Ford Ranger problem 2006.

Greetings Friends, I have a Ford Ranger 2.3 LTS 2006, this truck was apparently blocked because the lock light on the board is flashing, its switch key does not bring a chip, everything started that they disconnected the battery to wash the terminals and from there he no longer wanted It does not go, it will open the possibility of unlocking the vehicle without the need to occupy unlocking with a professional?

The Ford ones bring a short corriete for the BENDO PUMP AT THE FEE OF THE CHOFER O

Greetings Friends, after a dissemination to the vehicle, the problem was found, the cause was that the alarm was activated when they disconnected the battery, the alarm it brings was not original but were sent to install but they removed it time later, when they disconnected and connected the battery they also connected a ground cable that fed from the battery to the alarm and from there when giving it. The alarm, disconnected it and the vehicle turned on without any problem and then proceeded to eliminate it so as not to have future problems, a problem solved after several hours on the slope of the vehicle, thanks to fellow IT250R for its contribution to the problem.