Help with p/n switch

[Polak420]

Hello I need to know which wire on the p/n switch has an constant output in Reverese, and all the drive gears, and is grounded only in Park and neutral? Also I heard there were wiring diagrams on this website, but I can't seem to find it. Thanks in advance for any help

 

[Dreamcar86]

Try here: Electrical Information

 

[Polak420]

Thanks, but I can't seem to find any of the diagrams that say where the tachometer wire is. Can someone help me please?