Kia Picanto: Sunroof / Sunroof Motor
Repair procedures
1. | Disconnect the negative (-) battery terminal. |
2. | Remove the roof trim assembly.
(Refer to Body - "Roof Trim Assembly")
|
3. | Remove the glass motor (A) after loosening the mounting screws.
|
4. | Ground the terminals as below table, and check that the sunroof unit operates as below table.
|
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 sunroof 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.
|
|
Resetting The Sunroof
Whenever
the vehicle battery is disconnected or discharged, or you use the
emergency handle to operate the sunroof, you have to reset your sunroof
system as follows :
1. | Turn the ignition key to the ON position. |
2. | According to the position of the sunroof, do as follows. (1) | In case that the sunroof has closed completely or been tilted : Press the TILT button until the sunroof has tilted upward completely. |
(2) | In case that the sunroof has slide-opened : Press and hold the CLOSE button for more than 5 seconds until the sunroof has closed completely. Press the TILT button until the sunroof has tilted upward completely. |
|
3. | Release the TILT button. |
4. | Press
and hold the TILT button once again until the sunroof has returned to
the original position of TILT after it is raised a little higher than
the maximum TILT position. |
When this is complete, the sunroof system is reset.
Protecting The Overheated Motor
In
order to protect the overheated sunroof motor by continuous motor
operation, the sunroof ECU controls the Run-time and Cool-time of motor
as followings;
1. | The Sunroof ECU detects the Run- time of motor |
2. | Motor can be operated continuously for the 1st Run-time. |
3. | Motor which is operated continuously stops operating after the 1st Run-time. |
4. | And then Motor is not operated for the 1st Cool-time. |
5. | Motor is operated for the 2nd Run-time at the continued motor operation after 1st Cool-time. |
6. | Motor which is operated continuously stops operating after the 2nd Run-time. |
7. | Motor is not operated for the 2nd Cool-time. |
8. | Motor repeats the 2nd Run-time and 2nd Cool-time at the continued motor operation. –
| In case that motor is not operated continuously, the Run-time which is limited for protecting the overheated motor is increased. |
–
| The Run-Time of motor is initialized to "0" if the battery or fuse is reconnected after being disconnected, discharged or blown. |
|
Protecting The Overheated Motor
In
order to protect the overheated sunroof motor by continuous motor
operation, the sunroof ECU controls the Run-time and Cool-time of motor
as followings.
1. | The Sunroof ECU detects the Run- time of motor. |
2. | Motor can be operated continuously for the 1st Run-time. |
3. | Motor which is operated continuously stops operating after the 1st Run-time. |
4. | And then Motor is not operated for the 1st Cool-time. |
5. | Motor is operated for the 2nd Run-time at the continued motor operation after 1st Cool-time. |
6. | Motor which is operated continuously stops operating after the 2nd Run-time. |
7. | Motor is not operated for the 2nd Cool-time. |
8. | Motor repeats the 2nd Run-time and 2nd Cool-time at the continued motor operation. –
| In case that motor is not operated continuously, the Run-time which is limited for protecting the overheated motor is increased. |
–
| 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 : 9 ± 2 sec., T4 : 18 ± 2 sec. |
Components and components location
Components
Repair procedures
Inspection
1. Disconnect the negative (-) battery terminal.
2. Remove the map lamp lens (A).
3. Remove the map ...
Components and components location
Component Location
1. Windshield wiper arm & blade 2. Wiper & washer switch 3. Windshield washer hose & nozzle 4. Wiper motor & linkage ass ...
Other information:
Please prepare bulbs with appropriate
standards in case of emergencies. Refer
to “Bulb Wattage” on page 9-04.
When changing bulbs and sorts, first
turn off the engine at a safe place,
firmly apply the side brake and take
out the battery's negative (-) terminal.
WARNING
Working on t ...
Description and operation
Description
Introduction of quick brake warning system (ESS)
In case of quick brake by driver, the brake lamp or turn signal is blinked to warn against the vehicle at rear.
1. Basic function (Blinking the brake lamp/emergency lamp) –
...