My 94 Bravada has remote power locks (key fob) and sometimes the locks refuse to work. The rear hatch is the same way. If I sit in the truck I can hear something clicking in the dash (relay?) If I hit the hatch button I hear a slightly different sound, but still in a similar area behind the radio/ashtray.

Of course if I hit the power lock switch manually the locks and hatch work correctly.

If I go for a drive most of the time the locks work through the key fob again?


So, anyone know where to start?

Thanks.

 

Bateries? I do not know..
Unless the reciver is bad maybe

 

Try changing out the batteries on the key fob, if that doesnt help maybe theres a loose wire on the reciever that sometimes makes contact and unlocks them for you. But where the receiver is, I have no clue. Maybe someone else can clue us in on its location

 

The batteries are fine. I wouldn't come to the forum with something that simple :haha:

I can hear something clicking in the dash when I hit the lock or unlock buttons on the remote. So I know the receiver is getting a signal, so that would tell me the fob is working correctly.