The car is a Subaru Impreza Turbo My99-00 with the Solaris Syvecs S6 PnP.
I have setup the calibration switch as follows:
IO configuration/Pin Assignments
Inputs : Calibration Switch AN8(5V/TH) : CTL-42 (AU4- Spare (Test Mode, pin B22 on the grey plug) (According to the technical forums this is AU4 please confirm)
viewtopic.php?f=2&t=105
Sensors/ Calibration Switch / Positions used
Cal 2
I have also set the Threshold voltages and added the fuel cal2 and ignition timing cal 2 as per cal attached.
I am unable to identify the exact pin & wire colour combination to attach our external switch to.Not sure if pins provided in forum is valid??

Can someone please provide step by step instructions on how to wire & calibrate an external switch to enable cal switching?