Power Door Lock Issues - HELP!

I need some help. Kinda getting frustrated here with my darn door locks! HAHA!

I have a 2005 Tacoma (TLD Sport). Every time I try to unlock the doors using the factory keyless remote, only the driver side unlocks.

I know you are suppost to click once just for the driver door, and 2 times for the other 3 doors. Well, I click several times and nothing. Even once I am in the truck, the power door lock button on the driver door doesn't make the doors unlock. Like I said, the driver door unlocks all the time with the keyless remote, but never locks with the keyless remote. The rear pasenger door make the noise as if it unlocks, but doesnt. The other 2 (front passenger, and rear driver) seem dead... no response at all. All three doors seemed to go out at once. well, really I have 4 doors with issues. I currently have to manually unlock all the doors if people are trying to get in, and make sure they manually lock them when getting out.

I have done a little research and it sounds like the locking actuators are bad. But how could that happen to 4 doors at once. I tried searching the past threads on Tocama World, but maybe I am missing something. Can someone point me in the right direction, or give me any clues as to what is goin on? Thanks for any feedback....

Josh

 

Take your door panels off and test for power at each door lock act. If you have 12v at each lock act. then you could possibly have a bad drivers door master switch. I think that the door locks are wired in series not 100% check over at