Headlamp - Time-Out Delay Duration

91cadillac03

NO.: 91-I-39


DATE: Feb. 1991


GROUP: 9


CORP. NO.: 119005


SUBJECT: INFORMATION ON TWILIGHT SENTINEL TIME-OUT DELAY ON 1990-1991 DE VILLES, FLEETWOODS, AND BROUGHAMS


The twilight sentinel system is designed to delay headlamp turn off from a few seconds to approximately 1-1/2 minutes after the ignition is turned off. References to a maximum delay of more than 1-1/2 minutes in service or owner information is incorrect.


Do not attempt to repair the system to achieve a delay longer than 1-1/2 minutes.