Moonroof Symptom Troubleshooting Index - Honda Civic 2002-2003 Service Manual

Moonroof
Symptom Troubleshooting Index
Symptom
Diagnostic procedure Also check for
Water leaks 1. Check for a clogged drain tube. Glass height
2. Check for a gap between the glass weatherstrip and the roof
adjustment
panel.
3.
Check for a defective or an improperly installed glass
weatherstrip or drain channel.
4. Check for a gap between the drain seal and the roof panel.
Wind noise
1.
Check for excessive clearance between the glass weatherstrip
Glass height
and the roof panel. adjustment
._"._-
Deflector noise 1. Check for a improper clearance between deflector seal and
roof panel.
2.
Check for a insufficient deflector extension.
3.
Check for a deformed deflector.
Motor noise
1. Check for a loose motor. , Check closing force
2. Check for a worn gear or bearing.
3.
Check for a deformed cable assembly.
Glass does not move,
1.
Check for a defective gear or inner cable.
but motor turns 2. Check for foreign matter stuck between the guide rail and the
,
slider.
3.
Check for a loose inner cable.
4.
Make sure the cable assembly is attached properly.
Glass does not move
1. Check for a blown fuse.
and motor does not 2.
Check for a faulty moonroof switch.
,
turn (glass can be
3.
Check the limit switch.
moved with
4.
Check for a run down battery.
moonroof wrench) 5.
Check for a defective motor.
I
6.
Check for a faulty relay.
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