Have just bought an XH ute. The remote will lock the doors, but wont unlock them. To open the car, I have to use the key in the drivers door lock. And the key in the passenger side door lock wont do anything. The car is receiving the signal, because the blinkers blink, and the relay up next to the battery chatters away. Both door lock motors work, as both doors unlock using the key in the drivers door.

So, is this a BCM problem? Or is there a changeover contact on the drivers side motor to make it go up when it's already down? I'm fairly competent with things electrical, but could use some pointers here.