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2.3.2.1 Check the position of scuttle; check clearance between scuttle and roof holes; check scuttle motor. If there is strange noise, find the reason of that. 2.3.2.2 Check if there is damage of scuttle weather strip; check if there is friction of the scuttle guide and find the reason of strange noise. 2.3.3 Solve method: 2.3.3.1 Reassemble the scuttle glass referring to glass assembly steps and make sure the clearance between glass and roof holes should be at the correct tolerance. 2.3.3.2 Replace the motor with strange noise (Refer to disassembly/assembly of scuttle motor). 2.3.3.3 Replace with new scuttle inner trim strip (Refer to disassembly/assembly of scuttle glass) 3 Frequently appeared fault and their check and maintenance methods Fault Reason Maintenance method Water guide pipe is block or folded Check water guide pipe Water leaking Spread between scuttle glass and roof hole is too big or glass height not good Adjust the glass relative position Wind noise When spread between scuttle glass and roof hole is big or glass height not good, or wind deflector does not work. Adjust the glass relative position to correct Connection cable, fuse or grounding cable not good Check connection cable, fuse and grounding cable Scuttle control unit, scuttle motor not good Replace scuttle control unit and scuttle motor after checking Sunvisor fall down from sliding guide and weather strip is damaged Readjust sunvisor position. Assembly or replace weather strip. Not correct start and running There are something inside of sliding guide Check and get rid of something There is guide friction when the sunvisor fall down from guide or weather strip is damaged. Reassembly or readjust the sunvisor and weather strip (replace damaged parts) (A.T.S)anti clamping function does not work Check if there is collision between body and wind deflector, and loose the tensioning spring, check and get rid of something from guide. Wrong start Scuttle motor does not work Replace motor It is stopped caused by sun visor fall down from guide or weather strip is damaged Reassembly or readjust the sun visor and weather strip (replace damaged parts) There is collision between water guide pipe and body Stick sponge damping around water guide pipe Collision between roof and scuttle frame Paint glass cement or plastic glue between roof and scuttle frame Noise when start Spread between scuttle glass and roof hole is too big Readjust glass height and relative position |