Automatic Door Locks

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Automatic Door Locks
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

The following are the modes of operation for the automatic door locks feature:

  • Mode 1:

    The automatic door locks feature is disabled.

  • Mode 2:

    All of the doors lock when the vehicle is shifted out of PARK with the ignition ON.

  • Mode 3:

    All of the doors lock when the vehicle is shifted out of PARK with the ignition ON. Only the driver door unlocks when the vehicle is shifted into PARK.

  • Mode 4: (Default)

    All of the doors lock when the vehicle is shifted out of PARK with the ignition ON. All of the doors unlock when the vehicle is shifted into PARK.

  • Mode 5:

    All of the doors lock when the vehicle is shifted out of PARK with the ignition ON. Only the driver door unlocks when the key is removed from the ignition with the vehicle in PARK.

  • Mode 6:

    All of the doors lock when the vehicle is shifted out of PARK with the ignition ON. All of the doors unlock when the key is removed from the ignition with the vehicle in PARK.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.