Hi
My question is that I barely noticed that my E.C.U. on my 83ZX NT there is a blue light flashing. I don't know how long it has been flashing. Since I barely noticed a week ago. I disconnected the battery for a whole day. to see maybe it would restart the E.C.U. but it did it again I can see it at night. that is when I notice that it was flashing. So hopefully anyone can help me with it. I installed a new Oxygen Sensor yesterday. and it still flashes. I feel that it is giving me a code but I have no reference on how to decoded. if anyone has anything that can help me or no someone that has books I would really appreciated
thanks in advanced.

 

THOSE LIGHTS WILL FLASH DURING NOMAL DRIVING THEY HAVE TO DO WITH THE RICH LEAN INDICATION OF THE O2 SENSOR. ON THE SIDE OF THE COMPUTER IS A FLAT HEAD SCREW THAT WEN YOU TURN PUTS THE COMPUTER IN DIADNOSTIC MODE AND IT USES THOSE LIGHT TO GIVE THE CODES. THER IS A PROSEDURE YOU NEED TO FOLOW THAN YOU CAN COPY FROM DEALER SERVICE MANUAL.
ONEFSTZ