View Full Version : speed cable

10-21-2008, 03:25 AM
I still trying to convert from auto to manaul i found that the automatic trans has a place for the speedometer cable to screw into but the manual doesn't can anyone tell me what to do the only thing the manual has is a two prong plug on the side.:eek:

bimmer dot info
10-24-2008, 07:34 AM
The speedometer is in the diff.
The trans is a GM 4L30E. The hole in the trans is probably for another application.
The two prong plug is likely the reverse switch.

10-26-2008, 10:03 PM
got it all figured out though the hole in the auto is were the tcu hooks up and the two prong is for the reverse lights. we are almost done, though its still fighting us a little. I will post pics of the whole project when im done.:D