i done something in the haynes manual.
Said put headlights on and try and crank car over if lights dim the starter circuit has power.

i tried it and the lights do not dim at all when turning the key all the way over and holding it for a sec or 2.

how do u bridge the starter?

when the ignition is switched off where the 13mm nut go's and holds main positive cable for battery i checked that point to the both other points on the starter and it reads 12.6