Subaru IMPREZA GD 2007 Series Manual page 4158

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SUNROOF/T-TOP/CONVERTIBLE TOP (SUNROOF)
2. Sunroof Control System
A: WIRING DIAGRAM
1. SUNROOF
<Ref. to WI-167, WIRING DIAGRAM, Sunroof Control System.>
B: INSPECTION
Symptom
Water leakage
Booming noise, wind noise and other noise
Abnormal motor noise
Failure of sunroof
(Motor operates properly.)
Motor does not rotate or rotate improperly.
Sunroof Control System
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.
1. Check glass lid and roof panel for improper clearance.
2. Check sunshade and roof trim for improper clearance.
1. Check motor for looseness.
2. Check gears and bearings for wear.
3. Check cable for wear.
4. Check cable pipe for deformities.
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 adjusting nut for improper tightness.
1. Check fuse for blown 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.
SR-4
Inspection order