So you have a 2005 or so up GM car/truck/SUV. You have an RVC(Regulated Voltage Controlled) alternator with a squareish 2 pin wiring harness plug.

You can't simply purchase our P103 module/plug ( https://www.mechman.com/plugsharness... )and be home free.

It doesn't work that way. You MUST have an alternator set up with a 4 pin connector in order to properly use the P103 module/plug.

Please contact [email protected] if you would like to pursue this option. All @mechmanalternators 300 amp and higher are ALREADY set up for this bypassing. This was a running change made apprx. Jan. 1st 2022.