The Accumulator where you install the shift kit is easily accessible once you pull the transmission pan. The PCS is located once you remove the valve body cover. (access though pass side wheel area) Big job!
I would start by having your car scanned once you have driven a week after the last time you removed the battery terminals and post what codes are found.
Last edited by Soft Ride; 10-28-2014 at 05:50 PM.
Reason: add wheel well