
Click here
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7. | PROBLEM SYMPTOMS TABLE |
(a) Proceed to Problem Symptoms Table.
Click here
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8. | CIRCUIT INSPECTION* |
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9. | IDENTIFICATION OF PROBLEM |
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10. | REPAIR OR REPLACEMENT |
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11. | CONFIRMATION TEST |
NEXT | END |
12. | DIAGNOSTIC TROUBLE CODE CHART |
(a) Proceed to Diagnostic Trouble Code Chart.
Click here
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13. | CIRCUIT INSPECTION* |
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14. | IDENTIFICATION OF PROBLEM |
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15. | REPAIR OR REPLACEMENT |
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16. | CONFIRMATION TEST |
NEXT | END |
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Occupant Classification System: Diagnosis System
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Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Air Fuel Ratio Sensor: Inspection
INSPECTION PROCEDURE 1. INSPECT AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 (HA1A) - 2 (+B) 1 (HA2A) - 2 (+B) 20°C (68°F) 1.6 to 3.2 Ω 1 (HA1A) - 4 (A1A ...