1966 Mustang GT Fastback 289 4BBL
Working on my 1966, I did some overhaul in the engine compartment, and also replaced the reverse light switch. I put everything back together, and now my tail lights will not shut off. I assume I have a short or something to that effect and will probably eventually figure it out, but has anyone else had this problem and might know where to start looking that might save me some time? Thanks.