Amp remote turn on feed

[antnee]

Im helping a mate wire in an amp on his mk2 ph2 1.6 with CD player (standard headunit).

Can anyone tell me which wire is the remote turn on or have a diagram with what each wire is on the power block?

 

[munz_clio]

if i recall correct its a blue wire with a white strip down the back of the hd unit

 

[Rockford]

http://www.nexxia.co.uk/More_Information/ISO_wiring.htm

Block A, Numero 5 on that diagram. Can't remember what colour it is but Im pretty sure it is indeed blue.