why won’t my alarm come on on my ’99 gmc suburban? it worked fine one minute then nothing the next?
my alarm will sound if i press the lock button twice on the remote but if i try to set it it will not engage. the doors will lock but the alarm is not set. i can find nothing on the alarm (which is part of the keyless system) in the owners manual.
cChanged the battery in the remote.
Some alarms can be turned off, you may have done this by accident, you will need to take it to the dealer
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