I need help with connecting a Lowrance Elite 7 Chirp Combo to a Uniden Solara Dsc VHF radio.

Lowrance wire colors - Yellow (tx +),Blue (tx -),orange(rx +),green (rx -) & shield (gnd).

Uniden colors - thick black (dc gnd),orange (ext. speaker +) ,black (ext speaker _),green (gps data in),brown (gps gnd. yellow (not used).

I think yellow from lowrance to green vhf and

blue & shield lowrance to brown vhf

May be some one can help me.