HELP- lost OBD 1 jumper (1 Viewer)

[CJF]

Definitely not there on a 3FE equipped truck.

Yup; just checked before driving in to work.

 

[mudgudgeon]

Maybe it's only on rigs with ABS? I'll try to remember to check my 92 (no ABS) today.

Also: So what happens if you try to drive without it?

No ABS on mine
Mine is a 93, 1fz-fe.

 

[Norseman12]

It's permanently in place.

It would easily not be seen. Only reason i knew it was there was because i was trying to plug in a universal OBD11 reader cable

I too noticed the same jumper when trying to plug in the adapter I have wired up to a ZF OBD1Reader. Did you notice anything happen when you removed the jumper pin?

 

[Boneman]

I too noticed the same jumper when trying to plug in the adapter I have wired up to a ZF OBD1Reader. Did you notice anything happen when you removed the jumper pin?

Hah!! I just got a ZF OBD1 Reader - got the OBD1 plug and went to plug in - - that little metal jumper (lower right when looking at it in engine bay) got in the way - fell out. Wierd. Do you know what that's for? ABS? AND.... @Norseman12 how is the ZF reader working? did you install in engine bay or run cable inside?

 

[Speedytech7]

I have a ZF reader and had it plugged in with the short pin in place for the last 5 years, it had worked fine. I'm not sure in what cases you need to remove the short pin TBH.