Hi, trying to help my cousin with his 97 monte carlo 770. Used it last sat all day, sunday would not start. Checked spark with test and it had none. I've already put a starter and bendix on it this yr.
Will the relay in black box (G8MS-1a25T) cause no spark? or is it just for accessories? If this isn"t the prob the coil is probably bad correct? Thanks for any help