Component Tests and General Diagnostics

54 37 ... - Checking roof shell seal for leaks





Cover capping and place collecting container underneath.





Middle roof shell seal at corner of case:
Partially check corner of case with water bottle.
Raise sealing lip slightly.
Squirt water at base.





Middle roof shell seal at S-bend:
Partially check at S-bend with water bottle.
Raise sealing lip slightly.
Squirt water at base.





Check whether water is present in pocket.

Note:
Middle roof shell is leaking if water is present in pocket.





Middle roof shell seal at corner of case:
Partially check corner of case with water bottle.
Raise sealing lip slightly.
Squirt water at base.





Middle roof shell seal at hinge channel:
Partially check seat at hinge channel with water bottle.
Raise sealing lip slightly.
Squirt water at base.





Check whether water is present in pocket.

Note:
Middle roof shell is leaking if water is present in pocket.





Cowl panel seal in A-pillar area:
Raise sealing lip slightly.
Squirt water at base with water bottle and check for leaks.

Note:
A-pillar seal is leaking if water is present on inside of marking.