when i did a port and polish job on my intake manifold and put it back on i went into my and reved it up helping circulate the coolant through all the sensors. I heard a click and i lost my rpm gauge and all lights like blinker lights, check engine because it was on after my swap, only light i have is battery light when i turn my battery on not to mention i do have dashboard lights. when i turn my lights on. what is wrong here ? ?