Hey i baught my car as a theft recovery and the motor was stolen and the ***** cut the plugs off out of the firewall ..i got another plug and soldered most of the wires as as they were the same colours but now i have a problem ..i have some duplicat colours ...
heres what i got
on the cars harness side i have
2 yellow/green
2 black/yellow
2 blue
on the plug im attaching i have
2 yellow/green
2 black/yellow
1 blue
are both yellow/green wires the same values so are they interchangeable
same question as above with the black/yellow wires
and my cars harness has 1 more blue are bothe blue wires the same in which case i hook 1 up to my plug

 

also my tach and speedo (not the one im wearing) also arent working any help