LED wiring for WI activation

[Richard L]

Originally Posted by Ultimate

Hi

I have lost my wiring diagram and need to install a LED to show me the WI is activated. I know the LED goes accross the pressure switch. But what is the naode and the cathode?!!! Which one goes to the long leg and which to the shrot leg of the LED?!!!

Cheers

The long leg to the grey wire and the short leg to the black off the pressure switch. This connection is only good for the system1s. Is that what you have?

For 2d, long leg to the blue and short leg to the black wire of the manifold pressure switch.