Sunroof motor
Circuit Diagrams
Connector and Terminal Function

Repair Procedures
Inspection
Disconnect the negative battery cable.
Remove the rear pillar trim [LH].
(Refer to Body - "Rear Pillar Garnish")
Disconnect the sunroof wiring connector.

Ground the terminals as shown in the table below and check that the sunroof unit operates.

Removal
Disconnect the negative battery cable.
Remove the roof trim assembly.
(Refer to Body - "Roof Trim Assembly")
Remove the motor (B) by loosening the screws after disconnecting the connector (A).
[Glass Motor]

[Sunshade Motor]

Installation
Install in the reverse order of removal.
Adjustment
Sunroof Reset Procedure
If the sunroof or sunshade does not operate automatically but operates manually, the initialization procedure must be performed as described below.
Turn the ignition switch to ON.
Make sure the sunshade and sunroof glass are fully closed.
Fully press and hold the sunroof switch in the close position and do NOT release it until the sunshade is fully opened and the sunroof glass opens to the vent position (approximately 15-20 seconds).
Once the sunroof glass opens to the vent position, release the switch for 1 second, then fully press and hold the sunroof switch in the close position again until the sunroof glass fully opens, then closes, and the sunshade fully closes.
Release the switch and check for proper operation.
Test yourself
A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.