"ISSUE:
WINDOW REGULATORS BEING
REPLACED, WHEN TESTED BY THE SUPPLIER
THEY ARE FOUND TO BE FULLY FUNCTIONAL AND
WITHOUT FAULT.
CAUSE:
INCORRECT DIAGNOSIS
ACTIONS:
CONSIDER THE FOLLOWING IN THE FIRST
INSTANCE WHEN INVESTIGATING WINDOW
REGULATOR CONCERNS AND ITS OPERATION
PRIOR TO REPLACING THE REGULATOR OR
MOTOR:
CUSTOMER MAY REPORT ONE OF THE
FOLLOWING ISSUES:-
A. WINDOW INOPERATIVE I.E. WILL NOT GO
UP/DOWN, GOES UP/DOWN IN STAGES OR
WILL NOT OPERATE AT ALL.
B. WINDOW BOUNCE BACK OR NOT FULLY
CLOSING.
C. RATTLE OR NOISE DURING WINDOW
OPERATION."