X1 cooling fan not working

[MicTheGreaseMonkey]

Ive got a low fan not working, motors fine, relays good, fuse is good, ive got 12v @ the plug & 5 pin relay harness 3 middle sockets 12v other one continuity followed by nothing on last socket, must b a signal not sure if anyone knows the answer please share.

 

[accentstencil]

Does it come on when you turn the aircon on?

 

[MicTheGreaseMonkey]

no it doesnt come on with the a/c but it does come on when i disconnect the a/c pressure sensor !