I have a 03 jetta all but the left right power locks don't work the right rear lock works fine the fob unlocks the trunk and turns on the alarm and the lock button on the door just unlocks the rear right door . any ideas?

 

Welcome to the forum.

You need to get your motor scanned (preferably with VAG-COM\VCDS) for any error codes logged in the ecu and post them, that will save a lot of guessing.

https://volkswagenforum.com/forum/ne...gnature-34185/

 

No obi codes
Don't have the vag software and at the price not going to

 

Well your in the US so AutoZone will do a free scan in the hop you buy something of them.