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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1310 (Door System, Mirror System & Window System) >> Description and Operation >> Power Door Locks Description and Operation >> Door Lock Features

Door Lock Features

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

The multifunction alarm module has the following door lock features:

All Door Unlock: The multifunction alarm module unlocks all of the doors when you press UNLOCK on either door lock switch or turn the key to the unlock position from the passenger door key cylinder switch.

All Door Lock: The multifunction alarm module locks all of the doors when you press LOCK on either door lock switch.

Lockout Prevention: The multifunction alarm module does not lock the doors if you press LOCK on either door lock switch if the key is in the ignition cylinder and the driver and or the front passenger door is open.

Driver Door All Unlock: The multifunction alarm module unlocks all of the vehicle doors when you turn the key to the UNLOCK position twice in quick succession from the driver door key cylinder switch.