with key out of ignition, remove the MALL PGM fuse in the glovebox fusebox. then turn the key to the accesory with the engine still off. there are 4 modes to choose from. press the lock button on the drivers side door to cycle thru the modes. each mode is identified by a chime from the vehicle. (mode 1 is 1 chime, mode 2 is 2 chimes, and so on.) keep pressing the lock button till you hear the number of chimes you want.
mode 1-all automatic door locking is disabled (use button to lock and unlock doors)
mode 2-automatic door locking only (all doors will lock when shifted out of park with drivers door closed)
mode 3-automatic door unlocking when ignition off (all doors will lock when shifted out of park with drivers door closed and unlock at ingition off)
mode 4-automatic unlocking and locking with park (all doors will lock when shifted out of park and drivers door closed and all doors will unlock when shifted back into park)
