99 Jimmy questions


Grantg82
12-05-2010, 10:08 PM
I just bought a 99 Jimmy and 4x4 doesn't work the lights on the switch don't even work does anyone have any ideas. Another thing I heard that they normally have keyless entrey is there any way that I can find out if this truck has it?

old_master
12-08-2010, 06:42 PM
As for the keyless entry, check the RPO codes in the glove box, (a bunch of 3 character codes on a white sticker). I think it's AP3, AP5, or AP7, not sure though. A Google search for "GM RPO codes" will give you the definitions of all RPO codes. Then you can compare them to what the vehicle had when it was built.

Grantg82
12-08-2010, 06:48 PM
Ya i figured that out the other day. checked the rpo codes and ya it says it has it. guess i need to find a remoted now. Thanks

old_master
12-08-2010, 06:51 PM
There's a thread in the Blazer "How-To" section that tells how to program the receiver... not a big deal, just takes time.

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