Symptom
|
Checking
order
|
Water leaks.
|
1.
|
Check roof
panel and glass lid for improper or poor sealing.
|
2.
|
Check drain tube for clogging.
|
3.
|
Check sunroof frame seal and body for improper fit.
|
|
Booming
noise
|
1.
|
Check glass
lid and roof panel for improper clearance.
|
2.
|
Check sunshade and roof trim for improper clearance.
|
|
Abnormal
motor noise
|
1.
|
Check motor
for looseness.
|
2.
|
Check gears and bearings for wear.
|
3.
|
Check cables for wear.
|
4.
|
Check cable pipe for deformities.
|
|
Failure
of sunroof
(Motor operates properly.)
|
1.
|
Check guide
rail for foreign particles.
|
2.
|
Check guide rail for improper installation.
|
3.
|
Check parts for mutual interference.
|
4.
|
Check cable slider for improper clinching.
|
5.
|
Check cable for improper installation.
|
6.
|
Check clutch adjustment nut for improper tightness.
|
|
Motor does
not rotate or rotates improperly.
|
1.
|
Check fuse
for blow-out.
|
2.
|
Check switch for improper function.
|
3.
|
Check motor for incorrect terminal voltage.
|
4.
|
Check relay for improper operation.
|
5.
|
Check poor grounding system.
|
6.
|
Check harness for open or short and terminals for poor
connections.
|
7.
|
Check limit switch for improper operation.
|
|