Hyundai Sonata: Rear Door / Rear Door Module Repair procedures

Replacement
1.
Remove the rear door window glass.
(Refer to Rear Door - "Rear Door Window Glass")
2.
Remove the rear door outside handle.
(Refer to Rear Door - "Rear Door Outside Handle")
3.
Loosen the rear door outside handle base mounting bolt (A).

4.
After loosening the mounting bolt and nuts, then remove the rear door channel (A).

Tightening torque :
Bolt: 6.9 ~ 10.8 N.m (0.7 ~ 1.1 kgf.m, 5.1 ~ 8.0 lb-ft)
Nut: 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)

5.
Loosen the rear door latch (A) mounting screws.
6.
After loosening the mounting bolts, then remove the rear door module (B).

Tightening torque :
Bolt: 7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
Screw: 6.9 ~ 10.8 N.m (0.7 ~ 1.1 kgf.m, 5.1 ~ 8.0 lb-ft)

7.
Disconnect the connectors and front door module wiring harness (A).

8.
Remove the rear door latch assembly.
(Refer to Front Door - "Rear Door Latch")
9.
Reomove the rear speaker .
(Refer to Body Electrical System - "Speakers")
10.
Remove the rear power window motor.
(Refer to Body Electrical System - "Power Window Motor")
11.
Install in the reverse order of removal.
   
The area of whole parts should be applied with sufficient grease.
Make sure connectors are connected properly and each rod is connected securely.
Make sure the door locks / unlocks and opens / closes properly
Rear Door Module Components and Components Location
Component Location 1. Rear door module ...

Rear Door Outside Handle Components and Components Location
Component Location 1. Rear door outside handle ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Special Service Tools
Special Service Tools Tool(Number and Name)IllustrationUseDeployment tool0957A-34100AAirbag deployment tool.Deployment adapter0957A-3Q100Use with deployment tool.(DAB, PAB, EFD, BPT, CAB)Deployment adapter0957A-3F100Use with deployment tool.(SAB, KAB)Dummy0957A-38200Simulator to check the resis ...

Hyundai Sonata LF 2014-2019 Service Manual: Seat Belt Buckle Switch (BS) Description and Operation
Description The SRSCM shall monitor the status of the driver and front passenger seat belt buckle. The SRSCM provides one pin each for the driver and front passenger seat belt buckle status input. The seat belt buckle circuit operates from internal boost voltage supplied by the SRSCM, and ...

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