LBZ DVT controls

[giesbrecht]

The vane position control used to at least initiate a vane position callibration when I would try it, lately I have not been able to get it to do anything at all.

[JoshH]

Has anyone been able to get the turbo vanes to obey the DVT controls? What about the fan speed?

You mean the engine fan? I don't see how EFI can have any control over it. It is a viscous clutch.

[boccheballs]

I could not get the frp to work either.

[bballer182]

You mean the engine fan? I don't see how EFI can have any control over it. It is a viscous clutch.

Nope. It's been discussed before and it is electrically controlled.

[bballer182]

I could not get the frp to work either.

My FRP works just fine. But the vane control is weird, when i command 100% via DVT while logging it is only commanding 40%.

[JoshH]

Nope. It's been discussed before and it is electrically controlled.

If you're talking about the engine fan, your discussion is wrong. There is no electronic control.

[bballer182]

hmm why does mine along with others click on and off at will then? visco clutches are not capable of doing that.

[JoshH]

hmm why does mine along with others click on and off at will then? visco clutches are not capable of doing that.

Well, that's what it is. If you don't believe me, go pull it out of your truck. I promise you, it is viscous. I've had a good look at it more than once. I can even post a picture of it if you don't believe me.

For the record, I thought the same thing for a long time. Even when I was told different by someone who knew, I still wasn't completely convinced until I pulled mine out and saw it for myself. I'm not trying to argue; I'm just trying to set the record straight.

[Dozerboy]

X2 I've had mine out and no wires.

[bballer182]

I'll be damned... i just look at mine closer and checked the pinouts on the BCM and ECM and no fan. Man i look like a tard now...