lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

A/C - Warm Air From Vents With A/C ON/DTC B1479|Page 9303 > < A/C - Warm Air From Vents With A/C ON/DTC B1479|Page 9301
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3. Check the harness and connector (A/C compressor flow sensor - A/C amplifier).

A. Disconnect the A/C amplifier connector.

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

^

If any of the harness resistance tests fail this TSIB does NOT apply. Repair or replace the harness and go to step 5.

^

If all tests are within specifications proceed to step 4.

4. Remove and replace the A/C compressor.

Refer to TIS 2010 model year RX 350 Repair Manual:

^ Vehicle Interior - Heating/Air Conditioning - "Heating/Air Conditioning: Compressor: Removal (to 8/2009)* / (from 8/2009)**

^ Vehicle Interior - Heating/Air Conditioning - "Heating/Air Conditioning: Compressor: Installation (8/2009)* / (from 8/2009)**

* Japan production vehicles (JTJ)

** NAP vehicles (2T)

5. Clear all DTCs and confirm the A/C system has returned to proper operation.

A/C - Warm Air From Vents With A/C ON/DTC B1479|Page 9303 > < A/C - Warm Air From Vents With A/C ON/DTC B1479|Page 9301