Pin out question (pin 14 to pin 14)

[ST1G]

Okay, I'm trying to wire up this s52, using a 1998 harness to a 1990 325i. It was going well till pin 14 (black/white) on the c101 is suppose to go to black white pin 14 on the s52 harness. Well the s52 harness is empty at 14 and I can't find where that wire would be or what color it should be on the s52 side. It should be the oil level fault set. Not sure what to do, I've spent an hour searching and reading and I'm not sure why I can't find info on it.

[328ijunkie]

Okay, I'm trying to wire up this s52, using a 1998 harness to a 1990 325i. It was going well till pin 14 (black/white) on the c101 is suppose to go to black white pin 14 on the s52 harness. Well the s52 harness is empty at 14 and I can't find where that wire would be or what color it should be on the s52 side. It should be the oil level fault set. Not sure what to do, I've spent an hour searching and reading and I'm not sure why I can't find info on it.

Rewriting an obd2 harness isn't the same as OBD1, you need to search more specifically

[luckysnafu]

Check the wiring diagram links in my sig, they should help you figure out where that pin goes.

[ST1G]

Rewriting an obd2 harness isn't the same as OBD1, you need to search more specifically

Wanna tune my ECU? k thanks.

Thanks for the point in the right direction.

Check the wiring diagram links in my sig, they should help you figure out where that pin goes.

Awesome, that's exactly what I was looking for.