1996 Chevrolet Lumina APV Van PassengerFACTORY OEM SERVICE PROCEDURE

Keyless Entry System - Remote: Operation

When LOCK button on transmitter is pressed, all vehicle doors are locked. When UNLOCK button is pressed, driver's door is unlocked. If UNLOCK button is pressed again, within 5 seconds of first press, all other doors will unlock. Whenever UNLOCK button is pressed, interior lights come on for 40 seconds. Pressing UNLOCK button twice and then pressing sliding door button will open the power sliding side door, (if equipped). If lock button is pressed with a door open, a delay function will lock all doors 5 seconds after last door is closed. If keys are in ignition and driver's door is open, door will not lock with remote transmitter.

Factory Service Tools

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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.

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