(C) Anti-Theft Warning - Erratic Door Lock Operation
(C-1) - REMOTE KEYLESS ENTRY SYSTEM - ERRATIC DOOR LOCK OPERATION - 1993 MARK VIIArticle 93-6-2
ISSUE:
Water leaks may occur at the upper back/lower backlight corner area resulting in water in the trunk or on the remote keyless entry module. This may cause erratic door lock operation. These leaks are caused by voids in urethane sealer to the backlight, or misplaced seals on the package tray or quarter panel.
ACTION:
Use the procedures as outlined in the article to eliminate water leaks in the upper back area.