GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1999 🢒 Eighty Eight 🢒 Body and Accessories 🢒 Keyless Entry 🢒 Power Door Locks System Check

Step

Action

Normal Result(s)

Abnormal Result(s)*

1
  1. Move the LH front power door lock switch to the LOCK position.
  2. Move the LH front power door lock switch to the UNLOCK position.
  3. Move the RH front power door lock switch to the LOCK position.
  4. Move the RH front power door lock switch to the UNLOCK position.
    • All of the doors lock and stay locked when a lock switch is pressed.
    • All of the doors unlock and stay unlocked when an unlock switch is pressed.

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.