B M Neutral Safety Switch Wiring Diagram. By the way ford automatic transmissions usually have the switch attached to the transmissions which has advantages as compared to a. The lower plug for the switch is 1 red1 orn.
The purple wire is the one we want. I tried searchin on here for a while but didnt. Iirc the micro switch on the bm shifter will have two connections for neutral safety.
You will use a bosch or simular quality 3040 amp relay.
When the key is turned to the start position with the column cover all the way to the left this wire is hot. The lower plug for the switch is 1 red1 orn. There is a new safety switch supplied with this unit. Mostly what this switch does is it stops the vehicle from moving if its in gear.