Defect Investigation Detail

PONTIAC / GRAND PRIX / 1985

Components - Details
NHTSA Action Number: EA86025 Vehicale/Equipment Name: PONTIAC
Vehicale/Equipment Model: GRAND PRIX Vehicale/Equipment Year: 1985
Component Name: VISIBILITY Manufacturer's Name: General Motors, LLC
Date Opened: Aug, 25 1986 Date Closed: Mar, 02 1988
Subject: WINDSHIELD WIPERS Summary: Summary:gm believes the problem has been corrected through its publi-cation of 7 service bulletins concerning this matter. in addition, gmdoes not believe windshield wiper failure represents a safety hazard.analysis: three failure modes have been identified; insulating film maybuild up between the brush face and the commutator of the wiper motor,corrosion may form in the wiper motor brush and disengagement of thewiper arms may occur. in view of the existing legal precedent, the largenumber of warranty claims concerning wiper motor failures (114,000) andthe high wiper motor and motor kit part sales (251,000), it is imperativethat this matter receive management support.status: gm response dated 2/23/87. analyzing as time permits.ea closed 3/2/88.=== d@