I bought a blitz DTT for my 07 WRX and installed everything including the vacuum line tap but when I took off the ebrake cover I could not find a pink wire...or a grey wire.
THere was only a black wire coming off the ebrake then a group of three wires and non of those were pink or grey.
I can't use the timer until I connect the purple wire...but I can't find the pink wire to splice it to!

Can someone help me out with this PLEASE?????