Well in gm s infinate wisdom it seems this plastic gear only has 77 000 cycles built into it.
Buick delayed door lock.
The actuator is a series of gears with a set of rack and pinion gears at the end.
Press the tune menu knob when delay door lock is highlighted to select on or off.
You will hear three chimes to signal delayed locking is in use.
The power door lock actuator is the part of the power door lock system that actually controls the locks.
Press select when delayed door lock is highlighted.
Pressing the power lock switch twice or the lock button on the rke transmitter twice will override the delayed locking feature and immediately lock all the doors.
When the door unlocks there is a metal gear in the door lock mechanism that engages a plastic gear that moves to engage the door handles in out so when you pull on either handle the door opens.
Malfunctioning power door lock actuator.
The door locks may function correctly one moment and in the next will cease to operate.
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Delayed door lock buick lacrosse buick lacrosse owners manual instruments and controls vehicle personalization delayed door lock when on this feature will delay the locking of the doors until five seconds after the last door is closed.
You will hear three chimes to signal delayed locking is in use.
Delayed locking buick enclave 2008 2017 owners manual keys doors and windows keys and locks delayed locking when locking the doors with the power lock switch and a door or the liftgate is open the doors will lock five seconds after the last door is closed.
You will hear three chimes to signal that the delayed locking feature is in use.
Open door anti lock out.
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When the actuator gets the signal from the power door lock switch a small motor turns the gears.
When on all doors will lock.
Turn the menu knob to select on or off.
Press back to return to the last menu.
Pressing either the power lock button or on the rke transmitter twice will override the delayed locking feature and immediately lock all of the doors.
If the door lock relay has any internal or wiring issues it can cause the door locks to function intermittently.
One of the first symptoms of a possible problem with the door lock relay are door locks that function intermittently.