1994 Oldsmobile 88 Key Fob Programming Instructions

This keyless remote programming instructions work for  remote with part # 25602667, 68, 69 FCC id ABO0303T, ABO0302T and part # ABO91CH25550780, 81, 82 on the back of it.

Replacement Remote 25602667, 25602668, 25602669, ABO0303T, ABO0302T, ABO91CH, 25550780, 25550781, 25550782
Replacement Remote
Once your system’s programming mode turned on it will automatically disable/delete all save remotes from it’s memory so make sure to reprogram them as well if you wish to use multiple remotes for your car.

1. Put the key in the ignition. (Don’t turn it)
2. Look for the Data Line Connector (DLC) underneath the driver’s side dasboard. Use the figures below as a map for your DLC (they usually aren’t numbered) based on how your DLC is positioned. The view in the picture below is looking straight into the cavities of the DLC. Notice how the DLC is tapered on both ends: We will be working on the wider row of cavities (1 through 8 in the figure below).

3. Make sure there are metal contact pins in terminals 8 and 4 and connect the Data Line Connector (DLC) terminal 8 to terminal 4 with suitable jumper wire (leave the jumper wire connected throughout the programming procedure). Make sure you know which terminals are 8 and 4. The vehicle will respond by cycling the locks (locking then unlocking doors) to signify entering of programming mode.
4. Press and hold both LOCK and UNLOCK buttons together on the first transmitter to be programmed. After about 30 seconds, the vehicle will respond by cycling the locks (locking then unlocking doors). Release the buttons on the transmitter.

5. Repeat step 4 to program another remote.
6. Remove the jumper wire from the DLC (disconnect terminals 8 and 4).
7. You can now test all of your remotes.

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