5NP-H2D6P-12
Service Bulletin Details
Public Details for: 5NP-H2D6P-12
Some sonata (yf) vehicles may develop a condition with the separator plate in the middle of the heater box (heater & evaporator assembly) becoming warped and may cause interference against one or more of the internal flaps that control ai
Models from 2014
2014 HYUNDAI SONATA |
Models from 2013
2013 HYUNDAI SONATA |
Models from 2012
2012 HYUNDAI SONATA |
Models from 2011
2011 HYUNDAI SONATA |
GROUP NUMBER HVAC Technical Service Bulletin DATE 16-HA-001 MODEL(S) NOVEMBER 2016 SUBJECT: SONATA (YF) HVAC HEATER BOX SEPARATOR REPLACEMENT PROCEDURE Description: Some Sonata (YF) vehicles may develop a condition with the separator plate in the middle of the heater box (Heater & Evaporator Assembly) becoming warped and may cause interference against one or more of the internal flaps that control air flow to the vents. This condition may result in HVAC system exhibiting abnormal noise from the heater box, difficulty to control the vented temperature, blocked airflow due to improper mode control, and/or airflow stuck in defrost mode. Follow the procedure outlined in this bulletin to replace the heater box separator to repair this condition. Applicable Vehicles: 2011-2014MY Sonata (YF) 2.0T and 2.4L vehicles Parts Information: Part Name Part Number Note 97203-3S000 Manual Control A/C Type 97206-3S000 Dual Zone Full Auto Temp Control A/C Type Heater Box Separator Foam Seals • Foam seal parts applicable to all model years and HVAC types. • Not required to perform this repair. (Only replace if damaged.) Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service Advisors, Technicians, Body Shop Manager, Fleet Repair SUBJECT: HVAC HEATER BOX SEPARATOR REPLACEMENT PROCEDURE Warranty Information: Model Op Code Operation Causal Part Op Time Nature Cause Sonata HEATER BOX 97203-3S000 (Manual A/C) 97206R00 3.5 M/H I52 ZZ3 (YF) SEPARATOR 97206-3S000 (Auto A/C) NOTE: Use appropriate Causal Part according to the equipped A/C type. Normal warranty applies. Service Procedure: 1. Refer to the service procedure published in the Shop Manual to properly remove the Heater & Evaporator Assembly. • 2. Shop Manual Section: Heating, Ventilation, Air Conditioning Æ Heater Unit Æ Repair Procedures Remove the (2) screws from the heater core cover over the heater core tubes using a Philips screwdriver, and then remove the heater core from the assembly. TSB #: 16-HA-001 Page 2 of 6 SUBJECT: SUBJECT: HVAC HEATER BOX SEPARATOR REPLACEMENT PROCEDURE 3. Remove the (8) screws from the plastic cover over the A/C evaporator using a Philips screwdriver, and then remove the plastic cover and the A/C evaporator. 4. Carefully remove and save the short middle foam seal which covers the joint between the two case halves to be reinstalled later. • 5. Replace the seal (refer to Parts Information) if it is damaged or does not reattach securely during reassembly. Using a sharp cutting blade, cleanly cut both of the large rectangular seals immediately over the joint between the two case halves. • Replace the seals (refer to Parts Information) if it does not reattach securely during reassembly. TSB #: 16-HA-001 Page 3 of 6 SUBJECT: SUBJECT: HVAC HEATER BOX SEPARATOR REPLACEMENT PROCEDURE 6. Using a putty knife or a gasket scraper, carefully loosen the white insulation pad from one side of the Heater & Evaporator Assembly to expose the joint between the 2 case halves. 7. Remove the (4) screws holding the two case halves together. • • 8. Several screws are deep in recesses, so a long magnetic screwdriver is helpful. It may be necessary to remove one or more of the actuators to access the screws. Use a flat blade screwdriver or a suitable prying tool to remove the (9 total) Case to Case Clips holding the two case halves together. • Keep all (9 total) Case to Case Clips for later reinstallation. TSB #: 16-HA-001 Page 4 of 6 SUBJECT: SUB BJECT: 9. HVAC HEATER H BOX B SEPAR RATOR RE EPLACEME ENT PROCEDURE S Separate th he two case e halves. • It may be b necessary to move the interna al with the ac flaps to align them ccess slots. Remove the Heater Box Separattor and 10. R rreplace it with w a new part. p RE EPLACE 11. S Slide the tw wo case hallves back to ogether. NO OTICE Ensure that t the piv vots for th he internal flaps are positioned p d y togetherr and the ca ase correctly halves are a not mis saligned. TSB B #: 16-HA--001 P Page 5 of 6 SUB BJECT: SUBJECT: HVAC HEATER BOX SEPARATOR REPLACEMENT PROCEDURE 12. Reinstall the (9) Case to Case Clips and all the screws that secure the case halves together. • Reinstall any actuators that were removed during the diassembly. • Reinstall the short middle foam seal that was previously removed during Step 4. 13. Use a suitable adhesive (such as a spray type) to reattach the white insulation pad to the original position on the Heater & Evaporator Assembly. 14. Refer to the service procedure published in the Shop Manual to properly reinstall the Heater & Evaporator Assembly. • Shop Manual Section: Heating, Ventilation, Air Conditioning Æ Heater Unit Æ Repair Procedures 15. Verify correct operation of the Heater & Evaporator Assembly before completing this repair. • Check for abnormal noise and confirm airflow while changing between vent direction modes. • Check for normal airflow changes while adjusting set temperature from full cold to full hot. o Independently check driver and passenger sides if equipped with dual zone FATC. • Check for abnormal noise and confirm airflow while changing between FRESH/RECIRC intake. • Check the proper connection and routing of the A/C evaporator drain hose. TSB #: 16-HA-001 Page 6 of 6 SUBJECT: