L-SB-0010-15
Service Bulletin Details
Public Details for: L-SB-0010-15
Lsb: the procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. Refer to the applicable repair manual for vehicle specific repair procedures and parts.
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May 13, 2015 L-SB-0010-15 A/C System Diagnosis After Component Failure Service Category Vehicle Interior Section Heating/Air Conditioning Market USA Applicability YEAR(S) MODEL(S) 1998 – 2016 CT200H, ES300H, ES350, GS350, GS450H, GS460, GX460, GX470, HS250H, IS F, IS250, IS250C, IS350, IS350C, LFA, LS460, LS600H, LX470, LX570, NX200T, NX300H, RC F, RC350, RX300, RX350, RX400H, RX450H, SC430 ADDITIONAL INFORMATION Introduction The procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. Refer to the applicable Repair Manual for vehicle specific repair procedures and parts. Warranty Information OP CODE DESCRIPTION TIME OFP T1 T2 N/A Not Applicable to Warranty – – – – Repair Procedure 1. After all proper service procedures have been followed, check for potential contamination by disassembling the system in the following locations: A. Check the A/C compressor for debris. • If NO debris is found in the inlet or outlet lines, go to step 3 and replace Parts Group B. • If debris is found in BOTH the compressor inlet and outlet lines at the A/C compressor, go to step 2 and replace Parts Group A. © 2015 Lexus, a division of Toyota Motor Sales, USA Page 1 of 2 L-SB-0010-15 May 13, 2015 Page 2 of 2 A/C System Diagnosis After Component Failure Repair Procedure (Continued) • If debris is found only in the compressor outlet, go to step 1B. B. Remove the receiver/drier filter and check for debris. • If debris is NOT found, go to step 4 and replace Parts Group C. • If debris IS found, go to step 1C. C. Remove the expansion valve and check for debris. • If NO debris is present, go to step 5 and replace Parts Group D. • If debris IS present, go to step 2 and replace Parts Group A. 2. Replace the following A/C system components (Parts Group A): • Compressor • Evaporator • Condenser • Expansion Valve • All A/C Lines 3. Replace the A/C Compressor (Parts Group B). 4. Replace the following A/C system components (Parts Group C): • Compressor • Discharge Hose • Condenser 5. Replace the following A/C system components (Parts Group D): • Condenser • Discharge Hose • High Side Hose • Compressor 6. After the repair has been completed, using the vehicle specific Repair Manual, verify the A/C system operates properly. © 2015 Lexus, a division of Toyota Motor Sales, USA