Good morning, I need to diagnose an allegedly electricity fault but despite several superficial reviews, we have not yet found the problem, due to lack of adequate connector for scanning the computer to be able to rule out or corroborate doubts. The connector that would need would be OBD1 for Mazda B2600 CD of 2005. In the absence of the Tester, I would like to know if someone could help me by sending me a photo of the electromechanical manual of my model or guide myself in the possible causes of the problem. Problem: The truck does not turn on. Without failures detected, from one moment to the other, he did not turn on anymore. We already review the fuses, the coil, the distribution, which does not receive current, but I have not reviewed relays or crankshaft sensor because I do not know where they are located, or what the sensor looks like. Before it smelled of gasoline from time to time. I had failed, I did injectors and change filter. The smell continued but without failures. Could it be the pump or gasoline B pile? would that affect the current? Thanks to who can give me a light ..