Hey guys,
I'm trying to put a Whelen airhorn and PA in a 16 PIU. I've searched and found a thread from Jan 2017 about how to use a relay with the a horn ring curcuit but I'm still a bit confused.
The instructions say
RED/WHT +VBAT
WHT/YEL TO HORN
If I want to keep stock horn while vehicle is Off, anyone want to help me wire this relay in? For some reason relays still confuse me.
Thanks
I'm trying to put a Whelen airhorn and PA in a 16 PIU. I've searched and found a thread from Jan 2017 about how to use a relay with the a horn ring curcuit but I'm still a bit confused.
The instructions say
RED/WHT +VBAT
WHT/YEL TO HORN
If I want to keep stock horn while vehicle is Off, anyone want to help me wire this relay in? For some reason relays still confuse me.
Thanks