Monday, July 8, 2019

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 483


Result:



B -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE See: Heating and Air



Conditioning/Testing and Inspection/Symptom Related Diagnostic Procedures



A -- Continue to next step.



3. REPLACE A/C COMPRESSOR (A/C MASS FLOW SENSOR)



(a) Replace the A/C compressor (A/C mass flow sensor) See: Heating and Air Conditioning/Compressor HVAC/Service and



Repair/Removal and Replacement/Removal.



HINT



Since the A/C compressor (A/C mass flow sensor) cannot be inspected while it is removed from the vehicle, replace the A/C



compressor (A/C mass flow sensor) with a new or a known good one and check that the condition returns to normal.



(b) Check for the DTC.



Result:



B -- CHECK HARNESS AND CONNECTOR (A/C COMPRESSOR (A/C MASS FLOW SENSOR) - A/C AMPLIFIER)



A -- END



4. CHECK HARNESS AND CONNECTOR (A/C COMPRESSOR (A/C MASS FLOW SENSOR) - A/C AMPLIFIER)



(a) Disconnect the A/C amplifier connector.



(b) Measure the resistance according to the value(s) in the table below.

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