imobilizer key detector ring wiring

[Jon goll]

Hi its Jon again just wondering if any one can help me please, I have had the van 02 plate berlingo broken in to and they tried to hot wire it they pulled all the wires off the ring imobilizer key detector the ring that fits around the key barrel and detects the chip in the key . I have a 6 pin fitting that goes in to the key detector with 123456 written on 6 holes and 4 wires a green a blue a pink and a gray can any one pleaze tell me which wires go in what holes please . Im having a nightmare with this and would be very greatfull cheers