Hi,
just bought a second remote for my 98´Blazer S10. It´s the "GM/UTA 15732810" just like my first one.

The problem is that i can´t program it. I tried it with the instruction below. In step 10 the doors should lock and unlock. This works with my old remote, but not with my new one

The battery is fine.

Maybe i have to enter the 5 digit code for the passlock system to program the new one?

Any ideas?



The instruction:

1. Close all doors

2. Insert key into ignition

3. Hold down the power UNLOCK button on the driver's door panel, continue to hold down until instructed to release in step 9.

4. Perform steps 5 through 8 in a fairly rapid succession.

5. Turn the ignition to the ON position (as far as you can go without starting the engine.)

6. Turn the ignition to the OFF position.

7. Turn the ignition to the ON position (as far as you can go without starting the engine.)

8. Turn the ignition to the OFF position.

9. Release the power UNLOCK button on the door panel. The vehicle should respond by door locks locking and unlocking automatically. (If locks do not cycle after you let go, not before you let go of the unlock button, then the vehicle has not entered programming mode and you must start procedure over. Remove key from ignition, open drivers door and return to step 1 ). If the locks do cycle automatically then proceed to step 10.

10. Hold down the LOCK and UNLOCK buttons on the remote until the doors lock and unlock. This may take up to 30 seconds.

11. Repeat step 10 NOW for each additional remote. (Including any existing remotes).

12. Turn the ignition to the ON position to exit the programming mode.

13. Test remote(s).

 

the instuctions are correct I had to do mine too and it took like million tries just you have to be quick .... theres a second way where you cross two pins on the obd connector not sure which ones tho

 

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scroll down and look at instructions

 

Unfortunately my obd connector only has the pins 2,4,5,9,13,16.
So i cant connect 4 and 8

But i tried the first method a couple of times. With my first remote it works fine, but not with the new one.

Maybe the remote is bad.