I don't know how the PA works but on the Reatta, the trunk lock is not mechanically connected...it has a switch on the back and if moisture get in the switch the trunk solenoid will act just like your PA.....hope this helps
on one side of the latch looking down is a flat piece of plastic that when depressed shuts off the motor . check to see if it is stuck or broken
trunk seems to be recycling and reopening by itself
2005 Buick Park Avenue Ultra FWD
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Maintenance & Repair
1998 Buick Park avenue 233,000 miles. Automatic door locks, radio, electric seat on drivers side and interior trunk release stopped working. All fuses have been checked and all are fine. What could...
1998 Buick Park Avenue
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Maintenance & Repair
The car has stalled out twice, gasping for air, first time I shut off ignition and waited and got it started again. Second time I was pumping the fuel too many times and it back fired and caught the g...
1991 Buick Park Avenue Ultra FWD
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Maintenance & Repair
Why won't my car doors open from the outside to get in on my 99 Buick Park Avenue ll
1999 Buick Park Avenue FWD
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Maintenance & Repair
replaced starter battery and alternator sometimes it starts sometime it wont. tried to jump it off, but still wouldn't start.
1998 Buick Park Avenue FWD
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Maintenance & Repair
2005 Buick Park Avenue
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