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Hyundai Azera: Panoramaroof Motor Repair procedures - Panoramaroof - Body Electrical System - Hyundai Azera 2011-2025 Service ManualHyundai Azera: Panoramaroof Motor Repair procedures

Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Body Electrical System / Panoramaroof / Panoramaroof Motor Repair procedures

Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the roof trim.
3.
Disconnect the panoramaroof motor (A) connector.

4.
Ground the terminals as below table, and check that the panoramaroof unit operates.
   
-
When inspecting the panoramaroof motor operation, panoramaroof motor and roller blind motor always should be connected.

A : Master connector / Panoramaroof panel
B : Slave connector / Roller blind
5.
Make these input tests at the connector. If any test indicates a problem, find and correct the cause, then recheck the system. If all the input tests prove OK, the panoramaroof motor must be faulty; replace it.
Terminal
Test
condition
Test: Desired result
3
IG2 ON
Check for voltage to ground:
There should be battery voltage.
1
Under all
conditions
Check for continuity to ground:
There should be continuity.
6
Under all
conditions
Check for voltage to ground:
There should be battery voltage.

6.
Ground the terminals as below table, and check that the roller blind motor operates.

Resetting The Panoramaroof
Whenever the vehicle battery is disconnected or discharged, or you use the emergency handle to operate the panoramaroof, you have to reset your panoramaroof system as follows :
1.
Turn the ignition key to the ON position.
2.
Close fully the panoramaroof for about 5 seconds and the blind for about 5 seconds.
3.
Release the panoramaroof control lever.
4.
Push the panoramaroof control lever forward in the direction of close(about 10 seconds) until the panoramaroof is moved a little. Then, release the lever.
5.
Push the panoramaroof control lever forward in the direction of close until the panoramaroof operates as follows.
Blind open -> Tilt open -> Slide open -> Slide close -> Blind close
Then, release the control lever.
When this is complete, the panoramaroof system is reset.
Protecting Motor From Overheating
In order to protect the panoramaroof motor from overheating from continuous motor operation, the panoramaroof ECU controls the Run-time and Cool-time of the motor as follows:
1.
The panoramaroof ECU detects the Run- time of motor
2.
Motor can be operated continuously for the 1st run-time(120 ± 10sec.).
3.
The continuous operation of motor stops after the 1st Run-time(120 ± 10sec.).
4.
Then Motor is not operated for the 1st Cool-time(18 ± 2sec.).
5.
Motor is operated for the 2nd Run-time(10 ± 2sec.) at the continued motor operation after 1st Cool-time(18 ± 2sec.)
6.
The continuous operation of motor stops operating after the 2nd Run-time(10 ± 2sec.)
7.
Motor is not operated for the 2nd Cool-time(18 ± 2sec.).
8.
Motor repeats the 2nd run-time and 2nd cool-time at the continued motor operation.
A.
In case that motor is not operated continuously, the run-time is increased.
B.
The Run-Time of motor is initialized to "0" if the battery or fuse is reconnected after being disconnected, discharged or blown.

T1 : 120 ± 10 sec., T2 : 18 ± 2 sec.,
T3 : 10 ± 2 sec., T4 : 18 ± 2 sec.
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