Hyundai - GENESIS SEDAN DH - Service Guide - 2020 - 2020

GROUP BODY ELECTRICAL Technical Service Bulletin SUBJECT: DATE APRIL 2020 NUMBER 20-BE-007H MODEL(S) GENESIS SEDAN (DH) TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR Description: On certain 2015-2016 Genesis (DH) vehicles, the trunk harness may be damaged due to tension against the trunk lid arm. This bulletin provides the procedure to inspect, repair when necessary, and reroute the wire harness. Possible conditions if the trunk harness is damaged: 1. Rear view camera inoperative. 2. Passenger side license plate light inoperative. 3. Passenger side inner brake light inoperative. 4. Passenger side inner reverse light inoperative. Applicable Vehicles: Certain 2015 - 2016 Genesis Sedan (DH) Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service Advisors, Technicians, Body Shop Manager, Fleet Repair TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR SUBJECT: Parts Information: PART NAME FIGURE / PART NUMBER REMARK 3/16 Inch Diameter Shrink Tube with Adhesive NOTE: Shrink Tubes can be sourced at http://www.shopwurthusa.com with Wurth Part #: 17730276. Butt Connector Uninsulated 22-18 gauge size. Non Insulated Butt Connector NOTE: Shrink Tubes can be sourced at http://www.shopwurthusa.com with Wurth Part #: 155715818. Tools and Equipment Required: MULTI-PURPOSE CRIMPER HEAT GUN ELECTRICAL TAPE Warranty Information: MODEL OP. CODE OPERATION OP. TIME CAUSAL PART NATURE CAUSE GENESIS SEDAN (DH) 91359F00 FLOOR WIRING INSPECTION AND REPAIR 0.6 M/H 91357-B1601 I11 ZZ7 TSB #: 20-BE-007H Page 2 of 10 SUBJECT: TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR Service Procedure: 1. If applicable, record the customer’s radio preset stations for AM/FM/XM. 2. Push the trunk button to open the trunk to access the battery. 3. Remove the trunk cover board (A). A 4. Disconnect the negative battery terminal (B). Negative battery terminal tightening torque: 4.0 ~ 6.0 N.m (0.4 ~ 0.6 kgf.m, 3.0 ~ 4.4 lb-ft) B TSB #: 20-BE-007H Page 3 of 10 SUBJECT: TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR 5. Remove the trunk lid hinge cover (C). C GENESIS SEDAN NOTICE The rear trim must be removed, and right side trim moved to center of trunk to access the wire harness. 6. Rear Trim Removal Remove the two clips (D) using a panel removal tool. D TSB #: 20-BE-007H Page 4 of 10 SUBJECT: TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR 7. Using a panel removal tool, carefully lift the rear trim upward while unclipping the clips from the vehicle body. 8. Right Side Trim Using a 10mm socket, Phillips screwdriver, and panel tool, remove the following items: 1. Two clips. 2. Two Phillips screws. 3. Two 10mm bolts. 9. Partially remove the weather strip as shown Weather Strip on the picture to the right. Disengage the mounting hook (E1) (E2) from the vehicle body. NOTICE Lift the trunk panel upward to disengage the LH & RH side mounting hooks. TSB #: 20-BE-007H E1 E2 Page 5 of 10 SUBJECT: TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR 10. Disengage the trim mounting clip (F). F 11. Remove the side trim mounting plug (G). G F 12. Move the side trim (H) to the side to provide access for the wiring harness. H TSB #: 20-BE-007H Page 6 of 10 SUBJECT: TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR Location of the harness to be inspected. 13. Loosen the mounting screw (K). Disengage the clip (L). Remove the bracket (M). L NOTICE Discard the removed bracket (M). M K Picture of the harness disengaged from the vehicle body. TSB #: 20-BE-007H Page 7 of 10 SUBJECT: TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR 14. Remove the electrical tape from the wire harness to access the wires from inside (N). N 15. Inspect if there is any damaged or cut wire. If a wire is found damaged or cut, perform the procedure from below to repair it. If no wire is found damaged, then proceed to step 19. 16. Use a multi-purpose wire stripper and strip off about 1/4 inch of the vinyl coating of each end of the wire. TSB #: 20-BE-007H Page 8 of 10 SUBJECT: TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR 17. Insert the shrink tube (O) to one end of the wire and insert both wires into the butt connector (P). Use a multi-purpose crimper to O P crimp the butt connector. NOTICE Slightly pull both ends of the wires to ensure the wire is tightly crimped. 18. Place the shrink tube (O) over the butt connector and use a heat gun to shrink it. NOTICE O Align the butt connector to the center of the shrink tube. 19. Use electrical tape and wrap the harness as shown in the picture to the right. TSB #: 20-BE-007H Page 9 of 10 SUBJECT: TRUNK FLOOR WIRING HARNESS INSPECTION AND REPAIR 20. Move the wiring clip (Q) downward of approximately three inches, and fasten it to the mounting location (R). R Q Picture of harness installed in a new location. 21. Reinstall all the removed parts in the reverse order of removal. 22. Reconnect the negative battery terminal. 23. Turn the ignition ON and confirm no DTC(s) are present. If a DTC(s) is present, use the GDS to clear the code. If applicable, clear any DTCs in the Blue Link system per instructions of TSB 12-BE-005-2. 24. If applicable, reprogram the customer’s radio presets for AM/FM/XM. TSB #: 20-BE-007H Page 10 of 10