Stangkilr

iTrader: (47)

This is the tailshaft speed sensor for the T56 correct? I got my speartech M6 to 4l80e conversion harness and thats the only pin #'s that are already taken. These two pins are for the rear speed sensor on my 4l80e harness. After doing some looking thats also where the speed sensor goes for the M6. Anyways can I just keep the M6 pins in and use the M6 speed sensor in my 4l80e? Its the same connector that the 4l80e uses.

performabuilt

iTrader: (25)

I do not see any reason you couldnt.

Stangkilr

iTrader: (47)

Just to update yes I can just use the M6 connector.

performabuilt

iTrader: (25)

I looked at the wiring diagrams and that what I came to also

Stangkilr

iTrader: (47)

Do you know what I do with the ignition switch wire? It does not have a pin on it, its just a wire. This is on my Speartech harness.

performabuilt

iTrader: (25)

Does it have any kind of diagram with it, I would imagine it goes to the switch power on the ignition, But I dont have diagrams for that harness

Stangkilr

iTrader: (47)

It did not.

silverZ98

iTrader: (6)

hook up that wire to something that comes on with key