Junk Yard?
Take out one of the key barrels - from either doors or trunk lid and you should find it on the lock cylinder itself.
Show removel of trunk lock 1993 chrysler lebaron
On my 1992 190E I can lock the trunk with any of the keyed locks. If you lock the doors, the trunk locks and if you lock the trunk, the doors lock. In other words all the keyed locks are electrically interconnected. In reality the locks are not electrically interconnected. There is a pump in the right side wheel well of the trunk, it uses vacuum to lock all the locks and pressure to unlock them. Although the pump is powered electrically, the locks are not.
doors locks & trunk lock not working
It is not possible to replace the trunk lock on a 1993 Caprice Classic while the trunk is closed. A person will have to remove the back seat, crawl into the trunk and open the lock manually before it can be replaced.
The driver's side lock unlocks and locks the other doors, gas panel, and trunk, depending on how you have set the trunk lock. If you have one you can figure out the trunk if your system is working. There are two settings. You can NOT lock the driver's side door if the door is open. This is to prevent you from locking your key inside.
The lock and unlock switch for the doors unlocks the trunk too.Push the switch to the left and hold it.
The 1993 Cutlass doors lock automatically as a safety feature. This helps to keep the doors from accidentally opening or someone trying to enter your cat at a stop light.
remove rear seat and insulation
The fuel tank lock is tied into the vacuum door lock system. When the doors are unlocked then so should the trunk and gas cap. The door lock can be released from inside the trunk.
If it's the lock itself and not the latch, you might as well replace the lock.
WHAT LOCK ? ENGINE, DOORS, TRUNK, GLOVE COMPARTMENT, HOOD, WINDOWS, OR YOUR WIFE SITTING NEXT TO YOU ????????? AND WHAT IS MEANT BY 'AUTOMATICALLY' ?