LSZ28Ss

I’ve been chasing this for a while now. I’ve asked it differnt ways, I’ve google for many hours. I’ve looked at many diagrams. I can’t seem to figure it out. So I guess the easiest way to ask this is what color are the wires on the passenger side head(grounds). Thanks in advance.

OrangeBird

iTrader: (1)

The only wire colors I've ever seen used as grounds in our cars is black for insulated wires, or these, if there is no insulation;

Tuned Performance

iTrader: (92)

Iirc black with a white stripe and I think there is a tan wire too. Look at the 1227165 schematic or fsm ground distribution.

LSZ28Ss

Would I be safe to assume D1-D3-D6 all ground to the cylinder head ?

Tuned Performance

iTrader: (92)

All ecm grounds go to the cylinder head, iirc the only ground that goes to drivers side head is ALDL ground.

LSZ28Ss

Thank you so much.