😐I'm Dave , what wires and where do they connect on a 1970 lemans horn relay ? I'm not , well with one dimensional wiring  diagrams . If anyone could send actual pictures of each pin and wire colors , l'd Appreciate it . Thank you .

I was able to find the '69 GTO wiring diagram online. It is essentially the same for '70. Does this answer your question or do you need more details?

1970 GTO where is the horn buzzer relay located

On 9/25/2019 at 9:07 AM, Frosty said:

I was able to find the '69 GTO wiring diagram online. It is essentially the same for '70. Does this answer your question or do you need more details?

 

Have wire diagram just need to know where is it located at I don't have the horn relay

Horn relay should be mounted on the firewall in a metal can near the windshield wiper motor.

If you look under the hood ,on the drivers side firewall , behind the master cylinder or the power brake booster (if so equipped) You should find two bolt holes . At about 7:05 , if you were looking at a school clock .I've got thank , Frosty for his help to me ! I hope , that this helps you .Congratulations on your ride .