car oem alarm on 1998 Buick LeSabre

car oem alarm started going off for no reason

by in Salem, VA on November 22, 2009
1 answer 1 comment
ANSWER by on November 23, 2009
There is a technical service bulletin from GM regarding this issue, and it may be the cause of your problem, but it will take a diagnosis of the system to know for sure. Take this info to a repair shop, explain the problem and the symptoms as best as possible, and inform them of the TSB# 80-90-08: info on theft deterrent alarm system Info from Bulletin(TSB): Subject: Information on theft deterrent alarm system Intermittent activation and/or security light stays on models: 1992-98 buick lesabre On vehicles that have forced entry theft deterrent systems, a common condition has the security light staying on for one minute or longer, or the alarm going off after the car is locked. this may be caused by the tamper switches or wiring from theft deterrent/rfa module to the switches.
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COMMENT by on April 14, 2011
the car wont start