where do i make my connection on my obd to lock up my torque converter off of a toggle switch. I also need to know how to turn on my fan automatically by a toggle switch that grounds out on the one of the obd connections. thank you for your help
where do i make my connection on my obd to lock up my torque converter off of a toggle switch. I also need to know how to turn on my fan automatically by a toggle switch that grounds out on the one of the obd connections. thank you for your help