1990 240sx with dual cam Car won't turn over need help ASASP!!!!!

[180wanabe]

Alright i finally got the enterior harness back in so i tried to turn over my car today and it doesn't turn at all. basically i hear the click from the relay on the drivers side when i turn the key but nothing from the starter. I did jump to starter to make sure that wasn't the problem and the starter works fine (battery didn't have tons of juice but enough to make it slowly turn over) basically when i turn the key the little signal wire for the starter just doesn't get a signal and i have no clue what to check to find out whats wrong. any help would be great thanks-Chrisoh and i just replaced the main starter relay or whatever that is tucked behind the battery.

[89'burgandyFB]

did you check the clutch switch?

[mr_wizard]

I had the same problem with my swap, it was the grounding. Make sure everything is connected, and well. I didn't have the huge grounding wire connected to my intake mani

[new_to_drift]

make sure the ECU is grounded for sure,like mr.wizard i had the same prob.wouldnt start cuz of ground.