I have a 87 f-150 with 4.9 liter and 5speed tranny. Can someone tell what the black box is on the clutch pedal beside the white box on the clutch pedal too. Does any one have a wire diagram of those to items ?





Attachment 316407

 

'87 didn't come with the 5 speed, so somebody must have done some funky stuff.

 

probably the clutch safety switch

 

You told me that two years ago . I put the 5 speed in there my self . It came of a 89 f-150 .

 

I'm assuming both of those are clutch pedal switchs . I just need to know what there tie into .

 

into the starter circut...wont let the truck crank unless the pedal is depressed

 

Well went the clutch pedal is pressed down and the key is start position the truck starts by itself ?

 

If you swapped in the 5 speed which pedal parts did you use? If that is the newer clutch switch you would have had to put it there. You wouldn't need it because our '87s have a different one already wired in.

 

I use the 87 pedals and switchs. The truck has been fine for three years now up until two days ago.

 

Does any one have a wiring diagrams the starter circuit for a 87 f-150 with a 4.9 liter ? Thanks for any help that is given .