EFI wire harness help
 

I have a 81 zx. just installed new motor, can any one help me with the wireing under hood. coil has a blue and a blac wich one is the Pos.{+}? and wat whare do other wires connect at alternater? if any one could send a close up pics of there underhood wire connecting points I would appreciate it very much. thxs

blue is negative black is pos. alternator has a small blue and a big white. you can download the fsm from xenons link on the site