Here is a test for the switch from my 88 repair manual
Here is the plug
Here is the wiring diagram I had to break it up into 4 pictures
Top left corner of page
Top right corner of page
Bottom left of page
Bottom right of page
I also found some tranny shift points in normal or power does not look like a big difference
First half of page
Second half of page
I could not find anything on those yellow plugs but i think they are for the cruise control also
Have a happy Memorial Day
Scott
