How Do You Reset Ses Light ??

[Woody]

I replaced my MAF yesterday......unpluged the ECM from the battery and now the SES light is on all the time.The car runs fine with the new MAF..What gives? Any suggestions/help???

Thanks guys!!

Woody

 

[TurboJim]

If the SES light is on, then theres a problem that needs immediate attention. You should check for codes by jumpering A-B (upper right corner) terminals of the ALDL then turning the key to the ON position and counting the flashes. blink--pause--blink blink--long pause, is code 12 etc. Once we know what value the ECM doesnt like and is telling you so, we can go find the cause of the light